The modelling of smooth and non-smooth finite-element/boundary-element interfaces

被引：0
|
作者：
Landenberger, A [1 ]
El-Zafrany, A [1 ]
机构：
[1] Cranfield Univ, Sch Mech Engn, Cranfield MK43 0AL, Beds, England
来源：
BOUNDARY ELEMENT RESEARCH IN EUROPE | 1998年
关键词：
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper presents a method for the coupling of the finite element method (FEM) and the boundary element method (BEM) for 2-dimensional stress analysis problems, which allows for the modelling of body forces. The structural system of equations is based on boundary element format and the transformation of finite element equations of the FEM subregion into BEM format is limited to the interface nodes. The modelling of smooth and non-smooth FEM/BEM-interfaces and the associated difficulties are described in detail.
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页码：13 / 22
页数：10
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