Dr JV Muruga Lal Jeyan

Dr JV Muruga Lal Jeyan
Lovely Professional University | LPU · Aerospace

ME-aeronautical Doctor of Philosophy-Aerospace Engineering

About

134
Publications
37,088
Reads
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152
Citations
Introduction
Dr JVM Lal 15 plus years of experience in the field of Aerospace / Aeronautical/aviation academic, industry and research. published more than 100 international articles. Owner of John plaza & Vijaya apartments .10 years served as Head of Aviation Studies in various university. Reasonable Research scholars working under related topics in and around India. Member of - AeSI ., IAETSD.,IASED., IE., ISCA, EI Singapore, Charted engineer IE - aerospace division.
Additional affiliations
January 2013 - January 2018
LIPS Research DL card
Position
  • Researcher
Education
June 2011 - July 2015
Anna University, Chennai
Field of study
  • High speed aerodynamics
April 2004 - April 2006
Anna University, Chennai
Field of study
  • Aeronautical
May 2001 - May 2004
Manonmaniam Sundaranar University
Field of study
  • Mechanical

Publications

Publications (134)
Article
Full-text available
A multi-hole conical probe is employed to determine the velocity of the air flow, total and static pressures of the wind tunnel, wave angle in addition to estimating the noise of the test segment. It twinkles with the unique qualities of being trouble-free, vigorous with the flexibility to be applied even in ruthless situations. Our innovative coni...
Article
Full-text available
Due to fast response and high energy density characteristics, Superconducting Magnetic Energy Storage (SMES) can work efficiently while stabilizing the power grid. The challenges like voltage fluctuations, load shifting and seasonal load demands can be accomplished through HTS magnet as this device has a great potential to supply power for a time s...
Article
Full-text available
In recent years, due to the digitization of the electrical devices electric load demand has been increased. Power security and stabilization are the other two challenges which necessitate the need of electrical energy storage. Along with the technological constraints, economical and environmental issues are the other challenges in the development o...
Experiment Findings
Full-text available
The diagnosis of thyroid disease fully depends on hormones. Generally doctors use medical history in diagnosis but it is not sufficient because without physical exam and medical hormonal test does not diagnose clearly. In any case if pituitary gland not properly works means T3 functions are not properly work. Thyroid function inter relate with ever...
Article
Full-text available
Due to its compactness, agility, good hover performance, and ease of carriage, coaxial rotor Mini UAV is apt for various military and civilian applications in mountain terrain. This paper examines various factors to arrive at viable configurations of coaxial rotor Mini UAV for applications in mountain terrain. A consideration of the coaxial rotor M...
Experiment Findings
Full-text available
Few explorations used different stream control techniques to work on the streamlined presentation of different airfoils by postponing the stream partition. In this paper, a complete investigation of NACA 24015 and NACA 24021 airfoils was done in CFD at different approaches for various free stream speeds. CATIA V5 R20 was utilized to make the 2D mod...
Article
Full-text available
This paper has a theoretical survey about wind tunnels and the tests that can be undergone under each wind tunnel around different organisations in India. The applications and special features of each wind tunnel are also noted down in this survey. Many wind tunnels have been established and some of them are not in use right now, due to their lesse...
Article
Full-text available
Supersonic vehicles are the future of aerospace. Before using a vehicle, it's important to test whether it works well or not. For the past few years, aerospace engineers have been observing the properties of supersonic vehicles and it's mainly done in two ways: Conducting a test using an actual vehicle and conducting a wind tunnel testing on a scal...
Article
Full-text available
Wind tunnel are used for stimulating aerospace systems flight condition in the laboratory. Basically wind tunnel are characterized by their types, working function, dimension of test section, power, and speed. But the most important characteristic is wind speed. The hypersonic wind tunnel has Mach number from 5.0 to 10 (or 12). It's a blow-down win...
Article
Full-text available
Researchers use wind tunnels to test models of proposed aircraft. We can precisely manage the flow conditions in the tunnel, which affect the aircraft's forces. We can forecast the forces on the full-scale aircraft by carefully measuring the forces on the model. We can also better understand and improve the aircraft's performance by employing speci...
Book
Full-text available
This book give an detailed idea of space and aircraft . which involves introduction to atmosphere and aircraft , fundamentals of flight, aircraft construction , flight vehicle components and system, power plant of aircraft, helicopter and rotary wing aircraft. Detailed fundamentals about aircraft furnished in the book
Experiment Findings
Full-text available
Supporting and celebrating women's rights is a year-round responsibility. But on this International Women's Day, it's especially important to honour and celebrate the strong women in our lives! This Women's Day, Mothers millets takes great pride in sharing the stories of inspiring change makers-women who have created positive societal change, women...
