Fast frequency domain electromagnetic modeling in axially symmetric layered media

Radio Science ◽  
1994 ◽  
Vol 29 (4) ◽  
pp. 979-992 ◽  
Author(s):  
T. Tamarchenko ◽  
L. Tabarovsky
Keyword(s):  
Frequency Domain ◽  
Layered Media ◽  
Electromagnetic Modeling ◽  
Axially Symmetric

On: “Time‐Dependent Electromagnetic Fields of an Infinite, Conducting Cylinder Excited by a Long Current‐Carrying Cable” by S. K. Verma (GEOPHYSICS, April 1973, p. 369–379)

Geophysics ◽  
1974 ◽  
Vol 39 (3) ◽  
pp. 355-355
Author(s):  
Shri Krishna Singh
Keyword(s):  
Magnetic Field ◽  
Frequency Domain ◽  
Electric Current ◽  
Electromagnetic Fields ◽  
Time Domain ◽  
Static Solution ◽  
Transverse Magnetic ◽  
Time Dependent ◽  
Axially Symmetric ◽  
The Time Domain

In this paper Verma obtains a time‐domain solution by inverting the frequency‐domain solution given by Wait (1952). However, it has been recently pointed out by Singh (1973a) (see also Wait, 1973) that there is an error in the quasi‐static solution of Wait. Wait neglected the axially symmetric inducted electric current in the cylinder giving rise to a secondary transverse magnetic field outside (the n=0 term in the scattered wavefield). Singh (1973a) has shown that this term dominates. [It should be noted that Wait in his other works on the cylinder retains this term (e.g., Wait, 1959).] It is clear that this term would be dominant in the time‐domain also. This has been shown by Singh (1972, 1973b). Since the theoretical solution given by Verma in the paper under discussion is incomplete, his interpretation schemes are meaningless.

Fast electromagnetic modeling in cylindrically layered media excited by eccentred magnetic dipole

Radio Science ◽  
2016 ◽  
Vol 51 (6) ◽  
pp. 573-588 ◽  
Author(s):  
Marina Nikitenko ◽  
Gregory B. Itskovich ◽  
Alexander Seryakov
Keyword(s):  
Magnetic Dipole ◽  
Layered Media ◽  
Electromagnetic Modeling

Capabilities and features of the “HIFU beam” nonlinear modeling tool for axially symmetric acoustic fields generated by focused therapeutic transducers in layered media

2021 ◽  
Vol 150 (4) ◽  
pp. A165-A165
Author(s):  
Petr V. Yuldashev ◽  
Maria M. Karzova ◽  
Wayne Kreider ◽  
Pavel Rosnitskiy ◽  
Oleg A. Sapozhnikov ◽  
...  
Keyword(s):  
Nonlinear Modeling ◽  
Layered Media ◽  
Acoustic Fields ◽  
Axially Symmetric ◽  
Modeling Tool

scholarly journals A Frequency-Domain Near-Field-to-Far-Field Transform for Planar Layered Media

2012 ◽  
Vol 60 (4) ◽  
pp. 1878-1885 ◽  
Author(s):  
İlker R. Capoglu ◽  
Allen Taflove ◽  
Vadim Backman
Keyword(s):  
Frequency Domain ◽  
Near Field ◽  
Layered Media ◽  
Far Field
Sign in / Sign up

Export Citation Format

Share Document