Title :
MWI in 3D cylindrical coordinates
Author :
Yuanchun, Xie ; Benqing, Gao ; Ciping, Deng
Author_Institution :
Dept. of Electron. Eng., Beijing Inst. of Technol., China
fDate :
6/21/1905 12:00:00 AM
Abstract :
MWI (mesh wave impedance) is defined and formulated in 3D cylindrical coordinates. MWI is utilized for calculating the numerical reflection caused by using different mesh increment. The theoretical result is coincidental well with that of FDTD. The numerical experiment proves that MWI can accurately calculate the reflection made by different mesh increment, and offers a good theoretical criterion to define the proper variable coefficient of mesh increment, which induces less numerical reflection.
Keywords :
circular waveguides; electromagnetic field theory; electromagnetic wave reflection; finite difference time-domain analysis; waveguide theory; 3D cylindrical coordinates; FDTD; MWI; cylindrical waveguide; mesh increment; mesh wave impedance; numerical reflection; Difference equations; Educational programs; Finite difference methods; Impedance; Maxwell equations; Reflection; Region 4; Tellurium; Time domain analysis; Transportation;
Conference_Titel :
Computational Electromagnetics and Its Applications, 1999. Proceedings. (ICCEA '99) 1999 International Conference on
Print_ISBN :
0-7803-5802-3
DOI :
10.1109/ICCEA.1999.825069