Minimizing Some Of The Mesh Errors In Boundary Element Method
Price
Free (open access)
Transaction
Volume
23
Pages
10
Published
1999
Size
969 kb
Paper DOI
10.2495/BT990431
Copyright
WIT Press
Author(s)
Madhukar Vable and Bruce A. Ammons
Abstract
The discretization of the boundary in Boundary Element Method (BEM) requires several decisions that affect the accuracy of the BEM solution. These deci- sions include: the order of polynomial in each element, the continuity requirement at the element end, the location of the nodes inside the element, the size of the ele- ment, the location of the element end nodes, and the location of collocation points where the boundary conditions are imposed. The errors that are generated from these decisions are referred to as the mesh errors in this paper. In Ammons and Vable* the errors from continuity and collocation were dis- cussed in detail and will not be
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