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Equivalence between the combined approximations technique and Krylov subspace methods

Nair, Prasanth B. (2002) Equivalence between the combined approximations technique and Krylov subspace methods AIAA Journal, 40, (5), pp. 1021-1023.

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The objective of this Note is to examine the equivalence between the CA technique and Krylov subspace methods. It is shown that the CA technique is a preconditioned Krylov subspace method. Based on this connection, it is briefly outlined why the CA technique will converge to the exact solution when the number of basis vectors is increased. The ramification of the present research on the practical issue of integrating static reanalysis techniques with structural optimization procedures is also discussed.

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Published date: 2002


Local EPrints ID: 22033
ISSN: 0001-1452
PURE UUID: 65a5d272-c1a9-4bd8-8df0-a6d1d31c8ec6

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Date deposited: 17 Mar 2006
Last modified: 17 Jul 2017 16:23

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Author: Prasanth B. Nair

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