Communications of the Korean Mathematical Society (대한수학회논문집)
- Volume 11 Issue 4
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- Pages.1175-1185
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- 1996
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- 1225-1763(pISSN)
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- 2234-3024(eISSN)
SPARSE NULLSPACE COMPUTATION OF EQULILBRIUM MATRICES
- Jang, Ho-Jong (Department of Mathematics, Hanyang University) ;
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Cha, Kyung-Joon
(Department of Mathematics, Hanyang University)
- Published : 1996.10.01
Abstract
We study the computation of sparse null bases of equilibrium matrices in the context of structural optimization and incompressible fluid flow. In our approach we emphasize the parallel computatin and examine the applications. New block decomposition and node ordering schemes are suggested, and numerical examples are considered.