International Journal of Applied Information Systems |
Foundation of Computer Science (FCS), NY, USA |
Volume 4 - Number 11 |
Year of Publication: 2012 |
Authors: Ewedafe Simon Uzezi, Rio Hirowati Shariffudin |
10.5120/ijais12-450808 |
Ewedafe Simon Uzezi, Rio Hirowati Shariffudin . Parallelization of 3-D ADI Scheme on Telegraph Problem using Domain Decomposition with PVM. International Journal of Applied Information Systems. 4, 11 ( December 2012), 12-24. DOI=10.5120/ijais12-450808
A parallel implementation of 3-D Alternating Direction Implicit (3-D ADI) method on 3-D Telegraph problem on a distributed computing environment through Parallel Virtual Machine (PVM) is reported. The numerical method is implicit and is based on a splitting strategy which is applied alternately at each half time step. The parallelization is implemented by a Domain Decomposition (DD) strategy on a distributed system with Single Program Multiple Data (SPMD) model on a PVM platform. The parallelization strategy and performance are discussed. Different strategies to improve the computational efficiency are proposed.