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I am currently thinking of initiating a research project to develop a patented, ready-to-manufacture 200 MW turbine generator powered by natural gas, focusing on innovative turbine stage configurations and generator architecture. I seek insights into cost-effective prototyping methods such as scaled-down test rigs, additive manufacturing, and simulation tools as well as guidance on thermodynamic and mechanical design optimisation for large-scale power output. Additionally, I am interested in studying existing high-performance systems like those from GE, Siemens, or Mitsubishi to inform our concept. What design considerations, generator configurations, and benchmarking models would you recommend for ideation and system validation?
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🔧 Development Strategies
1. Conceptual Design & System Architecture
  • Define performance objectives: Efficiency targets (e.g. >60% combined-cycle), emissions goals (NOx, CO2), cost per MW, modularity.
  • Select the turbine cycle: Simple Brayton cycle or integrate it with the combined cycle (with HRSG – heat recovery steam generator).
  • Innovate turbine stage design: Investigate advanced cooling techniques, blade profile optimisation, and variable stator geometry.
2. Benchmarking High-Performance Systems
  • Study GE 9HA, Siemens SGT5-8000H, Mitsubishi M701J turbines: Review patents, whitepapers, and performance specifications. Analyse technologies like closed-loop cooling, advanced coatings, and digital twin monitoring. Extract design philosophies and compare configurations (single-shaft vs. multi-shaft, number of stages, etc.)
3. Technology Readiness Strategy
  • Begin with scaled-down rigs (1–5 MW equivalent) for validating key innovations (e.g., stage geometry or thermal behaviour).
  • Use Technology Readiness Levels (TRLs) to track maturity: TRL 3: Lab experiments and small-scale validation. TRL 5–6: Prototyping in relevant environments. TRL 7–9: Pilot plant to full-scale deployment.
⚙️ Design Considerations
A. Turbine Design
  • Stage Configuration: Number of turbine and compressor stages; axial vs radial flow.
  • Blade Design: Aerodynamics, cooling passages, material selection (nickel alloys, ceramic coatings).
  • Combustor Design: Dry Low NOx combustion, annular vs can combustors.
  • Thermal Efficiency: Regeneration, intercooling, and reheat options.
B. Generator Configuration
  • Direct-coupled synchronous generator vs. gear-coupled solutions.
  • Cooling method: Hydrogen, air, or water-cooled.
  • Rotor architecture: Salient-pole vs. cylindrical rotor, pole count optimization.
C. Mechanical & Structural Considerations
  • Rotor dynamics and shaft integrity.
  • High-temperature materials and thermal fatigue.
  • Creep resistance, vibration analysis, and bearing system design.
D. Control Systems and Monitoring
  • Digital twin integration for predictive maintenance.
  • Active load balancing, startup/shutdown sequencing, and real-time diagnostics.
🛠️ Prototyping & Testing Methods
1. Simulation Tools
  • CFD (ANSYS Fluent, NUMECA) – for blade flow and combustion modeling.
  • FEA (ANSYS Mechanical, Abaqus) – for stress, fatigue, and thermal analysis.
  • GT-Power / GasTurb – for cycle-level thermodynamic modeling.
  • MATLAB/Simulink – for control logic and transient system behavior.
  • COMSOL Multiphysics – for coupled thermal-fluid-mechanical phenomena.
2. Additive Manufacturing (AM)
  • 3D printing of blades (metal AM using Inconel, Ti alloys).
  • AM allows for conformal cooling and complex geometries.
  • Use AM for rapid iterations in early development.
3. Scaled-Down Test Rigs
  • Build a sub-10 MW lab-scale prototype to: Validate airflow, combustion, blade loading. Experiment with different rotor-stator configurations.
  • Easier to handle costs, risks, and facility requirements.
📏 Benchmarking & Validation
Recommended Metrics:
  • Specific Power Output (MW/kg).
  • Thermal Efficiency (%).
  • Cost per MW installed.
  • Operational lifespan (hours before overhaul).
  • Environmental performance: NOx, CO2 emissions.
Validation Techniques:
  • Hardware-in-the-loop testing.
  • Benchmarked simulation outputs vs. GE/Siemens/Mitsubishi specs.
  • Third-party testing and certification (ISO 2314 for gas turbine performance).
💡 Summary
Area Recommendation
Turbine Design = Focus on multi-stage axial flow, advanced cooling, high-
efficiency combustion
Generator = Choose synchronous design with hydrogen/water cooling for
200 MW scale
Prototyping = Use scaled-down rigs + additive manufacturing for cost-
effective iteration
Simulation = Combine CFD, FEA, and thermodynamic cycle simulators
Benchmarking = Study GE 9HA, Siemens SGT, Mitsubishi J-series for
performance targets
Innovation = Aim for patents on stage configuration, cooling tech, or
generator-mounting systems
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KTH is looking for a researcher in Future Mobility Policy Solutions. This position offers an exciting opportunity to develop innovative solutions for sustainable future transportation, with a particular focus on on-demand mobility services. The project will focus on policy design and evaluation through activity-based agent-based simulation tools like MATSim or similar platforms. You will be part of a dynamic and diverse team within the Division of Transport & Systems Analysis at KTH's Department of Urban Planning and Environment. Please read more about the position and apply by 24 January: https://lnkd.in/dAHJg3J4
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Dear Prof. Simoni!
Thank you for sharing the info. I will forward this opportunity to SimAnalytics Ltd.:
- I know co-founder Head of Research Dr. Lauri Lättilä, he is a former teammate and co-author of mine.
Sincerely, Bulcsu Szekely
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I am looking for simulating a VANET environment where I can use Elliptical curve Cryptography also. Is there any suitable tool or any suggested approach to carry out this?
looking in terms to carry out secure authentication.
Thanks and Regards
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I want to test user authentication through simulation tool in cloud computing because its part of thesis. Can anyone please guide or provide me simulation tools for user authentication in cloud computing and also what are the simulation tools free available on internet regarding user authentication in cloud computing?.
Thanks for your valuable guidance
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Which is the best simulation tool I can use to implement location based authentication?
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Tool Avispa can be useful and reading these two articles will help you
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I am currently assessing the safety of two factory exits that are approximately 32 meters apart. These exits are primarily used by heavy vehicles. Could anyone provide guidance or methodologies on how to determine if the 32-meter distance between these exits is sufficient to ensure safe traffic flow and maneuverability for heavy vehicles? Any relevant standards, case studies, or simulation tools would be greatly appreciated. Thank you!
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1. Standards and Guidelines
A. Road Design Standards:
  • AASHTO Guidelines: The American Association of State Highway and Transportation Officials (AASHTO) provides guidelines for roadway design, including turning radii and clearance distances for heavy vehicles. For specific recommendations on spacing and manoeuvrability, refer to the AASHTO "Green Book" (A Policy on Geometric Design of Highways and Streets).
  • ISO Standards: The International Organization for Standardization (ISO) has vehicle dimensions and manoeuvring standards. ISO 1729:2013 covers the turning radius for vehicles.
