Adaptive Mesh  Refinement  Scheme For
Subregion  Boundary Elements

N. Kamiya; M. Koide

doi:10.2495/OP930251

Adaptive Mesh Refinement Scheme For Subregion Boundary Elements

Price

Free (open access)

Transaction

WIT Transactions on The Built Environment

Volume

Pages

Published

1993

Size

1,104 kb

Paper DOI

10.2495/OP930251

WIT Press

Author(s)

N. Kamiya & M. Koide

Abstract

Two issues are discussed in this paper; the first is the principal aspect of the adap- tive boundary element scheme called "sampled point error analysis and extended error indicator" developed earlier by one of the present authors; and the second is an extension of the above-mentioned scheme to the problem with subregion partition. The concept is based not only onelement-wise solution error but also its influence on the solution inconsistency of the boundary integral equation, which is more genuine in the framework of the collocation-type direct boundary element methods formulated in terms of boundary variables of different dimensions. Introduction Analysis by proper discretized elements and/or meshes, finite elements for the finite element method (FEM) and boundary elements for the boundary element met

Keywords

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Code

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