1. A ‘pure’ boundary node method for potential theory.
- Author
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Gowrishankar, Ramesh and Mukherjee, Subrata
- Subjects
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INTERPOLATION , *APPROXIMATION theory , *NUMERICAL analysis , *BOUNDARY element methods , *POTENTIAL theory (Mathematics) , *MATHEMATICAL analysis - Abstract
The standard boundary node method (BNM) uses a (meshless) diffuse interpolation (in terms of neighbouring scattered boundary points) for the primary variables. The method is not ‘truly meshless’, however, since cells on the boundary of a body are used for integration. This paper presents a ‘pure’ version of the BNM in which integration cells are dispensed with. Instead (overlapping), regions of influence (ROIs) of boundary nodes are used for integration. Initial results for 2-D potential theory, presented here, are encouraging. Copyright © 2002 John Wiley & Sons, Ltd. [ABSTRACT FROM AUTHOR]
- Published
- 2002
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