B. Local Regulations:
  • National or Regional Standards: Check for any local regulations or standards specific to your country or region that might provide guidelines for factory exits and heavy vehicle manoeuvring.
2. Maneuverability Analysis
A. Turning Radii:
  • Vehicle Turning Templates: Use turning templates or swept path analysis to determine if the 32-meter distance allows heavy vehicles to make turns without infringing on other areas. Templates are available for vehicle types (e.g., semi-trailers, articulated lorries).
  • Simulation Tools: Software tools such as AutoTURN or Vehicle Tracking can simulate vehicle movements and turning paths to assess whether spacing is sufficient.
B. Vehicle Dimensions:
  • Design Vehicle Dimensions: Consider the dimensions of the most significant vehicles using the exits. Ensure the distance between exits accommodates their full manoeuvring envelope.
3. Case Studies and Best Practices
A. Case Studies:
  • Industry Reports: Look for case studies or industry reports that discuss exit spacing and safety for factories or industrial sites. These reports often include real-world examples and solutions.
  • Research Papers: Academic papers on traffic flow and heavy vehicle manoeuvring can provide insights into best practices and recommendations.
B. Best Practices:
  • Safety Margins: Ensure there are safety margins beyond the minimum recommended distances to account for unexpected situations or variations in vehicle behaviour.
  • Visibility and Signage: Ensure evaluateproper signage and visibility are maintained to guide drivers and reduce the risk of accidents.
4. Simulation Tools
A. Software Tools:
  • AutoTURN: A software used for vehicle turning analysis and swept path simulations. It helps in evaluating if the turning movements of heavy vehicles can be accommodated within the given space.
  • Vehicle Tracking: Another tool for simulating vehicle movements and assessing if the exit spacing is adequate.
B. Simulation Parameters:
  • Vehicle Type and Dimensions: Input heavy vehicles' specific dimensions and types using the exits.
  • Traffic Flow Scenarios: Simulate different traffic flow scenarios to evaluate the adequacy of the exit spacing under various conditions.
5. Practical Considerations
A. Field Observations:
  • On-Site Assessment: Conduct on-site assessments to observe vehicle movements and identify any potential issues with the current spacing.
  • Consultation with Drivers: Gather feedback from drivers to understand their experiences and challenges.
B. Expert Consultation:
  • Traffic Engineers: Consult with traffic engineers or transportation planners for professional advice and recommendations tailored to your situation.
Conclusion
To ensure the 32-meter distance between the two factory exits is sufficient for safe traffic flow and heavy vehicle manoeuvrability, it is crucial to utilize design standards, conduct manoeuvrability analyses using simulation tools, and consider practical observations. Referencing guidelines from organizations like AASHTO, using tools like AutoTURN, and consulting with experts will help you make an informed assessment and implement any necessary improvements.
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Need a simulation tool to generate synthetic data Specialized engine simulation software (for control and diagnosis)
how and what to do 🙏?
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I recommend Python library - SDV (https://docs.sdv.dev/sdv).
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I'm currently searching for widely used simulation tools for IoT research. As we know, the Internet of Things (IoT) paradigm is a complex and multidisciplinary concept. It is important to develop applications that meet its requirements. Integrating IoT technology can be complex, so simulation is necessary to evaluate the system's components and ensure they meet design requirements.
Can anyone guide me on how to discover the most appropriate tools for modeling and testing IoT research? Additionally, where can I access materials to educate myself about these tools?
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NS-3: A discrete-event network simulator widely used for research and development in IoT networking and protocols.
OMNeT++: An extensible, modular, component-based C++ simulation library and framework for building network simulators.
Cooja: A Contiki OS network simulator specifically designed for low-power wireless IoT devices and sensor networks.
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Photovoltaics devices can be simulated via different softwares. Can we compare the utility and scope of these simulation tools?
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I prefer Lumerical and Comsol for designing and investigating solar cells.
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𝐇𝐞𝐫𝐞'𝐬 𝐭𝐡𝐞 𝐡𝐚𝐫𝐬𝐡 𝐭𝐫𝐮𝐭𝐡 𝐚𝐛𝐨𝐮𝐭 𝐭𝐡𝐞 𝐑𝐨𝐥𝐞 𝐨𝐟 𝐒𝐢𝐦𝐮𝐥𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬 𝐢𝐧 𝐀𝐧𝐭𝐞𝐧𝐧𝐚 𝐃𝐞𝐬𝐢𝐠𝐧:
they're the backbone of true innovation and efficiency! Simulation tools act like silent superheroes, allowing engineers try hundreds iterations of one possible design, and avoid the need for endless physical prototypes. I am sure that with proper simulation 90% of designs can get by with only ONE prototype round, significantly saving time and budget. 🔷 Let me know what simulation software you use in your work, what are pros/cons?
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Hello,
Very true....I am using CST microwave studio for design of antenna and tubes. For one design, several simulations have done to get the optimized results for physical fabrications. There are many advantages associated with simulation software to save time and money both. But it is necessary to have a proper and full understanding of any software otherwise several problems in analysis can be faced.
Thanks,
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Hi everyone,
As you know, in MD simulation of a biological system, typically, one atom is moved, followed by recalculating forced, then another atom is moved and so forth. Do you know if any of the MD simulation tools, GROMACS, NAMD, AMBER, etc., allows us to run the simulation such that all atoms are moved a single step of the simulation before recalculating forces? There was a study that showed an more accurate results when doing so.
Thank you in advance!
--Ra'ed
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I don't get what you mean by "as you know" below.
"As you know, in MD simulation of a biological system, typically, one atom is moved, followed by recalculating forced, then another atom is moved and so forth"
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Need a simulation tool to generate synthetic data. Specialized engine simulation software (for control and diagnosis), notably AVL EXECUTE
how and what to do 🙏?
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Suggest you have a look at the Open Modelica web site
https://openmodelica.org/ which provides many open-source resources for modeling of cyber-physical systems.
"OPENMODELICA is an open-source Modelica-based1 modeling and simulation environment intended for industrial and academic usage. Its long-term development is supported by a non-profit organization – the Open Source Modelica Consortium (OSMC). An overview journal paper is available and slides about Modelica and OpenModelica.
The goal with the OpenModelica effort is to create a comprehensive Open Source Modelica modeling, compilation and simulation environment based on free software distributed in binary and source code form for research, teaching, and industrial usage. We invite researchers and students, or any interested developer to participate in the project and cooperate around OpenModelica, tools, and applications."
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What are the best simulation tools for Network Security? Are there any free tools available?
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There are several simulation tools for network security, and some of them are available for free. These tools are valuable for testing and evaluating network security measures, conducting penetration testing, and assessing vulnerabilities. Here are some of the best simulation tools for network security, including both free and open-source options:
  1. Wireshark (Free):Wireshark is a widely-used network protocol analyzer. It allows you to capture and analyze network traffic in real-time. It's helpful for identifying network issues and potential security threats.
  2. Nmap (Free and Open Source):Nmap, short for "Network Mapper," is a versatile open-source tool for network discovery and security auditing. It's commonly used for network scanning and vulnerability assessment.
