Transient electromagnetic field penetration into cylindrical shields of arbitrary cross-section

2005 ◽  
Author(s):  
G. Costache ◽  
W. Hoefer ◽  
P. Bhartia
Keyword(s):  
Electromagnetic Field ◽  
Cross Section ◽  
Arbitrary Cross Section ◽  
Transient Electromagnetic ◽  
Field Penetration

Application of coordinate transformation to two-dimensional scattering and diffraction problems

1969 ◽  
Vol 47 (7) ◽  
pp. 795-804 ◽  
Author(s):  
L. Shafai
Keyword(s):  
Electromagnetic Field ◽  
Differential Equations ◽  
Cross Section ◽  
Coordinate Transformation ◽  
Scattered Field ◽  
Arbitrary Cross Section ◽  
Surface Currents ◽  
Two Dimensional ◽  
Dimensional Problem ◽  
First Order

The two-dimensional problem of determining the electromagnetic field scattered by a cylinder of arbitrary cross section is reduced to the solution of first-order, coupled differential equations. The procedure for finding the surface currents, scattered field, and the scattering cross section for a perfectly-conducting cylinder is given in detail. A brief study of the scattering by a polygonal cylinder and n identical strips equally spaced azimuthally around the z axis is used to examine the behavior of the differential equations.

scholarly journals MATHEMATICAL THEORY OF NORMAL WAVES IN AN OPEN METAL-DIELECTRIC REGULAR WAVEGUIDE OF ARBITRARY CROSS SECTION

2020 ◽  
Vol 25 (3) ◽  
pp. 391-408
Author(s):  
Eugene Smolkin ◽  
Yury Smirnov
Keyword(s):  
Electromagnetic Field ◽  
Cross Section ◽  
Variational Formulation ◽  
Mathematical Theory ◽  
Operator Function ◽  
Arbitrary Cross Section ◽  
Characteristic Numbers ◽  
Normal Waves ◽  
Regular Waveguide ◽  
Boundary Eigenvalue

The problem of normal waves in an open metal-dielectric regular waveguide of arbitrary cross-section is considered. This problem is reduced to the boundary eigenvalue problem for longitudinal components of electromagnetic field in Sobolev spaces. To find the solution, we use the variational formulation of the problem. The variational problem is reduced to study of an operator-function. Discreteness of the spectrum is proved and distribution of the characteristic numbers of the operatorfunction on the complex plane is found.

Computation of waveguide modes for waveguides of arbitrary cross-section

1990 ◽  
Vol 137 (2) ◽  
pp. 145 ◽  
Author(s):  
C.Y. Kim ◽  
S.D. Yu ◽  
R.F. Harrington ◽  
J.W. Ra ◽  
S.Y. Lee
Keyword(s):  
Cross Section ◽  
Arbitrary Cross Section ◽  
Waveguide Modes

Study on Effect of Transient Electromagnetic Field on Growth of Radish

2019 ◽  
Vol 139 (10) ◽  
pp. 461-462
Author(s):  
Yuki Haji ◽  
Yoshihisa Otsuki ◽  
Masao Masugi
Keyword(s):  
Electromagnetic Field ◽  
Transient Electromagnetic
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