Ray acoustic analysis of plane‐wave coupling into large open waveguides: Plane parallel geometry

1986 ◽  
Vol 80 (S1) ◽  
pp. S105-S105
Author(s):  
L. B. Felsen ◽  
H. Shirai
Keyword(s):  
Plane Wave ◽  
Acoustic Analysis ◽  
Wave Coupling ◽  
Plane Parallel ◽  
Parallel Geometry ◽  
Open Waveguides

scholarly journals Plane Wave Coupling to a Transmission Line Above Ground with Terminating Loads

2019 ◽  
Vol 8 (1) ◽  
pp. 82-90
Author(s):  
L. K. Warne ◽  
S. Campione ◽  
R. S. Coats
Keyword(s):  
Plane Wave ◽  
Transmission Line ◽  
Radiation Effects ◽  
Short Circuit ◽  
Open Circuit ◽  
Simple Circuit ◽  
Transmission Line Model ◽  
Wave Coupling ◽  
Full Wave ◽  
Good Agreement

This paper considers plane wave coupling to a transmission line consisting of an aerial wire above a conducting ground. Simple circuit models are constructed for the terminating impedances at the ends of the line including radiation effects. We consider the following load topologies: open circuit, short circuit, and grounded rods. Results from the transmission line model with these loads show good agreement with full-wave simulations.  

Time Domain Investigation of the Plane Wave Coupling to a Non-Lineary Loaded Transmission Line Network

2019 ◽  
Author(s):  
Johanna Kasper ◽  
Mathias Magdowski ◽  
Ralf Vick ◽  
Linar Galeev ◽  
Genadii Iukhtanov ◽  
...  
Keyword(s):  
Plane Wave ◽  
Transmission Line ◽  
Time Domain ◽  
Wave Coupling ◽  
Line Network

scholarly journals EUVE Spectra of Coronae and Flares

1996 ◽  
Vol 152 ◽  
pp. 81-88 ◽  
Author(s):  
Carole Jordan
Keyword(s):  
Short Wavelength ◽  
Extreme Ultraviolet ◽  
Emission Measure ◽  
Wavelength Region ◽  
Late Type ◽  
Short Wavelength Region ◽  
Plane Parallel ◽  
Parallel Geometry ◽  
Measure Distribution

Following a summary of early solar EUV spectroscopy the spectra of some late-type stars obtained with the Extreme Ultraviolet Explorer (EUVE) are briefly surveyed. Some transitions which are not included in current emissivity codes but could lead to numerous weak lines, and an apparent continuum in the EUVE short wavelength region, are discussed. The importance of the geometry adopted when interpreting the emission measure distribution is stressed, since radial factors can lead to an apparent emission measure distribution gradient that is steeper than the value of 3/2 expected in plane parallel geometry.

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