  3. Metasploit Community (Free and Paid):Metasploit is a penetration testing framework that helps you identify and exploit vulnerabilities in network systems. The Metasploit Community edition is free and provides essential penetration testing capabilities.
  4. OpenVAS (Free and Open Source):OpenVAS (Open Vulnerability Assessment System) is an open-source vulnerability scanner. It assists in identifying security issues in networks and provides detailed reports on discovered vulnerabilities.
  5. Snort (Free and Open Source):Snort is an open-source intrusion detection system (IDS) and intrusion prevention system (IPS). It can be used to monitor network traffic for suspicious activity and attacks.
  6. Security Onion (Free and Open Source):Security Onion is a Linux distribution designed for network security monitoring. It includes a range of security tools, including Snort, Suricata, Bro, and more, for network analysis and threat detection.
  7. Cuckoo Sandbox (Free and Open Source):Cuckoo Sandbox is an open-source automated malware analysis system. It allows you to safely analyze suspicious files and URLs in a controlled environment.
  8. GNS3 (Free and Open Source):While primarily a network emulator, GNS3 is valuable for testing network security configurations, including the deployment and testing of security appliances and configurations.
  9. Ostinato (Free and Open Source):Ostinato is a packet crafter and network traffic generator. It can be used to create and send custom network packets for testing network security measures and analyzing network behavior.
  10. Suricata (Free and Open Source):Suricata is an open-source IDS/IPS engine that provides real-time intrusion detection and prevention capabilities. It's known for its high performance and support for the Emerging Threats and ETPro rule sets.
  11. Bro (Zeek) (Free and Open Source):Bro, now known as Zeek, is a powerful network analysis framework for security monitoring and intrusion detection. It captures, analyzes, and logs network traffic.
  12. Moloch (Free and Open Source):Moloch is a large-scale, open-source, indexed packet capture and search system. It's designed for large-scale network forensics and traffic analysis.
These tools cover a range of network security needs, from monitoring and analysis to vulnerability assessment and penetration testing. Depending on your specific requirements and objectives, you can choose the appropriate tool or combination of tools to enhance your network security measures.
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Hello everyone,
I would like to make a thorough investigation on the most promising simulation platforms for simulation and analysis of Cyber Attacks on Cyber Physical Energy Systems, along with the application of security solutions and their impact on performance.
To the best of my knowledge, a combination of two or more simulation/emulation tools might be required. E.g. a tool representing the cyber components (such as ns-2, Omnet++, Emulab) along with a tool representing the power grid physical components, (such as MATLAB).
Since investigation and proposals of the research community is still going on, hence the selection of the simulation platform(s) seems to be inconsistent among the researchers.
Through this question, I would request the research community of this field to share their knowledge and experience in this regard, with thanks.
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Your research on the simulation and analysis of cyber attacks on Cyber-Physical Energy Systems (CPES) is an important and challenging endeavor. Indeed, combining multiple simulation and emulation tools is often necessary to model the complex interplay between cyber and physical components. Here are some insights and suggestions for your research:
  1. Cyber Component Simulation/Emulation Tools:ns-2 and ns-3: Network simulators like ns-2 and ns-3 are widely used for simulating network behaviors, making them suitable for modeling cyber components of CPES. OMNeT++: OMNeT++ is a discrete-event simulation framework that can be used to model communication networks and protocols, making it a valuable tool for cyber component modeling. Mininet: Mininet is a network emulator that can be used to create virtual network topologies for testing and evaluating network security solutions.
  2. Physical Component Simulation Tools:MATLAB/Simulink: MATLAB is often used for modeling and simulating physical systems, including power grids. Simulink, an extension of MATLAB, is suitable for modeling the dynamic behavior of CPES components. DIgSILENT PowerFactory: This commercial software is specifically designed for modeling and simulating power systems, making it a powerful tool for studying the physical aspects of CPES.
  3. Integration of Tools:To model CPES comprehensively, you may need to integrate these tools. This can be achieved by developing custom interfaces or using middleware that allows communication between the cyber and physical components. Co-simulation frameworks like FMI (Functional Mock-up Interface) can facilitate the integration of different simulation tools.
  4. Security Solutions Integration:To study the impact of security solutions, you can integrate security tools and frameworks into your simulation environment. Tools like Wireshark, Snort, or intrusion detection/prevention systems can be incorporated to analyze and respond to cyber threats. Consider modeling the deployment and behavior of security solutions within the CPES to assess their effectiveness and performance impact.
  5. Datasets and Attack Scenarios:Access to real-world datasets and the creation of realistic attack scenarios are crucial for meaningful simulations. Look for publicly available datasets related to power grid and cyber-physical systems. Design attack scenarios that reflect different threat vectors, including cyber attacks on communication networks, power grid components, and control systems.
  6. Validation and Performance Metrics:Develop appropriate validation methodologies and performance metrics to assess the impact of cyber attacks and security solutions on CPES. This may include measures of system resilience, response time, and data integrity.
  7. Collaboration and Knowledge Sharing:Engage with the research community in the field of CPES security. Collaborate with experts and consider participating in conferences, workshops, and forums dedicated to cyber-physical systems and cybersecurity.
  8. Stay Updated: Given the evolving nature of cybersecurity threats, stay up-to-date with the latest research, attack techniques, and defense strategies to ensure the relevance and effectiveness of your simulations.
Your research can contribute significantly to enhancing the security and resilience of Cyber-Physical Energy Systems, which are critical infrastructure components. Collaboration and knowledge sharing within the research community will be invaluable as you work to address the challenges in this field.
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Most of the emulator or simulation tools for 5G are focused on the radio part. I am looking for an opensource tool to emulate the core network part.
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Check AdvantEdge Mobile Edge Emulation Platform.
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At what bases we fix the specification values in device modeling of TCAD simulation tool. how do you know these specification values (i.e., doping concentration values, channel length and gate ,source and drain length ) are correct.
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Dear Dharmireddy Ajaykumar:
In device modeling within TCAD (Technology Computer-Aided Design) simulation tools, specification values are critical parameters that define the physical characteristics and behavior of semiconductor devices. These values are based on a combination of device physics, material properties, and design considerations. Here's how some of these specification values are determined and fixed:
  1. Doping Concentrations: Doping concentrations in semiconductor devices are typically determined based on the desired electrical characteristics of the device. For example, in a MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor), the doping concentrations in the source, drain, and channel regions affect the device's threshold voltage and current-carrying capabilities. These values can be determined through a combination of device design goals and process engineering. For instance, in the semiconductor manufacturing process, ion implantation or diffusion techniques are used to precisely control the doping concentration in various regions of the device.
  2. Channel Length and Gate Dimensions: The channel length (L) and gate dimensions (width, W) of a semiconductor device are key design parameters that affect its performance and characteristics. These values are determined during the device design phase based on target specifications. Design engineers use simulation tools and models to optimize these dimensions to achieve desired electrical characteristics such as threshold voltage and on/off current ratio in MOSFETs.
