A symplectic conservative substructures time integration method is presented in thispaper, which bases on Precise Integration Method (PIM) and substructure method. Thismethod is flexible and high precise characteristics.
本文提出一种基于精细积分法和子结构方法的保辛时间积分算法,该算法具有构造灵活,精度高的特点,对弹性动力学问题,瞬态热传导问题,刚性问题都有良好的适应性,适用于大型结构计算及并行计算。
参考来源 - 一种保辛的时间积分子结构方法·2,447,543篇论文数据,部分数据来源于NoteExpress
摄动法近似应当保辛。
The perturbation approximation should be symplectic conservative.
状态空间的最优控制体系是保守的,其近似算法应当保辛。
Optimal control system of state space is a conservative system, whose approximate method should be symplectic conservation.
两个辛矩阵之和不能保辛,两个辛矩阵的乘积仍是辛矩阵。
The sum of two symplectic matrixes is not symplectic conservation. The product of two symplectic matrixes is symplectic conservation.
应用推荐