Research
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Today the world is very competitive, and is tough enough for anyone to find their place, in today's market, it is quicker now more than ever, demands fluctuate faster and the expectations of the people are higher than ever. They keep moving on, until their needs are fulfilled, this has driven the manufacturing world to act smarter. Manufacturers in...
Research
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Depression is a widespread and significant medical condition that hurts how you feel, think, and behave. It is also, thankfully, curable. Depression produces unhappiness and/or a loss of interest in previously appreciated activities. It can cause a slew of mental and physical issues and a reduction in your capacity to operate at work and home. Ther...
Article
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Thermal barrier coatings (TBCs) are widely applied in protecting metallic components, which are used in aero-and land-based gas turbines. These hot-section components include combustion chamber, blades, and vanes. The TBC leads to significant reduction of heat transfer from the high temperature gas to metal surface. As a result, with increase of op...
Patent
Full-text available
The present invention relates to a method of calibrating the wind tunnel using the multi hole analyzing probe. The present invention consists of five conical probes, adapters, and horizontal & vertical wedges. In the present invention, each conical probe is provided with five holes and five pressure tapings which determines static and stagnation pr...
Article
Full-text available
Mini Unmanned Aircraft Systems (UAS) present distinct design challenges due to their man-portable, field-deployable profile. The implications of various unmanned aerial vehicle (UAV) design configurations for Mini UAS applications are discussed in this study. Fixed-wing, rotary-wing, and hybrid Mini UAS design configurations are analysed and compar...
Article
Full-text available
In this paper we are going to review about small scale Micro-Jet engine and this study is based on various research articles and available data in public domain (Open Access) on Internet. We have performed a detail study on some well-known research papers in this field and has depicted the importance of Micro and Mini turbine engines in detail. We...
Article
Full-text available
Despite having an enviable safety record, the aviation industry is under constant pressure to drive down accident rates. Air accidents are headline news and inhibit the growth of the industry. As an integral part of an airline's safety management system, analysis of flight data allows safety managers to identify trends and fully investigate the cir...
Article
Full-text available
This paper is based on the nanosatellite orbit mechanism using a cold based gas thrust based on MEMS(micro-electromechanical system) technology. The project of the propulsion componentappropriate for CubeSat class nanosatellite is defined. The MEMS cold gas propulsion module with 10cm x 10cm x 30cm dimensions and 220g mass is designed specifically...
Article
Full-text available
This research aims to understand the panel method and CFD simulations of setting up and conducting analysis to determine the low-speed flow. NACA 2311 Airfoil is chosen for this study. The panel method is an analysis method that can arrive at an approximate solution for the forces acting on an object in a flow. As we discuss here, the method is bas...
Article
Full-text available
Next-generation air transportation is a key to influence the environment, safety, and the economy. Several programs strive to create emerging innovation towards sustainability, system integrity, and alternative fuels to guarantee a reduction of its environmental effect as greenhouse gas. Nowadays, the aerospace industry is looking forward to aviati...
Article
Full-text available
Next-generation air transportation is a key to influence the environment, safety, and the economy. Several programs strive to create emerging innovation towards sustainability, system integrity, and alternative fuels to guarantee a reduction of its environmental effect as greenhouse gas. Nowadays, the aerospace industry is looking forward to aviati...
Article
Full-text available
Hypersonic-vehicles have been experiencing more shock wave impact over the leeward part of the object. The shock wave impact results in a sudden reduction of velocity and increment in drag. So, predicting the appropriate design to reduce the shock wave's impact results in producing better aerodynamic efficiency. The present work mainly focuses on g...
Article
Full-text available
Tar Baby holds strong witty lines with majestically woven characters. Morrison’s style of emotional writing has kindled the readers mind to certain facts like cultural conflicts, racism and so on. Lack of self identity and life between the white and black culture portrayed through Jadine Childs, the central character has created a kind of confused...
Article
Full-text available
Purpose This paper aims to evaluate the factors that dictate the design of a mini unmanned aircraft system (UAS). Design/methodology/approach This paper analyses various dimensions that dictate the design criteria for a mini UAS. Findings Compared to civil applications, design of mini UAS for military application is much more challenging owing to...
Article
Full-text available
In the field of inviscid fluid flow studies, the theoretical concept has to be developed even more. In order to make it possible, it is very important to supplement the concepts with strong experimental results. While performing experimentation, various accepts of design can be determined with factors influencing the and also required modification...