  3. Source and Drain Lengths: The source and drain lengths in a semiconductor device also play a crucial role in device operation. These lengths, often denoted as Ls and Ld, impact factors like channel resistance and source/drain series resistance. Like channel length, source and drain lengths are determined during the device design phase based on electrical performance requirements and are optimized using simulation tools.
  4. Material Properties: Material properties, such as the electron and hole mobility, permittivity, and bandgap, are essential in semiconductor device modeling. These properties are well-established for common semiconductor materials like silicon, and they are used in TCAD simulations as fixed values based on experimental measurements and theoretical calculations.
  5. Process Data and Characterization: Process engineers collect data through various techniques, including electrical testing and microscopy, to characterize the fabricated devices. This data helps validate and calibrate TCAD models and parameters.
  6. Literature and Research: Researchers in the field of semiconductor physics and engineering publish studies and papers that provide insights into device modeling parameters. TCAD users often refer to existing literature and research findings to validate and improve their simulations.
  7. Technology Nodes: In advanced semiconductor fabrication, technology nodes refer to specific generations of semiconductor processes. The specification values for TCAD modeling are often based on the standards and processes associated with a particular technology node.
To ensure that the specification values are correct, it's essential to perform model calibration, validate against experimental data, and consider the device's intended application and performance requirements. Additionally, semiconductor device modeling often involves iterative optimization to achieve the desired results, and simulation tools are valuable for this purpose. Collaboration between process engineers, device designers, and TCAD simulation experts is crucial in accurately defining and refining these values.
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Dear all,
Any one kindly share latest a quality review paper on Simulation tools like" NS3,OMENET++,MAT Lab, Pysim....etc.
Thank you.
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Thank you so much Mohammad Imam
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I want to design an AI accelerator for machine learning models, but I don't know how to use the simulation tool VCS or other to verify my designed AI accelerator. Specifically, I don't know what input to give my RTL code that describes the AI accelerator circuit
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Subharun Pal Above is my reply for your answer , sorry for my incorrect reply, I forget to mention you on that answer.
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Hello ResearchGate community,
I am currently working on antenna simulations and I am in need of guidance regarding the selection of an appropriate antenna simulation tool. My objective is to accurately simulate antenna behavior, obtain power patterns, and determine beam width, depth, and height.
I have previously attempted to use MATLAB's Phased Array System for antenna simulations, but I encountered unexpected results when simulating two antennas with a large spacing between them. Instead of observing two separate beams as expected, I only observed one beam. This raised questions about the accuracy and practicality of using MATLAB's Phased Array System for such scenarios.
Now, I am interested in exploring the use of non-array directive antennas, specifically the Gaussian antenna (spiral Archimedean), to enhance system performance and address challenges such as mutual coupling and sidelobe interference. I want to investigate whether utilizing non-array directive antennas can offer advantages over array-based systems, particularly in terms of system performance improvement, problem-solving capabilities, and the ability to track user movement.
To conduct a comprehensive analysis, I am seeking advice on the most suitable antenna simulation tool. I would like recommendations based on factors such as accuracy, ease of use, versatility, computational efficiency, and availability of advanced features. Additionally, if there are any open-source or freely available simulation tools that can provide comparable results to commercial software packages, I would greatly appreciate knowing about them.
Your insights and recommendations would be invaluable in guiding my research. Thank you in advance for your assistance!
Best regards
Wail Alasad
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How can I generate synthetic data from network simulation tools (eg: NetSim) to train ML algorithms running in O-RAN RAN Intelligent Controller (RIC)? What kind of data should we capture from the simulator?
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Ashish Bagwari Yes, NetSim has a radio resource allocation log as well as a handover log.
Coming to RIC and ML, the two options are:
  • Near RT-RIC, using r-Apps for individual UE and cell level ML
  • Non RT-RIX, using x-Apps for cell level and network level ML
So your data collection should be based on what level you want to work. Since NetSim is a simulator both options can be explored.
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mpb mit tool manual is a open access
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hye. how you open MPB from ubuntu? any guidance cause i already install it but dont know how to access
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Hi dear researchers,
I'm working on C2N based solar cell using SCAPS-1D simulation tool. In my structure, I have four separate buffer layers. Among those buffer layers, the one with the largest bandgap has the lowest spectral response, yet that structure exhibits the lowest PCE. What are the potential causes of efficiency degradation in this situation?
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Waqas Farooq
Low absorption coefficient means the material absorbs less portion of the light spectrum, thereby the remaining light transmits to the absorber layer and leads to maximum efficiency. In my case, the PCE is the lowest despite the maximum bandgap material and lowest absorption coefficient.
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Hello to everyone, hope you are all safe. Kindly please, who has good experience in using the simulation tools NS3, or NS2?
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Good morning! the ns3 tool is a powerful network simulation tool. I suggest to see the tutors on youtube at the link: https://www.youtube.com/results?search_query=ns3+simulator
I suggest to use a system with lot of RAM
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I am looking for simulation of dust effects on photovoltaic panels, what are the best simulation tools that can do that?
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I am looking for a network simulation tool for large scale structured P2P networks. I need to simulate Chord and Kademlia as a minimum and would like a GUI front end and graphical results output.
Most of the tools that I have found so far are very old, out of date, no longer available, completely undocumented and/or not functional due to version problems with Linux, Windows and Java.
I am currently using a very old version of Oversim / OMNet++
Thanks for any suggestions
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Dear James Hardy,
Here below is some additional info:
What is types of network simulation tools?
Different Network Simulations
  • Network Simulator version 2 (NS-2)
  • Ns3.
  • Netkit.
  • Marionnet.
  • JSIM (Java-based Simulation)
  • OPNET.
  • QualNet.
  • The open-source simulators are Marrionet, Netkit, NS2, JSIM.
What is network simulation software?
In network simulation, a software replica of the network, or 'network model', is used to analyze how different components of the network (network devices such as routers and access points, smart phones, radios, satellites, wireless channels, etc.)
