为避免动力接触问题罚函数法由于满足表面接触条件所带来的数值解的振荡，及常规Ｌａｇｒａｎｇｉｎａ乘子法与显式积分算法不相容的缺陷，本文发展了一个既......

Contact-impact processes occur at most cases in multibody systems. Sub-periods and sub-regional methods are frequently u......

将求解三维弹性摩擦接触问题的非光滑非线性方程组方法推广到弹塑性(Mises材料)情形,提出了两种应用方法:一种是将非光滑非线性方......