ON NUMERICAL ALGORITHMS FOR DIFFERENTIAL/ALGEBRAIC EQUATIONS OF MOTION OF MULTIBODY SYSTEMS
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摘要: 多体系统动力学微分／代数混合方程组又称Ｅｕｌｅｒ－ｌａｇｒａｎｇｅ方程，是近十年来动力学和计算数学领域研究的热点之一．本文介绍这两个领域中引入的传统的数值积分方法与新的理论．
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关键词:
- 多体系统 /
- 动力学 /
- Euler－Lagrange方程 /
- 数值积分方法
Abstract: The study of differential/algebraic equations of motion of multibodysystems (the Euler-Lagrange equations) is research focus lin fields of dynamoicsand numerical analysis. Various integration methods of such equations are presented in this paper.'f-
Key words:
- multibody systems /
- dynamics /
- Euler-Lagrange equations /
- numerical integration methods
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