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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Description/Abstract

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.

Item Type: Article
ISSNs: 0001-1452 (print)
Subjects:
ePrint ID: 22033
Date :
Date Event
2002Published
Date Deposited: 17 Mar 2006
Last Modified: 16 Apr 2017 22:53
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/22033

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