Yuri Senichenkov

• PhD
• Professor (Full) at Peter the Great St.Petersburg Polytechnic University

The paper considers various technologies for creating virtual laboratories used for teaching in the natural sciences and technical disciplines in schools and universities. Particular attention is paid to technologies for creating laboratories using visual modeling environments: Matlab-Simulink, LabView, OpenModelica, MapleSim, System Developer, Any...

Компьютер с установленной на нем средой визуального моделирования являетсясовременной формой экспериментальной установки для изучения виртуальной реаль�ности, созданной на основе математических моделей. Компьютер, среда моделирования,язык моделирования, математическая модель и её компьютерная реализация, наблю�даемый графический образ изучаемого об...

The problems concerning e learning and distance learning are discussed. State regulations and assessments of teachers about preparedness our educational system to use new digital technologies are sited. It is suggested to start discussion about unification notions and terms attributed to educational digital technologies.

The problems concerning e learning and distance learning are discussed. State regulations and assessments of teachers about preparedness our educational system to use new digital technologies are sited. It is suggested to start discussion about unification notions and terms attributed to educational digital technologies.

The international project InMotion (Germany, Spain, Slovenia, Russia, Malaysia) within the framework of the European Union Erasmus+ program was dedicated to the development of electronic and distance courses "Computer modeling"for engineers. The authors of the project propose to include modeling in the number of fundamental engineering courses. To...

В статье представлен вариант учебного курса «Введение в профессиональную деятель-ность»footnote{Курс был разработан для проекта InMotion: «Новые стратегии обучения инженеров с использованием сред визуального моделирования и открытых учебных платформ»~url{http://www.inmotion-project.net/index.php/ru/}.} для студентов первокурсников, будущих специали...

The example of the tool with own graphical language and specialized applied library for modeling and simulation electrical systems based on the universal modeling environment is described. The tool has Graphical Editor with standard set of electrical components. Also it has the ability to be extended with habitual for applied user instruments for v...

The InMotion project sets as one of its goals the creation of new training courses for future engineers in mathematical modeling and computer technologies for modeling complex dynamic systems. New courses are based on textbooks and books of problems developed by project participants. In the future, books will be freely available to students in both...

Rand Model Designer (RMD) is a visual environment for modeling and simulation of complex dynamical systems. It has its own objectoriented modeling language based on the Unified Modeling Language (UML), which is considered as a de-facto standard. Hybrid behavior is described in the Model Vision Language using a modification of the UML State Machine...

Rand Model Designer http://www.mvstudium.com) is a modern tool for modeling and simulation of hierarchical multicomponent event-driven dynamical systems. It was demonstrated in the series of MIM-conferences, including MIM-2013 (Senichenkov Yu. (2013)). It utilizes the UML-based object-oriented Model Vision Language for designing dynamical and hybri...

MvStudium research group has announced the new version of visual environment for modeling and simulation of complex dynamical systems Rand Model Designer 7. It has two principal differences in comparison with previous versions: a) now it is possible using dynamic objects of components with «input-output» or «contact-flow» external variables for sol...

Rand Model Designer (RMD) is a modeling environment that supports Model Vision Language, an object-oriented modeling language for hybrid-DAE systems. Model Vision Language allows describing the continuous-time part of the model combining the use of equations (i.e., a causal modeling) and sequences of assignment statements. The hybrid behavior is de...

Evaluation studies of the results of physics instruction show quite clearly that concepts derived from daily life, sometimes known as misconceptions, are rather robust and - for the majority of students resist all attempts at change through instruction. A particularly outstanding misconception is the ancient view of the origin of motion, which date...

The composition of open hybrid automata used in graphical environment Model Vision Studium for modeling and simulation of state blocks ("input-state-output" component) combined into functional diagram is considered.

One of the approaches to modeling hybrid systems is to assign algebraic-differential equations describing the continuous behavior to states of state machines that represent discrete logic. The resulting hybrid state machine is a powerful concept to specify complex interdependencies between discrete and continuous time behaviors. It, however, expose...

One of the approaches to modeling hybrid systems is to assign algebraic-differential equations describing the continuous behavior to states of state machines that represent discrete logic. The resulting hybrid state machine is a powerful concept to specify complex interdependencies between discrete and continuous time behaviors. It, however, expose...

Hybrid systems are a special class of complex dynamical systems. To describe their behavior numerically the special numerical methods for simultaneous solving systems of differential-algebraic equations and finding a switching point are necessary as well as special sets of test problems. The new set of test problems for hybrid system simulators is...

Examples are given, showing that it is undesirable to use the two-step gradient descent method to solve sets of linear equations with non-Hermitian matrix.

Brief characteristics of the LINTEST program packet capabilities are presented. The program is designed for the construction of linear systems of algebraic and ordinary differential equations with previously known solution, the matrices of which have eigen and singular numbers.

A numerical method is proposed for solving the problem of the diffusion of a large-amplitude perturbation in a weakly ionized plasma. The density and potential profiles are found. The calculated results agree qualitatively and quantitatively with the analytic equations. A combination of profiles corresponding to ambipolar diffusion and to the onset...