The State of Peer-to-Peer Network Simulators ANIRBAN BASU, Tokai University and University of Sussex SIMON FLEMING, JAMES STANIER, STEPHEN NAICKEN, and IAN WAKEMAN, University of Sussex VIJAY K. GURBANI, Bell Laboratories, Alcatel-Lucent and Illinois Institute of Technology Networking research often relies on simulation in order to test and evaluate new ideas. An important requirement of this process is that results must be reproducible so that other researchers can replicate, validate, and extend existing work. We look at the landscape of simulators for research in peer-to-peer (P2P) networks by conducting a survey of a combined total of over 280 papers from before and after 2007 (the year of the last survey in this area), and comment on the large quantity of research using bespoke, closedsource simulators. We propose a set of criteria that P2P simulators should meet, and poll the P2P research community for their agreement. We aim to drive the community towards performing their experiments on simulators that allow for others to validate their results. Categories and Subject Descriptors: I.6.7 [Simulation and Modelling]: Simulation Support Systems General Terms: Design, Experimentation, Measurement, Performance, Standardization Additional Key Words and Phrases: Peer-to-peer, P2P, simulator evaluation, simulator usage ACM Reference Format: Basu, A., Fleming, S., Stanier, J., Naicken, S., Wakeman, I., and Gurbani, V. K. 2013. The state of peer-to-peer network simulators. ACM Comput. Surv. 45, 4, Article 46 (August 2013), 25 pages. DOI: http://dx.doi.org/10.1145/2501654.2501660 1. INTRODUCTION Peer-to-peer (P2P) is a distributed computer architecture that facilitates the direct exchange of information and services between individual nodes (called peers) rather than relying on a centralized server. In P2P networks, users (i.e., human beings) participate only through their representative agents, that is, software agents running on networked devices. P2P forms the basis of many distributed computer systems, permitting each peer node to act as both a client and a server, consuming services from other available peers while providing its own service to the rest of the network. Peers within a P2P network engage in direct exchanges with their known neighbors, in order to submit requests and serve responses. The definition of what specifically constitutes a P2P system is broad. For example, in theory, a P2P system is thought of as having no centralized authority, when in reality many existing P2P applications rely on one. For example, early versions of the Authors’ addresses: A. Basu, Rm. 1603, Tokai University, 2-3-23 Takanawa, Minato-ku, Tokyo 108-8619, Japan; S. Fleming (corresponding author), J. Stanier, S. Naicken, and I. Wakeman, School of Informatics, University of Sussex, Chichester Building, Falmer, Brighton BN1 9QJ, UK; email: Sf58@sussex.ac.uk; V. K. Gurbani, Bell Laboratories and Alcatel-Lucent, 1960 Lucent Lane, Rm. 9C-533 Naperville, IL 60566. Permission to make digital or hard copies of part or all of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies show this notice on the first page or initial screen of a display along with the full citation. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, to republish, to post on servers, to redistribute to lists, or to use any component of this work in other works requires prior specific permission and/or a fee. Permissions may be requested from Publications Dept., ACM, Inc., 2 Penn Plaza, Suite 701, New York, NY 10121-0701 USA, fax +1 (212) 869-0481, or permissions@acm.org. c 2013 ACM 0360-0300/2013/08-ART46 $15.00 DOI: http://dx.doi.org/10.1145/2501654.2501660 ACM Computing Surveys, Vol. 45, No. 4, Article 46, Publication date: August 2013. 46:2 A. Basu et al. BitTorrent1 protocol required a “tracker” in order to rendezvous the peers and perform membership management of the swarm (a swarm is a collection of peers that are interested in distributing the same content). We find that the following definition by Risson and Moors [2006] is well-suited to classifying P2P systems: Peer-to-peer systems are distributed systems consisting of interconnected nodes able to self-organize into network topologies.
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+ and/or, any other tools about photo-electric effect generally (may not be specialized for biomaterials) but then it should allow to change material parameters to adjust them according to biomaterials so.
Thanks to anyone who has any idea for that, so much.
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Hi, are there any atomistic simulation tools (free or not) like QuantumWise ATK able to perform simulations for molecular devices with more than two ATOMISTIC terminals? I mean: for simulate molecular devices like the one shown in the attached figure?
Thank you very much!
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actually the question is few years old. I found that software like QuantumATK allows you to perform this kind of transmission analysis. Here an example for multi-terminal conduction (4-probe system): https://docs.quantumatk.com/tutorials/low_level_entities/low_level_entities.html
The electrodes (i.e. terminals) in the figure are the gray material and the scattering region the green atoms located in the center.
Thank you for answering,
Kind regards
Chiara Spano
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What do you think are the Best simulation tools for simulating Low Power Wide Area Networks (LPWAN) and Technologies for IoT?
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NS3 , Omnet++
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In my Project Design of Humanoid Robot I would like to simulate human walk. I am familiar with ADAMS but recently came across other softwares like V-Rep and Gazebo.
Could anybody tell me if there is any specific advantage of using ADAMS over V-Rep/Gazebo?
Thank You.
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combination of V-Rep and MATLAB will be perfect
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Greetings....
I have simulated the tin based Perovskite solar cell. But the Jsc is coming out to be very high (57.8 mA/cm2), which seems to be incorrect.
Can anyone please give me suggestions regarding this. I have used SCAPS as simulating tool.
Thanks and regards
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Did you calculate EQE/IQE and absorbance of the PSC system? You may check this article
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I am doing the master in Mobile Edge computing ,so i want to know the best simulation tools to simulate the model.and how can i use it?
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Dear Rania Azouz,
Greetings!
Followings are the required tools:-
1) NS-3
2) OMNEST
3) OpenMobstar
4) simu5G
5) Matlab
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Hi all
Which simulator would you recommend for developing a routing protocol for Flying Ad Hoc Network (FANET)?
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I suggest you use - NS3
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I'm working on the implementation of wireless sensor networks using omnet++ and castalia simulators
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I want to know the simulation tools to enable me research into handover in vehicular communication.
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try sumo and ns3 or omnet
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I am an undergraduate electrical engineering student researching on the application of motor current signature analysis for fault detection in three-phase induction motors. I plan to use LabView simulation tool. However I do not have a physical motor that I can use to create faults to it. Now My question is does LabView simulation tool provides an option for creating faults such as stator fault, rotor fault and bearing fault on the virtual motor? Your answers will be highly appreciated
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Yes. The LabVIEW simulation tool can provide it.
The following paper may help you: "MOTOR CURRENT SIGNATURE ANALYSIS BASED FAULT DIAGNOSIS OF INDUCTION MOTOR" http://ijcns.com/pdf/ijpcscvol6no2-1.pdf
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Hi,
For my research purpose, I want to show how much energy and memory of a device (Like - PLC/ RTU ) is consumed by a Neural Network. Is there any simulation tools available for this task?
Thanks in advance.
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I am trying to simulate a InGaAs/InP PD and illuminate it from p side with an optical source of 1550nm in silvaco TCAD and want to make comparisons for hole and electron velocity vs position, capacitance vs photocurrent and relative response vs frequency. I am relatively new to this simulation tool so request some guidance.
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Please keep me informed
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Please let me know the simulation tool to model a solid state battery which will give the results on temperature variations and voltage
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Hi! I'm working on reducing cold start latency on serverless platforms. To perform further experiments, I need to simulate some functions and then extract the QoS and the calculated cold start time in different scenarios. Is there any simulation tool (or frameworks) for my destination?
I look forward to hearing from you!
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SimFaaS: A Performance Simulator for Serverless Computing Platforms
Nima Mahmoudi
1 a
and Hamzeh Khazaei
2 b
1
Electrical and Computer Engineering, University of Alberta, Edmonton, Alberta, Canada
2
Electrical Engineering and Computer Science, York University, Toronto, Ontario, Canada
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There are a lot of simulation tools for simulate cloud computing environment, here I need simulation tools for simulate SLA monitoring approch for cloud computing system?
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NS3??
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Hi folks, I used to use Intel CoFluent to evaluate performance and for design space exploration. Now I no longer have access to this tool.
Do you know tool that have similar approach, meaning can development application model (Behavior model) and architectural models (Platform model) separately and after all map them into each other.
Thanks in advance.
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Interesting question for analysis
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Is there any simulation tool or any theoretical relationship related to this issue? Is there any specific Comsol module for this?
