二维弹性虚拟单元方法导论
数值分析
2023-09-25 v3 数值分析
摘要
本文提供了虚拟单元方法(VEM)的入门阐述。意图是使不熟悉 VEM 的人更容易理解该方法。假定读者熟悉用于求解二维线弹性问题的有限元方法。涵盖了与成功实现相关的推导。涉及部分理论,但此处重点在于实现与结果。给出了说明该方法实用性的示例。提供了数值结果以帮助研究人员实现并验证他们自己的结果。
引用
@article{arxiv.2301.11928,
title = {Introduction to the Virtual Element Method for 2D Elasticity},
author = {L. L. Yaw},
journal= {arXiv preprint arXiv:2301.11928},
year = {2023}
}
备注
28 pages, 9 figures Corrections: Section 13: strain operator definition now refers to some equations in the paper for clarification on using the strain operator Section 13: Typo fixed regarding dimensions of capital Pi matrix, equation (6.22) has been revised