Performance analysis of parallel FDTD method on the different platforms
โ Scribed by Wenhua Yu; Yongjun Liu; Xiaoling Yang; Raj Mittra; Yongquan Lu; Pai Wang; Qing Che; Rui Lu
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 132 KB
- Volume
- 50
- Category
- Article
- ISSN
- 0895-2477
No coin nor oath required. For personal study only.
โฆ Synopsis
Abstract
In this communication, we investigate the performance of parallel FDTD code on a Gigabit Ethernet and optical network. It is fact that the optical network is necessary for a large cluster due to its wide bandwidth and small latency. However, for a small cluster, the Gigabit Ethernet will have a better ratio of performance to price. We also investigate the difference between high performance server and regular PC for the parallel FDTD code. ยฉ 2008 Wiley Periodicals, Inc. Microwave Opt Technol Lett 50: 2465โ2467, 2008; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.23661
๐ SIMILAR VOLUMES
## Abstract The rayโtracing technique does not take into account the effects of the inner structure of walls for indoor propagation prediction. A numerical approach to consider this problem using the FDTD method is presented. Numerical results of the path loss calculated by the FDTD method are comp
## Abstract In this paper, an improved finiteโdifference timeโdomain (FDTD) algorithm is proposed in order to eliminate the restraint by the CourantโFriedrichโLevy condition. The new algorithm is developed based on an alternatingโdirection implicit (ADI) approach. In this method, the conventional t
We present results of a recent investigation into a wide-band and high gain ( ) patch microstrip antenna using the finite-difference time-domain FDTD method. The substrate-superstrate resonance technique was used to increase the antenna element gain. An aperture-coupled rectangular patch microstrip
Given the remarkable advances in supercomputers, large-scale electromagneticfield analyses are becoming possible by FDTD parallel computation. In this study, a versatile FDTD parallel computation system is developed by using Fortran90 and the MPI library. The system uses dynamic memory allocation, w
## Abstract In this letter, a high order accurate FDTD method is proposed, in which a fourthโorder accurate staggered backward differentiation integrator is used for time marching and a new finite difference scheme named the optimal central finite difference scheme is used for spatial discretizatio