Title :
Hypercube parallel architecture applied to electromagnetic scattering analysis
Author :
Calalo, R.H. ; Cwik, T.A. ; Imbriale, W.A. ; Jacobi, N. ; Liewer, P.C. ; Lockhart, T.G. ; Lyzenga, G.A. ; Patterson, J.E.
Author_Institution :
Jet Propulsion Lab., California Inst. of Technol., Pasadena, CA, USA
fDate :
7/1/1989 12:00:00 AM
Abstract :
The authors code the algorithms for two electromagnetic codes, the Numerical Electromagnetic Code (NEC) and the Finite Difference Time Domain Code (FDTD), for the Mark III Hypercube. The execution times for these codes are evaluated. For both codes large speedup factors are found when runs on 32 nodes are compared to runs on one node and to runs on a VAX 11/750. The accuracy of these codes is verified by comparisons with versions running on sequential machines and with published results
Keywords :
computer aided analysis; electrical engineering computing; electromagnetic wave scattering; parallel architectures; Finite Difference Time Domain Code; Hypercube parallel architecture; Numerical Electromagnetic Code; VAX 11/750; electromagnetic codes; electromagnetic scattering analysis; execution times; sequential machines; Electromagnetic analysis; Electromagnetic scattering; Finite difference methods; Hypercubes; Integral equations; Laboratories; National electric code; Parallel architectures; Time domain analysis; Wires;
Journal_Title :
Magnetics, IEEE Transactions on
