Parallel computations and co-simulation in universal mechanism software. Part 1: Algorithms and implementation

• Autorzy: Pogorelov Dmitry , Rodikov Alexander , Kovalev Roman

Identyfikatory

DOI

10.20858/tp.2019.14.3.15

• Języki publikacji: EN

Abstrakty

EN

Parallel computations speed up simulation of multibody system dynamics, in particular, dynamics of railway vehicles and trains. It is important for reduction of required time at the stage of new railway vehicle design, for increase of complexity of studied problems and for real-time applications. We consider realization of paralel computations in Universal Mechanism software in three different areas: simulation of rail vehicle and train dynamics, evaluation of wheel profile wear and multi-variant computations. The use of clusters for parallel running of multi-variant computations is illustrated. Co-simulation based on the interface between Universal Mechanism and Matlab/Simulink and other software tools is discussed.

Słowa kluczowe

EN

multibody dynamics; parallel computations; co-simulation; railway research

PL

dynamika układów wieloczłonowych; obliczenia równoległe; symulacja współbieżna; badanie kolejowe

• Wydawca: Wydawnictwo Politechniki Śląskiej
• Czasopismo: Transport Problems
• Rocznik: 2019
• Tom: T. 14, z. 3
• Strony: 163--175
• Opis fizyczny: Bibliogr. 49 poz.

Twórcy

autor

Pogorelov Dmitry

• Bryansk State Technical University, Laboratory of Computational Mechanics, bulv. 50 let Oktyabrya 7, Bryansk, 241035, Russia

autor

Rodikov Alexander

• Bryansk State Technical University, Laboratory of Computational Mechanics, bulv. 50 let Oktyabrya 7, Bryansk, 241035, Russia

autor

Kovalev Roman

• Bryansk State Technical University, Laboratory of Computational Mechanics, bulv. 50 let Oktyabrya 7, Bryansk, 241035, Russia

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Uwagi

PL

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2020).