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首页> 外文期刊>Engineering analysis with boundary elements >Dual reciprocity versus Bessel function fundamental solution boundary element methods for the plane strain deformation of a thin plate on an elastic foundation
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Dual reciprocity versus Bessel function fundamental solution boundary element methods for the plane strain deformation of a thin plate on an elastic foundation

机译:弹性基础上薄板的平面应变变形的对等互惠与贝塞尔函数的基本解边界元方法

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摘要

Two different direct boundary element methods are used to solve an interior Dirichlet problem for the Navier equations describing the plane strain deformation of a thin plate on an elastic foundation. One method uses dual reciprocity with the Kelvin fundamental solution. The other method develops a fundamental solution that takes into account the effective load term resulting from the elastic foundation. Both methods, related topics, and tradeoffs are described. Test problems and a numerical convergence study are included.
机译:两种不同的直接边界元方法用于解决Navier方程的内部Dirichlet问题,该问题描述了弹性基础上薄板的平面应变变形。一种方法是使用开尔文基本解的双重互惠性。另一种方法提出了一种基本解决方案,其中考虑了弹性基础产生的有效载荷项。描述了这两种方法,相关主题和权衡。包括测试问题和数值收敛研究。

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