Title :
Time domain calculations of electromagnetic wave propagation and scattering using finite volumes and triangular meshes
Author :
English, P. ; Hafez, M.
Author_Institution :
California Univ., Davis, CA, USA
fDate :
June 28 1993-July 2 1993
Abstract :
A simple scheme which is free of the decoupling problem is used with unstructured grids to calculate scattering off airfoils. Standard numerical techniques with equal order interpolation and no staggering for both the electric and the magnetic field are employed, and some preliminary results are presented. Scattering of plane waves off cylinders and airfoils was simulated. Contours, current density, and radar cross section were generated after 7.96 cycles.<>
Keywords :
Maxwell equations; current density; electromagnetic wave propagation; electromagnetic wave scattering; interpolation; mesh generation; radar cross-sections; time-domain analysis; airfoils; current density; cylinders; electromagnetic wave propagation; electromagnetic wave scattering; equal order interpolation; finite volumes; plane wave scattering; radar cross section; time domain calculations; triangular meshes; unstructured grids; Automotive components; Boundary conditions; Electromagnetic propagation; Electromagnetic scattering; Finite element methods; Integral equations; Interpolation; Magnetic fields; Maxwell equations; Solid modeling;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1993. AP-S. Digest
Conference_Location :
Ann Arbor, MI, USA
Print_ISBN :
0-7803-1246-5
DOI :
10.1109/APS.1993.385525