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Radio Frequency,structural mechanics and electrostatics modules can be used together with multi physics coupling to find out the necessary scattering parameters.
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Today IoT devices are required network security i want to perform some research work in this area so kindly provide Best open source tool for Artificial Intelligence IoT Network Security Simulation Tools.
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MatLab along with Simulink can provide many functions for signal and image processing, optimization techniques, and machine learning in IoT. Many codes are available online and can be modified as per our requirements. Integration of codes from other software can also be done in MatLab.
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I'm looking for an open source software that can perform numerical modeling for the side-scan sonar method.
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Dear Dr. Kerem Ozkap
Hello.
I'm interested in the same SW you are searching for.
Do you have any progress in finding any open source simulation tool for Side-Scan Sonar?
If you have, please inform me with my emai, tachyon@strkorea.co.kr .
Thanks in advance.
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I found ifogsim but I faced problems to execute it. How to setup iFogSim for experiment? If any one know.
If any other tools available then share it.
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Also, have a look at LEAF (https://github.com/dos-group/leaf), it's a new simulator for fog computing environments with a special focus on energy consumption and scalability.
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Dear research community
I asked if there is a specific simulation model or library for UAV Node in network simulators like NS2 or NS3. further, if there is a new simulation tool or method to study the performance of the UAV Network. it would be better to support valuable answers by research papers and/or source code.
Best regrads
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I am planning to change the physical properties (diameter, height, periodicity) of Nanowires and examine their optical properties. Please suggest some simulation tools.
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Dear Saif Ahmed,
if you have access to it, Comsol should be able to offer you tools to simulate the optical properties of nanowires.
Best regards.
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I want to simulate Radiowaves (indoor) with Frequenzs of for example 433kHz. I found this toolbox in Matlab (https://de.mathworks.com/help/comm/ref/raytrace.html), this one is nearly what I want.
Now my question:
Is someone knows other simulation tools like the toolbox? I don't found anything good.
Thank you for your answer
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I am not sure that this is what you are looking for but check it:
Good luck
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I am a Ph.D student working on itinerary optimization in urban traffic, using graph algorithms and Multi-agent systems. What's the best simulation tool that is at the same time agent-based and has broad traffic utilities ?
Thank you.
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General-purpose multi-agent platforms:
Repast Simphony, Gama, Jade, NetLogo, Madkit, Janus, Swarm, Mason
Traffic-oriented multi-agent platforms:
Activity-based demand models: Matsim, Transims, SimMobilty, Polaris
Other demand models: ITSumo, MovSim, Mascat, Matisse, AgentPolis, Opus, Mosaiic, Mars, SM4T, Archisim
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1 how we can migrate switch from one controller to another controller in software defined networks?
2 methods or algorithms used for this switch migration in order to balance the load between controller and it simulation tools?
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I will assume you work on an OpenFlow-based network.
An OpenFlow switch can connect to multiple controllers and a controller can be in one of three possible states regarding the control of a switch: equal, master, and slave. A switch can have multiple controllers in an equal state, but only one controller in the master state (the other controllers will automatically fallback to the slave state).
You can start your research by searching for SDN controller load balancing and partitioning on Google Scholar and Scopus.
Mininet and docker will become your best friends. With these tools, you can build complex topologies without the need for expensive hardware equipment or real testbeds.
Hope I helped!
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I am currently working on islanding detection and control in distributed generations. I would kindly ask that you recommend a real-time simulation tool that helps me in this study. I have tried using MATLAB but it keeps freezing and slowing work for me. The simulation tool should be fairly easy to use but robust so that I can get the needed components for modeling the islanding phenomenon and simulate it.
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MapleSim
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Dear Researcher,
what are the hot topics in Flying ad hoc networks(FANET)?
which simulation tool used for Flying ad hoc networks(FANET)?
can we use NS-2 or Ns-3 for flying ad hoc network(FANET)?
Thanks in advance for time and consideration.
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Hi, it may be useful to read this paper: Flying Ad-Hoc Networks (FANETs): A Review of Communication architectures, and Routing protocols (researchgate.net) published by Muhammad Asghar Khan et al.
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Hi, I would like to simulate IOT/WSN ddos attacks inside some type of simulation software. I haven't found many papers simulating this specifically or comparing which simulation software (ns3, cooja, omnet++, etc) is best suited for this purpose. Any help would be much appreciated.
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You can look at NetSim, and some project code and documentation can be got in https://tetcos.com/file-exchange.html
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I am looking for a simulation tool that supports Mobile Cloud Computing + Mobile Edge Computing. Can anybody guide me please?
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Green cloud simulator. It will provide virtual environment where you can make your own configuration. Very useful if you are working with energy optimization.
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I want to know that how many crystal structures made of Fe, Cr and Ni can exist at 750℃. What simulation tool can be used to do this?
Vasp based on Density Function theory?
Lammps based on molecule simulation?
Any suggestion?
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Maybe Factsage can help you to calculate the crystal structures of this system.
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Dear all,
I would like to ask if there are some open and customisable platforms dedicated for railway systems (in particular for traffic management: like SUMO for automotive)
If the answer is yes, what is the best plateform?
Thank you.
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I had the same problem when I was doing my PhD involving rail and road traffic. Here as the matrix that I use for the selection process between 5 different types of simulation software systems.
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I would like to know which is best TCAD sotfwere can be used to model the organic solar cell .
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You can use Silvaco Tcad tools to simulate the solar cells and LEDs. We used it for modelling silicon solar cells. You can follow the simulation in the book chapter in the link:
In the quantitative analysis, first, an explanation for how to construct the solar cell structure using SILVACO process simulator Athena is presented. Second, the electrical and optical performance parameters are presented using the output from SILVACO device simulator Atlas. Finally, the npn structure performance is simulated for different emitter sidewall treatments introduced.
I assume that it can be used also to simulate the organic and perovskite solar cells if their technological and physical parameter's are known.
We used also the simulator SCAPS to simulate organic solar cells. ,
The solvers in SCAPS are similar to that of SilVACO. In fact one could basically define the organic semicondcutor parameters similar to that of the inorganic semiconductors. We will publish a paper in this context in the near future.
There is a dedicated software for such organic devices. It is the simulator Fluxim We did not use it. For more information please follow the link : https://www.fluxim.com/
Best wishes
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Hello researchers, Currently I am working on Arena Simulation Tool and preparing my thesis work and I was wondering that using Arena Simulation Tool how to show my contribution and what are the ways to show our contribution using Arena Simulation Tool. The things comes to my mind is that using Arena Simulation Tool, we can show our contribution by showing the modules it self work and the way how we implement it for our own model. Will it be my contribution or what contributions I should have to prove? Normally I read some papers, they only show the build model with optimized model based on results. But, I want to know how we can implement some algorithms to show my contribution. In previous research, they have used the tools from Arena for optimization. what should I do. Please give your opinions that how I can prove my contribution, what are the ways to prove the contribution. Thank you.
