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A parallel mixed finite element implementation for approximation of eigenvalues and eigenvectors of fourth-order eigenvalue problems

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Title A parallel mixed finite element implementation for approximation of eigenvalues and eigenvectors of fourth-order eigenvalue problems
 
Creator KULSHRESHTHA, K
NATARAJ, N
 
Description The paper deals with a parallel implementation of a mixed finite element method of approximation of eigenvalues and eigenvectors of fourth order eigenvalue problems with variable/constant coefficients. The implementation has been done in Silicon Graphics Origin 3800, a four processor Intel Xeon Symmetric Multiprocessor and a beowulf cluster of four Intel Pentium III PCs. The generalised eigenvalue problem obtained after discretization using the mixed finite element method is solved using the package LANSO. The numerical results obtained are compared with existing results (if available). The time, speedup comparisons in different environments for some examples of practical and research interest and importance are also given. (c) 2004
 
Publisher ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD
 
Date 2011-07-12T20:31:06Z
2011-12-26T13:02:50Z
2011-12-27T05:50:01Z
2011-07-12T20:31:06Z
2011-12-26T13:02:50Z
2011-12-27T05:50:01Z
2005
 
Type Article
 
Identifier JOURNAL OF SOUND AND VIBRATION, 285(4-5), 1242-1254
0022-460X
http://dx.doi.org/10.1016/j.jsv.2004.11.016
http://dspace.library.iitb.ac.in/xmlui/handle/10054/3565
http://hdl.handle.net/10054/3565
 
Language en