Article
Full-text available
Shock wave boundary layer interaction (SBLI) review based on different concepts of interacting profiles in different boundary-layer conditions on different models and applications. From past 50 years of research shock wave boundary interaction (SBLI) has played the most crucial role while designing the Air vehicle (like Rocket, Airplane, Missile, e...
Article
Full-text available
Flutter is the phenomenon where the body will experience uncontrolled motions after reaching a certain velocity known as the critical velocity. The focus of this work is on studying the influence of position of camber of an airfoil on its flutter behaviour. Four different NACA five digit airfoils were selected based on the variation in position of...
Article
Full-text available
When an aerodynamic body travels through air at high Mach number it experience high drag, heat flux, shock wave interaction and so on. With these, the efficiency of the vehicle get reduces. There are many techniques evolved in order to reduce these effects such as aero spike, counter flowing jets, aero disc, energy dissipation, forward facing cavit...
Article
Full-text available
Carbon-carbon composites are the special kind of composite which are widely usedin aero industry due to their advanced properties. C/C composites are composed of carbon fiber embedded in a carbonaceous matrix.This was mainly developed for the reentry vehicles applications and it have been a standard components for the break system of the racing car...
Article
Full-text available
Brain Computer Interface (BCIs) acquire brain signals, analyze them, and translate them into commands that are relayed to output devices that carry out desired actions. BCIs do not use normal neuromuscular output pathways. The main goal of BCI is to replace or restore useful function to people disabled by neuromuscular disorders such as amyotrophic...
Book
Full-text available
The entire creation of GOD that is the Universe is comprised of various forms of energy, it may exist in a form that we can visualize or either in the form that liberates freely. We all aspire for something , it might be a fantasy , an aim , an ambition or even a hallucination But the main question that arises is how the things that we think materi...
Article
Full-text available
The drone industry yearns for enhanced aerodynamic performance. In order to achieve this feat, researchers and engineers are trying to mimic the natural flyers due to their aerodynamic optimality. One such flyer, the Albatross is an inspiration for many marine drones due to its planform and aerodynamic efficiency. The wing of the plan form is desig...
Article
Full-text available
The aerodynamic efficiency of the albatross has always fascinated researchers and the designing of drones mimicking the albatross’s aerodynamic traits have been a major area of interest for the aerospace industry. This review sheds light on the traits behind an albatross’s aerodynamic efficiency such as dynamic soaring, bell shaped lift distributio...
Conference Paper
For the study of drag polar acting on a wing we have analyzed different parameters that help in studying the properties. For getting a better insight a review on all the papers related to this has been summarized and written accordingly. Following papers are based on wings and several forces acting on it. various CFD analysis performed on wings of...
Article
Full-text available
Modern day aerospace engineering is enabling us with new innovative methods to overcome he existing challenges faced by the aircrafts at higher altitude. Camber morphing of wing is a concept to increase the lift significantly while eliminating the use of flaps. The new smooth surface design will eliminate or reduce the drag and will upsurge maneuve...
Article
Full-text available
The objective behind this work is to analyse different aerofoils and study their flutter behaviour and the trying to understand the influence the aerofoil parameters has on the dynamic aero-elastic behaviour of the wing that is constructed by that aerofoil. In an attempt to understand this, wings of same span and chord dimensions are constructed us...
Article
Full-text available
At hypervelocity flows the design place a major role. To sustain such impact the design, need to be more aerodynamic. Blunt body is key factor to achieve and sustain those hypersonic velocities that is mainly focused beyond Mach number 5. Blunt body design in aerodynamic and structural aspects become more crucial factors in hyper velocity vehicles....
Chapter
Full-text available
In a commercial aircraft, the control surfaces are controlled and actuated using hydraulic or pneumatic or servo actuators. These actuators may fail to give the expected actuation due to aerodynamic loading and presence of any other obstacles. So, it is required to develop an aircraft which gives the expected actuation by overcoming aerodynamic loa...
Article
Full-text available
An airfoil is a cross-section of a wing that is normal to the span of the wing. Generally, we called it a two-dimensional view of the wing and play important role in the preliminary design of an aircraft. The selection of an airfoil is primarily based on various parameter such as thickness maintenance for structure and fuel, stall characteristics,...
Article
Full-text available
Wind tunnels are used for the flow analysis over a flying object to be tested. Analyzing the flow plays a predominant role in aerodynamics study. The flow in the test section has to be uniformly streamlined and has to be parallel to the axis of the wind tunnel. The change in flow properties inside the tunnel with respect to the time should be negli...
