Method of discontinuities and integral representation in the analysis of wave field dynamics

International Seminar: Day on Diffraction - Proceedings

Volumn , Issue , 1999, Pages 32-39

  Goldin, Sergey V ^a,b   Duchkov, Anton A ^a,b  

^a Institute of Geophysics   (Russian Federation)

^b NOVOSIBIRSK STATE UNIVERSITY   (Russian Federation)

Author keywords

[No Author keywords available]

Indexed keywords

DIFFRACTION; ELASTIC WAVES; WAVE PROPAGATION;

ELASTIC WAVEFIELDS; EXPLICIT FORMULA; INTEGRAL REPRESENTATION; RAY PROPAGATION; RAY SERIES APPROXIMATION; TIME DOMAIN; WAVEFIELDS;

TIME DOMAIN ANALYSIS;

EID: 0343718288     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/DD.1999.816181     Document Type: Conference Paper

References (8)

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2. Goldin, S.V., 1989, Method of discontinuities in problems of geophysics and tomography, Dokldi Akademii Nauk USSR, 1989, Vol. 308, 4, pp. 824-827.
3. Goldin, S.V. & Duchkov A.A., 2000. Integral representations in geometrical seismics. Rus. Geol. Geoph., Vol. 1, (in press).
4. Hanyga, A, & Seredynska, M., 1991, Diffraction of pulses in the vicinity of simple caustics and caustic cusps, Wave Motion, Vol. 14, pp. 101-121.
5. Kiselev, A.P., 1983, Additional components of elastic waves, Izvestiya AN SSSR, Physics of the Earth, N 9, pp. 51-56.
6. Ludwig, D., 1966, Uniform asymptotic expansion at a caustic, Comm. Pure Appl. Math., Vol. 19, pp. 215-250.
7. Popov, M.M. & Camerlynck, C., 1996, Second term of the ray series and validity of the ray theory, Journ. Geoph. Res., Vol. 101, N Bl, January 10, pp. 817-826.
8. Poston, T. & Stewart, I., 1978, Catastrophe theory and its applications. Pitman, London.