An enforced essential boundary condition by penalty method in the element-free Galerkin (EFG) methods
نویسندگان
چکیده
منابع مشابه
A modified collocation method and a penalty formulation for enforcing the essential boundary conditions in the element free Galerkin method
The Element free Galerkin method, which is based on the Moving Least Squares approximation, requires only nodal data and no element connectivity, and therefore is more ̄exible than the conventional ®nite element method. Direct imposition of essential boundary conditions for the element free Galerkin (EFG) method is always dif®cult because the shape functions from the Moving Least Squares approx...
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ژورنال
عنوان ژورنال: Vietnam Journal of Mechanics
سال: 2009
ISSN: 0866-7136,0866-7136
DOI: 10.15625/0866-7136/31/2/5489