parallel implementation for hslo(3)-fdtd with message passing….pdf

Parallel Implementation for HSLO(3)-FDTD With Message Passing Interface on Distributed Memory Architecture Mohammad Khatim Hasan Department of puting Universiti Kebangsaan Malaysia Bangi, Selangor, Malaysia Email: khatim71@ Mohamed Othman, Jalil Md Desa and Zulki?y Abbas Department munication Technology work and Department of Physics Universiti Putra Malaysia Serdang, Selangor, Malaysia Email: ******@ Jumat Sulaiman Department of Mathematic Universiti Malaysia Sabah Kota Kinabalu, Sabah, Malaysia Email: ******@ Abstract —Finite-Difference Time-Domain (FDTD) method is a numerical method that can be used to solve ic problems in time domain. However, this method needs puter memory and long execution time. Recently, a new scheme of FDTD has been develop which is called the High Speed Low Order (3) FDTD (HSLO(3)-FDTD) method which reduced the speed of FDTD method by . In this paper, we develop the parallel distributed version of the HSLO (3)- FDTD method on Distributed Memory Architecture Machine (Sun?re V1280) with message passing interface. We execute some numerical simulations by a new method with direct-domain (DD) approach to simulate one dimensional free space wave propagation represented by a Gaussian pulse. The simulation is conducted on 2 meter of solution domain truncated by a perfectly conducting boundary condition. The performance of the new s