Article
Full-text available
Purpose-Lift augmentation in aircraft wings has been a major concern since the early age of fixed wing aircrafts. Though a lot of research work has been done on this topic previously there has not been any prominent technique that has outshined all the other techniques in terms of resultant lift augmentation. Thus here is a detailed comparative stu...
Article
Full-text available
The most crucial aspect of Aviation Industry is Human Factor. Lot of research has been done with considerable amount of effort invested to improve the physical motor skill-centric design considerations. With advancements in AI, human factors such as Hardware/Software, System Performance, Efficiency, Reliability has to be assessed with Employee Work...
Article
Full-text available
The main aim of this simulation is to study the comparative analysis of the flow around a double blade rotor at a velocity of 35m/s and at an angle of attack of 4° using blade profiles of two airfoils NACA 2412 and NACA 4415. The CFD analysis has been done in Ansys Fluent using SST k-ω modal. From the analysis it was evident that NACA 4415 generate...
Article
Full-text available
This article is a study-based research on the starting of universe, the emergence of Big Bang theory and hypothetical theory which consists of incomprehensible properties that occurred 15billion years ago. The theory tells us about the how the universe is formed and explains about the matter how it interacts with each other. 1. THE BIG BANG The Big...
Article
Full-text available
The relationship between the power of thoughts and gadgets are from ancient wisdom only. From ancient science we can notify that there is a relation between human consciousness and other elements. A human brain has huge power even it releases the brain waves if proper device can be implanted then machines can be operated by using only thought power...
Article
Full-text available
The polymeric nanomaterials play an important role in aerospace industry for different parts to be used in aircrafts, bombers and space launch vehicles. These materials have higher tensile strengths as compared to other materials on macro as well as micro levels. Poly-composite nanomaterials involve nano fillers isolated in it for better adhesive p...
Article
Full-text available
The low density steels plays a significant role in manufacturing as well as automobile industries promoting out for higher performance. The tensile properties and hardening behavior are the important factor to be considered for the evaluation of low structured steel, the study of different phase formations such as-martensite, austenite and κ-carbid...
Article
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Now the world is moving closer to the other planet. As we are searching for the new planets for living we had found that rockets are the only way capable to take the peoplefrom earth to the different planets, so scientist and engineers are focusing more on newrocket design which will be more efficient and more powerful in future, for example SpaceX...
Article
Full-text available
Purpose-This paper aims to present the results of aerodynamic calculation of the aircraft in tricopter with 2 fixed brushless and a servo attached motor at the rear side. A presented unmannedaerial vehicle is one of two types of tricopter UAVs, but presented and analyzed in basic level. The aircraft is equipped with a pair of fixed rotors mounted o...
Article
Full-text available
From Ancient time man in the world is considering velocity study and firstly invented Wheel, produced bullcart and vehicles whoever velocity is increased by different sources. We are moving with a today velocity of noise with the aid of rocket or jet. But nonetheless our company is not pleased with this velocity. To maneuver by having a velocity of...
Article
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This study has been undertaken to investigate the Air-crash between the two Aircrafts and to find out the possible outcomes to prevent the accidents caused by human errors, instrument errors or by bird strike. The main focus of this paper is to investigate how KLM flight 4805 collided with the Pan American flight 1736 on the runway and summarizes d...
Article
Full-text available
Purpose Amongst all classes of unmanned aircraft system (UAS), the rise of the Mini UAS class is the most dominant. Mini UASs are field-deployable systems and hence are not expected to operate from a runway. Therefore, the operating terrain plays an important role in the deployment and employment of the Mini UAS. However, there is limited published...
Article
Full-text available
The purpose of this scheme is to design and manufacture a quadcopter that can work without interrupting the power supply. One of the main problems regarding UAVs is endurance, and various researches are under way to improve the endurance parameter. One of these is the use of electric generators from Piezo, which generate vibration power. In the qua...
Chapter
Full-text available
In the present study, we use wind tunnel model as a medium to calculate and analyze the flow velocity of the air passes through any aerodynamic medium and besides automobile too. An experimental study was carried out on a wind tunnel to evaluate and optimize the performance and results of the model obtained. Experiments were carried out with four d...
Chapter
Full-text available
Aluminum alloy 6061 and aluminum alloy 7075 (or simply denoted as Al 6061 and Al 7075, respectively) are widely used in the field of aviation, automobiles, and marine due to their exceptional properties such as good strength, lightweight, and better corrosion. In this paper, Al 6061 and Al 7075 are used as base materials for reinforcement to furthe...
