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A parallel implementation of a mixed-hybrid finite element method for anisotropic plate bending problems

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Title A parallel implementation of a mixed-hybrid finite element method for anisotropic plate bending problems
 
Creator SHALINI, B
BHATTACHARYYA, PK
NATARAJ, N
 
Subject Mixed-hybrid FEM
Plate bending problem
Parallel computation
Cholesky method
Preconditioned CG method
Efficient matrix assembly procedure
VARIABLE-COEFFICIENTS
BIHARMONIC EQUATION
 
Description The paper deals with a parallel implementation of a mixed-hybrid finite element method for anisotropic plate bending. problems with different boundary conditions. The mixed-hybrid method gives a simultaneous approximation to bending/twisting moments and deflection fields in the interior of each triangle and traces of displacement field and its normal derivative on sides of each triangle. Efficient parallel implementation procedures have been developed and the results of numerical experiments with time, speed-up comparisons on some aniso-/ortho-/isotropic plates of practical and research interest are given. (C) 2011 Elsevier Ltd. All rights reserved.
 
Publisher ELSEVIER SCI LTD
 
Date 2014-10-15T08:35:55Z
2014-10-15T08:35:55Z
2012
 
Type Article
 
Identifier ADVANCES IN ENGINEERING SOFTWARE, 43(1)87-95
http://dx.doi.org/10.1016/j.advengsoft.2011.08.001
http://dspace.library.iitb.ac.in/jspui/handle/100/14698
 
Language en