Applied Mathematics and Mechanics (English Edition) ›› 1997, Vol. 18 ›› Issue (9): 905-912.
王艺兵, 赵维加, 潘振宽
Wang Yibing, Zhao Weijia, Pan Zhenkuan
摘要: The second order Euler-Lagrange equations are transformed to a set of first orderdifferentiallalgebraic equations. which are then transformed to state equations by usinglocul parameterization. The corresponding discretization method is presented. and theresults can be used to implementation of various numerical integration methods. Anumerical example is presented finally