Article
Full-text available
This brief Article shows how the nature of universe confined us to explore only certain amount of it. Are humans only the true explorers of universe? Where would it lead if we follow the hidden pattern of universe? Is there any relation between Quantum Scale World and The Super Large Scale of universe?
Article
Full-text available
One hundred years following the first powered groundbreaking flight of the Wright Brother in Kitty Hawk, Carolina, on 17 December 1903, aerospace engineers countenance defy within sympathetic along with controlling flight path and physics. While human space and space flight started in the 20th century, this may mark the start of autonomous uninhabi...
Conference Paper
Full-text available
Mini Unmanned Aerial Vehicle (UAV) provides cost effective solutions to a variety of applications. Hence, the flying platform is being increasingly used for a multitude of applications, both military and civil. However, the requirement of operating parameters varies between the military and civil applications. Parameters like size, range, endurance...
Article
Full-text available
A number of studies have been conducted on different flow control techniques in order to increase the aerodynamic performance of different airfoils. This study will be focusing on a passive blowing flow separation control technique known as 'vented airfoil'. Vents are designed inside the airfoil geometry in order to inject high momentum fluid from...
Article
Full-text available
Flow analysis is considered to be the most crucial procedure in aerodynamics. Analysis of flow and its parameters over any object has to be done with considering aerodynamic loading acting over it. In the field of aerodynamics, wind tunnel test setup is used for flow analysis. The wind tunnel test section should always afford a laminar and uniform...
Article
Full-text available
It is a challenging job to predict aerodynamic parameters and flow patterns over aerospace vehicles or a car body. The research was usually carried out with the aid of appropriate wind tunnels of different Mach numbers or with the aid of numerical analysis, but the current scenario relies on the wind tunnel test facility to obtain experimental resu...
Article
Full-text available
It is very essential to predict the flow and its related parameters to understand real life fluid flow. The real-life fluid problems are studied with wind tunnels which gives very efficient results in practice. But in the case of wind tunnel studies flow angularities plays crucial role. Flow angularity determination includes measurement of static p...
Article
Full-text available
The purpose of this scheme is to design and manufacture a quadcopter that can work without interrupting the power supply. One of the main problems regarding UAVs is endurance, and various researches are under way to improve the endurance parameter. One of these is the use of electric generators from Piezo, which generate vibration power. In the qua...
Article
Full-text available
This paper presents the wear analysis of brake pad and disc of an automobile using pin on disc experimental setup. The brake pad, consisting of silicon carbide and many other binding and filling materials, is stamped with the graphene nanoplatelets. The graphene nanoplatelets are mixed with the cast iron which is usually used as disc for braking as...
Chapter
Full-text available
Chapter 5. Review on the Performance, Combustion, and Emissions of Butanol-Diesel Mixes in Compression Ignition Engine
Book
Full-text available
This book provides a better understanding of Fuzzy set theory, Fuzzy logic and Neural Networks and various other techniques seem very well suited for modeling and controlling a real system. Energy is of major importance to civilization, because it is driving force which binds human race. The estimation of energy in the form of renewable and sustain...
Poster
Full-text available
Energy is of major importance to civilization, because it is driving force which binds human race. The estimation of energy in the form of renewable and sustainable is one of the important aspects to understand the how resources are harnessed and to predict what might happen under various possible future conditions. This book aims in exploring th...
Book
Full-text available
Especially described for the research scholars in the field of wind tunnel testing, aerodynamics and probe designing. in this book, I have given a detailed fundamental design with measurements, CFD results, manufacturing procedures and experimental results. have given a detailed reference and literature review in the field of the probe and flow ins...
Book
Full-text available
A multi-hole conical probe is employed to determine the velocity of the air flow, totaland static pressures of the wind tunnel, wave angle in addition to estimating the noise of the testsegment. It twinkles with the unique qualities of being trouble-free, vigorous with the flexibility tobe applied even in ruthless situations. Our innovative conical...
Article
Full-text available
In the recent years, Mini Unmanned Aerial Vehicle (UAV) has generated a lot of interest both in military and civilian applications. Contemporary innovations have seen the entry of Mini UAV into a wide range of hitherto fore unexplored domains. Advancement in computer systems, miniaturisation of electronics, artificial intelligence and composite mat...
Article
Full-text available
Superconducting magnets are one of the superior contenders in achieving the targets of electric aircraft industry successfully as they have very high power densities compared to other battery storage systems. Many aviation research agencies are looking at superconducting magnets as one of the alternate in replacing the conventional jet engines comp...