Kulshreshtha, Kshitij ; Nataraj, Neela (2005) A parallel mixed finite element implementation for approximation of eigenvalues and eigenvectors of fourth-order eigenvalue problems Journal of Sound and Vibration, 285 (4-5). pp. 1242-1254. ISSN 0022-460X
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Official URL: http://doi.org/10.1016/j.jsv.2004.11.016
Related URL: http://dx.doi.org/10.1016/j.jsv.2004.11.016
Abstract
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.
Item Type: | Article |
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Source: | Copyright of this article belongs to Elsevier Science. |
ID Code: | 122943 |
Deposited On: | 27 Aug 2021 10:40 |
Last Modified: | 27 Aug 2021 10:40 |
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