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If the context is the contribution to the (academic) literature, e.g. journals, proceedings, etc, then the contribution can be providing a new or better approach/ solution to an under-researched problem/ research context. People usually justify their claim (contribution to the gap in the literature) by presenting the state of the art literature review on the problem and make a claim that their proposed approach indeed has never been investigated before or is better than any previous attempt. The implementation of the approach can use any (simulation) tool (e.g. arena, pro-model, any-logic, etc.). Hopefully, it's useful.
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how to couple a multiagent simulation BRAHMS to Energyplus energy software to simulate a co-simulation analysis of building energy by considering occupant behavior?
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Hey, here's another approach to consider:
Hope this helps
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I currently use ANSYS Workbench, does anyone have an idea how can I perform high velocity projectile impact test on different materials using this simulation tool?
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Ansys explicit dynamics analysis which has built in autodyn solver is easy to solve and accurate..
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Looking for a CST type tool for UBUNTU OS?
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Is MATLAB a good bet to implement Blockchain in? My University is trying to procure MATLAB license and wants us to evaluate MATLAB. Which other Simulation tools/Software would you recommend for simulating Blockchain?
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Dear all,
Beyond the above mentioned solutions, I would also recommend Ganache, https://www.trufflesuite.com/ganache, of Truffle Suite is a ready to deploy solution for blockchain!
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For academic purpose, free and open source simulation tool for internet of things
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Study the CupCarbon - A Smart City & IoT WSN Simulator
Best Regards
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mpb mit tool manual is open access to everyone.
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That's a good question
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Hi! Are there any simulation tool for digital circuits based on Single Electron Transistor (SET) where the dot is single molecule? Is SIMON simulator technology dependent?
Thank you
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Yes, you can design SET model using comsol multiphysics. I have a fully accessed version for my organization so can't help you with this, extremely sorry for that matter. But as a student, you can apply this website for a reduced cost purchase. https://www.comsol.co.in/
Else kindly refer other excellent software https://www.featool.com/. Furthermore, wait for other answers.
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I need names of simulation tools, software for D2D simulation. Instead of mathematical modeling is there any graphical support based platform/tool/software by which different two tier network, D2D multiple link scenario can be implemented .
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Install OMNET and D2D communication is available in this program.
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Hii All, is there any simulation tool available to calculate power consumption of SDN switches and controllers. Using mininet and floodlight controller i have successfully tested the performance of a sdn topology. Now i want to reduce the power consumption by each device. Is it possible through mininet or any other tool i need? If i can acheive it through mininet, then provide me the procedure.
Its really urgent for me. Please help me. many many thanks.
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Interested question
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  • On what scale can SIMSCALE simulation software be helpful for students in their engineering course work comprising CFD ( Computational fluid dynamics ), thermal and structural concepts?
  • Can SIMSCALE be used as a quick simulation tool by students?
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I'm doing my thesis project which is related to the microscopic traffic-induced pollution simulation. Does anyone have suggestions for which open-source tool would be a suitable simulation tool for pollution simulation? (Preferably working well with SUMO and VERSIT+)
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It will be very difficult to find an open source toll on source pollutant. Neverthless there is a well simulation model named AERMOD. I just advise you to try to be in touch with Pr. Richard Leduc from AirMet lab Canada.
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I am planning to develop a methodology to analyse electric energy consumption based on user's behaviour and environment. Therefore I am looking for a tool that generate appliance level consumption data along with the user activities going on and environmental data that affect consumption (like doors and windows state, outside temperature, occupants' presence and location, etc.)
I have an idea about Simulink and DesignBuilder. But Simulink simulates appliances consumption regardless of users's behaviour and occupants presence, and DesignBiulder generates whole-house consumption data.
So do you have an idea of a tool that may serve my purposes?
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Hi
Our simulator will do that: Imran Mahmood, Quair-tul-ain, Hasan Arshad Nasir, Fahad Javed and José A. Aguado, "A Hierarchical Multi-Resolution Agent Based Modeling and Simulation Framework for Household Electricity Demand Profile", SIMULATION: Transactions of The Society for Modeling and Simulation International, April 2020.
Let me know if you need more details
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Hi everyone,
I new to motion planning and robotics can someone suggest a simulation tool where motion planning algorithms could be developed for at least 2 robotic arms?
also, It would be great if you can suggest a planning algorithem to start with theses arms!
Cheers,
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V-REP software environment or Matlab Virtual Reality
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Simulation tool for Elastic Optical Network
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Thank you
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Satellite communication with wireless devices using OMNET++ simulation tool. I have created 5 mobile devices and set their behavior in the .cc file. They show mainly 2 behavior; signal send/receive from satellite and movement. But while simulating the source code either of the two behavior is executed (i.e, either signal send/receive or movement). Initialization of the architecture is done inside .ned file.
If anyone is following the platform, please give your suggestions; how to run the 2 behaviors simultaneously.
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You could also look at NetSim's satellite library - https://tetcos.com/satellite-communication.html, which is much easier to use than OMNET.
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Hello everyone,
We are designing a blockchain-based authentication & authorization scheme for smart homes, and now we need to simulate the proposed network model to ensure our scheme is practically efficient and measure its performance in a real scenario. Therefore, we are looking for a simulation tool that is most suitable for the blockchain network simulation. We would be thankful for your help.
Also, if you can do the simulation for our scheme, it would be a pleasure to work with you, so let us know.
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Dear Zain ul Abadin, please send an email to me, and explain more about your problem.
(you can find my email address at the "About" section in my profile)
Best Regards.
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Greetings everyone!
I am a research student working on mobile ad hoc cloud computing. My research area is resource allocation in heterogeneous network-based mobile ad hoc cloud. I have been searching for an authentic simulator to perform my simulation results of the proposed allocation scheme. Kindly suggest me any simulator that can fulfil the requirements of task scheduling algorithms and networking protocols and environment.
Thanks
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This research problem can not solve only by NS3 . You should use hybrid approach . For mobility and protocol implementation NS3 is good enough .
This study may help you out a bit .
10.1504/IJWMC.2019.10022912
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I'm trying to build a mask for etching metal, but I need simulation tool to get an idea of how to build one.
Is there any suitable open source software I can use to do this?
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You can try Anisotropic Crystalline Etch Simulation (ACES) developed by Micro Actuators, Sensors and Systems Group (MASS) at UIUC
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recently i submitted my article in Wiley journal but they rejected my article on the basis that its lack experimental validation. i am wondering, how i can validate my case study results as there is no simulation tool or method is available that can fully analyzed the whole data of case study.
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thanxx ...i have to take permission to share my data, firstly i will share reviews with you.
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I am working on LMS channel modeling. I would like to implement the LMS channel using a deterministic approach. I have come across radio a tracer simulation tool.
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You could explore NetSim simulator's satellite communication library - https://tetcos.com/satellite-communication.html
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having undergoing research on "Design of Hybrid Intrusion Detection Systems for IoT-based Smart Environment" i'm please soliciting for your kind respond towards the above question.
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thank you sir, Sravan Gottapu
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Hi there,
I tried to implement the "PRINCE" algorithm in FPGA using the Xilinx simulation tool and I have a problem to do that and I missed enough knowledge to do that, so please any advice for help and how and from where should I start?
