对于非线性动力学问题，给出了一个显式的精细积分算法，适用于多自由度、强非线性、非保守系统。

An explicit precise integration for nonlinear dynamics problems is presented, which is suitable to solve the non-conservative systems with multi-DOF and strong nonlinearity.

youdao

在数值技术方面，隐式积分方法被用来对本构方程的局部时间积分，动力显式技术用于求解总体平衡方程。

For the numerical aspects, an implicit integration scheme is used for local time integration of the constitutive equations and a dynamic explicit scheme is used to solve global equilibrium equations.

youdao

在动力问题分析中，一种好的显式积分方法不仅要具有良好的稳定性，而且还要具有良好的计算精度。

The accuracy of characteristic analysis is as necessary for an explicit integration scheme as the stability property.

youdao