Call of Papers for Current Volume ********************OnLine Paper Submission for Current Volume

Volume & Issue no: Volume 3, Issue 5, September - October 2014

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Title:
Domain Decomposition of 2-D Bio-Heat Equation on MPI and PVM Clusters
Author Name:
Ewedafe Simon Uzezi, Rio Hirowati Shariffudin
Abstract:
Abstract In this paper, a parallel implementation of the Iterative Alternating Direction Explicit method by D’Yakonov (IADEDY) to solve 2-D Bio-Heat equation on a distributed system using Message Passing Interface (MPI) and Parallel Virtue Machine (PVM) are presented. The parallelization of the program is implemented by a domain decomposition strategy. A Single Program Multiple Data (SPMD) model is employed for the implementation. The Single Program Multiple Data (SPMD) model was employed for the implementation. The platform gives us better predictions of the effects of thermal physical properties on the transient temperature of biological tissues, which can be used for thermal diagnosis in medical practices. The implementation is discussed in relation to means of the parallel performance strategies and analysis. The model enhances overlap communication and computation to avoid unnecessary synchronization, hence, the method yields significant speedup. We present some analyses that are helpful for speedup and efficiency. It is concluded that the efficiency is strongly dependent on the grid size, block numbers and the number of processors for both MPI and PVM. Different strategies to improve the computational efficiency are proposed. Keywords: 2-D Bio-Heat Equation, Domain Decomposition, PVM, MPI
Cite this article:
Ewedafe Simon Uzezi, Rio Hirowati Shariffudin , " Domain Decomposition of 2-D Bio-Heat Equation on MPI and PVM Clusters" , International Journal of Emerging Trends & Technology in Computer Science (IJETTCS) , Volume 3, Issue 5, September - October 2014 , pp. 102-115 , ISSN 2278-6856.
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International Journal of Emerging Trends & Technology in Computer Science (IJETTCS)
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