摘要
本文应用Jourdain微分变分原理研究了非完整非保守力学系统的守恒定律,给出了受一阶非线性非完整约束的非保守系统的广义Noether等式.
In this paper, conservation laws of nonholonomic nonconservative dynamical systems are studied by using the differential variational principle of Jourdain and the generalized Noether's identi ties of nonconservative systems, which are subjected to first order nonlinear nonholonomic constraints is provided.
出处
《力学学报》
EI
CSCD
北大核心
1989年第1期75-83,共9页
Chinese Journal of Theoretical and Applied Mechanics
基金
国家自然科学基金
关键词
守恒定律
非完整
动力学系统
conservation law, nonholonomic constraint, noether's theorem