Thanks for the advice...
Best regards.
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Perhaps this article is helpful?
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Transmission line models have been used as a method for explaining the behaviour of different antennas in the past. Transmission line models replaced the electromagnetic fields and maxwell equations with approximate equivalents from circuit theory. They served as useful design tool as they were low complexity numerical tools for predicting (simulating) the behaviour of the antenna.
However, today we have 3D simulation tools that can simulate most antennas on an average PC/Laptop. These simulation are much more precise, since they solve the actual fields and instead of an equivalent.
Considering this, is transmission line modelling relevant today? if so, how do you think it might be useful?
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Lower-fidelity models are often useful as teaching tools, to help students understand the main aspects of what's happening. Simple models can help students get a 'feel' for the problem. Also, both students and experienced engineers can check their work. They can see if their numerical models look reasonable.
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I am starting on a few base cases here with mapping the resultant solar intensity on a surface covered by a horizontal cover (made up of a certain material). The other base case involves a sinusoidal wave-shaped cover over a horizontal surface. I need some simulation tool options that will allow me to perform such an analysis in a dynamic setting ( location-specific, real-time positioning of the sun, etc.). The ultimate objective is to replace the underneath surface with a PV module and in turn calculate the energy yield for the corresponding incident solar light intensity. The study is to determine the influence of the covers ( shape, size, design, material, distance) on the energy yield of the PV modules underneath.
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You should find the tools you need in PVlib https://pypi.org/project/pvlib/
There's also a similar library fro Matlab.
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Hello, I need to find out the best multimodal (private cars, public transport, bikes, and pedestrians) traffic simulation software in which I can develop an agent-based model for all activities. The case study is a mixed land used area with less than 1000 residence.
What are the best agent-based traffic simulation tools?
Many thanks
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You can try to use AnyLogic ( https://www.anylogic.com/ ). There is a special library for road traffic modeling.
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I'm working on micro-grids and V2V energy transmission controlled by the blockchain. Kindly help me regards simulation tools that can help in this research work.
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Dear Hamza,
could you be more specific? do you need some works on the field? Or do you have a precise model you want to simulate?
Regards,
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I need to find a tool for road traffic modeling which permits the implemention and testing of any type of algorithms for traffic flow prediction, especially neural networks or fuzzy based algorithms. It will be helpful if that tool provides a graphical view of car movement and crossroads configuration.
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Simulation of Urban MObility
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i am planning to simulate photonic qubit and quantum dot based quantum computing.
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Hello
In this time i try to make some circuits having best performance ..so i work in the theorical hand but in the experimental one i can not to be useful
have good day
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Dear Sir,
i need an IoT simulator tool that can be supported for simulating LoRa network. To my knowledge, i know Simple IoT simulator but it is paid version.
Thank you,
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Hello. In a project, I plan to program the daily activities of employees of a company with a computer. these activities include Login, logout, send email, receive email, open website, open app and etc. This simulation must be programmed. I should not use simulation tools. Please guide me in this programming.
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In an old project I tried to find out some information about different apps that were running on the windows operating system. One approach is to check out the title of applications by Windows API and then send them to a program. In such way, you can save this information in some tables and then use them for later. For example, to check out a special website which has been viewed by a user, you can check the title of the web browser (by a special API).
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I am trying to simulate a C-RAN system by interfacing cloudsim with an LTE simulator. Any guidance on the matter would be appreciated ! Thanks.
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Surender Singh @ Dear sir i am working on cloud RAN and i go though the link you provide, at present this link is not working, so is there any other option to simulate C-RAN on java
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i am willing to work on user mobility in Fog computing environment for my research work. i am looking for reducing latency in migration of services from one Fog device to another Fog device. The migration may be required to keep the services as close to mobile-user as possible to provide low latency. I want to work on CONTAINER-based migration as it seems to be new technique.
Is it possible to implement container-based migration in iFogSim or any other simulator?
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Thanks J.R. Clymer . I will go through the paper and simulation tool mentioned by you.
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I really need the following book:
"A Simulation Tool for LDPC Encoder-Decoder: An Aid To The Designers", By Ruchi Gajjar.
If someone have please share with me. It will be really appreciated!!! Thanks!
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I have a presentation and a simulation of LDPC in C++. Could you contact me to discuss.
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  • A 3D Open Source Smart Home Simulator..
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SIMACT: A 3D Open Source Smart Home Simulator for Activity Recognition A new flexible 3D smart home infrastructure simulator developed in Java specifically to help researchers working in the field of activity recognition. A set of pre-recorded scenarios, made with data extracted from clinical trials, will be included with the simulator in order to give a common foundation for testing activity recognition algorithms. The goal is to release the SIMACT simulator as an open source component that will benefit the whole smart home research community. SIMACT was built with the intention of providing a software experimentation tool that will help researchers to validate their smart home recognition approaches. It is really a simple and straightforward application. The window of the application is divided into three particular zones. The first one is a three dimensional graphic canvas built from one of the most promising game engines in Java: the Java Monkey Engine (JME) . This frame contains all that is necessary to simulate a real environment incorporating virtual sensors. In the 3D zone, you can freely move the camera around the environment to take different points of view and decide where is the most appropriate position to see what is going on. Another quality of the 3D zone is that it was built in a way to abstract code from design. SIMACT comes with a ready-to-use 3D kitchen, but one may decide to change it into another kind of room. These changes are really effortless to achieve, and it is also possible to add sensors and animated objects without touching a line of code. The second zone is the script control zone, which provides a fast,
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I want to performance analysis for ODCA now I need suggestion that which simulator tools is better for this work.
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Looking for Security Simulation Tools for IOT.
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DigitalFIRE virtual cloud environment can be used . (http://digitalfire.ucd.ie/?p=903)
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I am looking for a simulation tool to simulate Veicaler Ad-hoc Network or VANET. What are the main QoS Requirements in VANETs.
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Please anyone have VANET mobility model in matlab .Manhattan and freeway
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There are a lot of Different Consensus algorithms for Blockchain alone (apart from Distributed Consensus algorithms). Is there a Simulation tool to compare these different consensus algorithms?
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Thank you very much for asking this very important question. The above question is a very important issue that requires a scientific study. Different Consensus algorithms for Blockchain is an interesting combination of advanced information processing technologies. This type of technological connection creates new possibilities in the field of building security of information systems.
Best wishes
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I want to start my thesis on smart city and iot security inhancement. I want to what are the simulation tools that would be helpful for my research work ??
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Thanks Rahul Yadav
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I need to implement the decentralized concept of blockchain in vanet and demonstrate it using simulation. I have tried looking up for simulation tools that can help me with vanet simulation, but could not find how to integrate the blockchain part with the vanet in those simulatons. Could anyone help me through this, like which tool can be used or am I following the wrong approach?
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You need to create your own simulator may be in java or in C++ simulating the behavior of normal scenario and the attacking scenario and generate the results. For the blockchain part, you can write smart contracts and live it on some server and dissipate this information via smart contracts in Ethereum among different nodes.