A Study of RCS Parallel Computing Based on MPI and FDTD

Li Feng Wang; Ze Yan Wu; Zhi Jun Meng

doi:10.4028/www.scientific.net/AMM.635-637.1502

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 635-637A Study of RCS Parallel Computing Based on MPI and...

A Study of RCS Parallel Computing Based on MPI and FDTD

Abstract:

FDTD(Finite Difference Time Domain) method is widely applied to many branch of computational electromagnetics because of its simple principle and programming. In general, 10 gridding must be used in a wavelength, and time pedometer is restricted because of the request of numerical dispersive and Courant stability condition. Thus, a large number of memory and computational time will be consumed when big dimension and complex structure object is considered, which is beyond the capability of single computer. FDTD Parallel computing technology is a available choice. We researched the computation of RCS based on FDTD and MPI, and the program was done, and its correctness was tested by comparing different result.

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Periodical:

Applied Mechanics and Materials (Volumes 635-637)

Pages:

1502-1507

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.635-637.1502

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Online since:

September 2014

Authors:

Li Feng Wang*, Ze Yan Wu, Zhi Jun Meng

Keywords:

Finite-Difference Time-Domain (FDTD), Message Passing Interface (MPI), Radar Cross Section (RCS)

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