由于该方法采用显式差分方法和自动接触检索技术，故尤其适合于求解弹塑性、大变形和动力问题。
It is especially suitable for analyzing problems of nonlinear, large deformation and dynamic systems due to the explicit finite-difference scheme and the automatic contact detection skill.
在C62货车模型的基础上，通过动力学仿真软件SIMPACK，采用滚动体接触建模法解决了用集装箱装载液体货物的模型问题。
On the basis of an integrated model of C62 freight car, the problem of modeling for liquid transport with containers with dynamic software SIMPACK and contact modeling method.
滚动轴承的动力学接触包含了多体接触、滑动、摩擦、几何非线性、材料非线性、边界非线性的复合接触问题。
It is a compound contact problem of rolling bearings dynamic contact combined of multi-body contact, friction, sliding, material nonlinearity, geometric nonlinearity.
文中通过数值仿真讨论了逆动力学问题，轨迹跟踪，载荷分配和与作业环境的最北京工业大学工学博士学位论文大接触力等方面。
The issues, inverse dynamics, trajectory tracking, load distribution and maximum dynamic contact force exerted on the environment, have been discussed through numerical simulations.
提出了采用基于颗粒接触力学原理的离散元法对耕作土壤动力学问题进行数值模拟的新思路。
A new simulation strategy using the Discrete Element Method (DEM) based on spherical particle contact mechanics to tillage soil dynamics was proposed.
然后对贯通结构面中的硬质结构面采用接触对，计算方法用动力算法的模拟形式来解决硬质结构面的不连续问题；
Secondly, for hard structure plane in continuous structure plane, the paper adopts contacted pair and dynamical arithmetic to deal with the uncontinuous problems;
然后对贯通结构面中的硬质结构面采用接触对，计算方法用动力算法的模拟形式来解决硬质结构面的不连续问题；
Secondly, for hard structure plane in continuous structure plane, the paper adopts contacted pair and dynamical arithmetic to deal with the uncontinuous problems;
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