节点文献
关于薄板的无网格局部边界积分方程方法中的友解
Research on the Companion Solution for a Thin Plate in the Meshless Local Boundary Integral Equation Method
【摘要】 无网格局部边界积分方程方法是最近发展起来的一种新的数值方法,这种方法综合了伽辽金有限元、边界元和无单元伽辽金法的优点,是一种具有广阔应用前景的、真正的无网格方法· 把无网格局部边界积分方程方法应用于求解薄板问题,给出了薄板无网格局部边界积分方程方法所需要的友解及其全部公式·
【Abstract】 The meshless local boundary integral equation method is a currently developed numerical method,which combines the advantageous features of Galerkin finite element method(GFEM),boundary element method(BEM) and element free Galerkin method(EFGM), and is a truly meshless method possessing wide prospects in engineering applications.The companion solution and all the other formulas required in the meshless local boundary integral equation for a thin plate were presented, in order to make this method apply to solve the thin plate problem.
【关键词】 薄板;
友解;
无网格局部边界积分方程方法;
【Key words】 thin plate; companion solution; meshless local boundary integral equation method;
【Key words】 thin plate; companion solution; meshless local boundary integral equation method;
【基金】 国家自然科学基金资助项目(19972019)
- 【文献出处】 应用数学和力学 ,Applied Mathematics and Mechanics , 编辑部邮箱 ,2004年04期
- 【分类号】O302
- 【被引频次】23
- 【下载频次】91