DocumentCode :
2712028
Title :
Low-grazing-angle scattering by a triangle model of an ocean wave
Author :
Tyzhnenko, Alexander G.
Author_Institution :
Dept. of Math., Kharkov Econ. Univ., Ukraine
Volume :
2
fYear :
2000
fDate :
2000
Firstpage :
417
Abstract :
The boundary value problem (BVP) is reduced to a 1-D integral equation of the 1st kind and then to an ill-conditioned matrix equation. A new iterative method is proposed for such equations´ solution, which produces a robust and adequate solution. This solution is compared with the genetic algorithm solution and good agreement is obtained. A strong backscattering for a 1° grazing angle is revealed from a resonant-sized foaming-like ocean wave, that is comparable in order with radar “sea-spikes”
Keywords :
backscatter; boundary-value problems; electromagnetic wave scattering; iterative methods; matrix algebra; ocean waves; radar theory; remote sensing by radar; 1D integral equation; BVP; backscattering; boundary value problem; ill-conditioned matrix equation; iterative method; low-grazing-angle scattering; radar sea-spikes; resonant-sized foaming-like ocean wave; triangle model; Ambient intelligence; Equations; Gravity; H infinity control; Matrix decomposition; Ocean waves; Resonance; Scattering; Sea surface; Surface waves;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Mathematical Methods in Electromagnetic Theory, 2000. MMET 2000. International Conference on
Conference_Location :
Kharkov
ISSN :
1
Print_ISBN :
0-7803-6347-7
Type :
conf
DOI :
10.1109/MMET.2000.890450
Filename :
890450
Link To Document :
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