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Implementation of a Parallel Dual Reciprocity Boundary Element Method for the Solution of Coupled Thermoelasticity and Thermoviscoelasticity Problems

M. Koyuncu1, F. Y. Ikikat1, G. C. Icoz2, B. Baranoglu3, A. Yazici2
Dept. of Computer Engrg., Atilim University, Ankara-Turkey
Dept. of Software Engrg., Atilim University, Ankara-Turkey
Dept. of Manufacturing Engrg., Atilim University, Ankara-Turkey

Computer Modeling in Engineering & Sciences 2012, 84(1), 13-26. https://doi.org/10.3970/cmes.2012.084.013

Abstract

A parallel dual reciprocity boundary element method solution to thermoelasticity and thermoviscoelasticity problems is proposed. The DR-BEM formulation is given in Fourier Transform Space where the Time Space solutions are obtained through inverse Fourier Transform. The parallellization of the code is achieved through solving each frequency at a distinct computational node. The implemented parallel code is tested on 64-core IBM blade servers and it is seen that a linear speed-up is achieved.

Keywords

Thermoelasticity, Thermoviscoelasticity, dual reciprocity, boundary element method, parallel algorithm.

Cite This Article

Koyuncu, M., Ikikat, F. Y., Icoz, G. C., Baranoglu, B., Yazici, A. (2012). Implementation of a Parallel Dual Reciprocity Boundary Element Method for the Solution of Coupled Thermoelasticity and Thermoviscoelasticity Problems. CMES-Computer Modeling in Engineering & Sciences, 84(1), 13–26.



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