DocumentCode
2305376
Title
Propagation in tunnels using the parabolic equation and the ADI technique
Author
Martelly, Richard ; Janaswamy, Ramakrishna
Author_Institution
Univ. of Massachusetts, Amherst
fYear
2007
fDate
9-15 June 2007
Firstpage
45
Lastpage
48
Abstract
This paper presents results showing the accuracy of the ADI technique when used to model the parabolic equation for (a) square (6) circular and (c) semi-circular cylindrical PEC tunnels. For each tunnel, we compare the numerical solution with the known anlytical solution for different descretizations along the transverse plane and propagation axis.
Keywords
parabolic equations; wave propagation; ADI technique; PEC tunnels; parabolic equation; propagation axis; transverse plane; Boundary conditions; Computational efficiency; Electromagnetic fields; Electromagnetic modeling; Electromagnetic propagation; Equations; Finite difference methods; Frequency; Numerical models; Transmission line matrix methods;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation Society International Symposium, 2007 IEEE
Conference_Location
Honolulu, HI
Print_ISBN
978-1-4244-0877-1
Electronic_ISBN
978-1-4244-0878-8
Type
conf
DOI
10.1109/APS.2007.4395426
Filename
4395426
Link To Document