| 数值模拟二维高速碰撞问题的拉格朗日任意三角形网格有限体积法 |
| |
| 引用本文： | 李荫藩,梁珍璇,谈庆明. 数值模拟二维高速碰撞问题的拉格朗日任意三角形网格有限体积法[J]. 计算物理, 1995, 12(4): 433-441 |
| |
| 作者姓名： | 李荫藩 梁珍璇 谈庆明 |
| |
| 作者单位： | 1. 中国科学院计算中心, 北京 100080;2. 中国科学院力学研究所, 北京 100080 |
| |
| 摘 要： | 描述了一个数值模拟二维高速碰撞问题的拉格朗日任意三角形网格有限体积法,方法考虑了材料的弹性和塑性性质。文中给出两个计算例题。
|
| 关 键 词： | 高速碰撞 拉格朗日方法 有限体积(方)法 三角形网格 |
| 收稿时间： | 1994-10-07 |
A LAGRANGIAN ARBITRARY TRIANGULAR MESH FINITE VOLUME METHOD FOR NUMERICAL SIMULATING 2-DIMENSIONAL HIGH VELOCITY IMPACT PROBLEM |
| |
| Li Yinfan,Liang Zhenxuan,Tan Qingming. A LAGRANGIAN ARBITRARY TRIANGULAR MESH FINITE VOLUME METHOD FOR NUMERICAL SIMULATING 2-DIMENSIONAL HIGH VELOCITY IMPACT PROBLEM[J]. Chinese Journal of Computational Physics, 1995, 12(4): 433-441 |
| |
| Authors: | Li Yinfan Liang Zhenxuan Tan Qingming |
| |
| Affiliation: | 1. Computing Center, Academia Sinica, Beijing 100080;2. Institute of Mechamics, Academia Sinica, Beijing 100080 |
| |
| Abstract: | In this paper, a lagrangian arbitrary triangular mesh finite volume method for numerical simulating 2-dimensional high velocity impact problem is described. The elasticity and plasticity of material are considered. Some computational results of several impact examples are shown. |
| |
| Keywords: | high velocity impact lagrangian method finite volume method |
|
| 点击此处可从《计算物理》浏览原始摘要信息 |
|
点击此处可从《计算物理》下载全文 |
