A family of conservative finite difference schemes for the dynamical von Karman plate equations

被引:22
作者
Bilbao, Stefan [1 ]
机构
[1] Univ Edinburgh, Acoust & Fluid Dynam Grp, Edinburgh EH9 3JZ, Midlothian, Scotland
基金
英国工程与自然科学研究理事会;
关键词
nonlinear plate vibration; finite difference scheme; von Karman system; energy-conserving method;
D O I
10.1002/num.20260
中图分类号
O29 [应用数学];
学科分类号
070104 ;
摘要
Numerical methods for nonlinear plate dynamics play an important role across many disciplines. In this article, the focus is on numerical stability for numerical methods for the von Karman system, through the use of energy-conserving methods. It is shown that one may take advantage of structure particular to the system to construct numerical methods, which are provably numerically stable, and for which computer implementation is simplified. Numerical results are presented. (c) 2007 Wiley Periodicals, Inc.
引用
收藏
页码:193 / 216
页数:24
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