Effective solution of multibody dynamics using matrix exponential

Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21220%2F12%3A00201017" target="_blank" >RIV/68407700:21220/12:00201017 - isvavai.cz</a>
Výsledek na webu
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Jazyk výsledku
angličtina
Název v původním jazyce
Effective solution of multibody dynamics using matrix exponential
Popis výsledku v původním jazyce
A new method is presented in this paper solving the multibody dynamics using matrix exponential. The method is compared with the method of the additional artificial dynamics solved by classical ODE solvers and its advantages and disadvantages are shown.The computation of the matrix exponential using the definition is threatened by the numerical instability and some procedure need to be adopted in order to avoid this problem. In this case, it is the procedure of "Scaling and squaring." The results rising from the single processor implementation are presented in this paper.
Název v anglickém jazyce
Effective solution of multibody dynamics using matrix exponential
Popis výsledku anglicky
A new method is presented in this paper solving the multibody dynamics using matrix exponential. The method is compared with the method of the additional artificial dynamics solved by classical ODE solvers and its advantages and disadvantages are shown.The computation of the matrix exponential using the definition is threatened by the numerical instability and some procedure need to be adopted in order to avoid this problem. In this case, it is the procedure of "Scaling and squaring." The results rising from the single processor implementation are presented in this paper.

Rok uplatnění
2012
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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