Gaussian beams in inhomogeneous anisotropic layered structures using dynamic ray tracing in Cartesian coordinates
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F10%3A10051730" target="_blank" >RIV/00216208:11320/10:10051730 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Gaussian beams in inhomogeneous anisotropic layered structures using dynamic ray tracing in Cartesian coordinates
Original language description
Gaussian beams, approximate solutions of elastodynamic equation concentrated close to rays of high-frequency seismic body waves, propagating in inhomogeneous anisotropic layered structures, are studied. They have Gaussian amplitude distribution along anystraight line profile intersecting the ray. At any point of the ray, the Gaussian distribution of amplitudes is controlled by the 2x2 complex-valued symmetric matrix M(y) of the second derivatives of the travel-time field with respect to wavefront orthonormal coordinates y1, y2, local Cartesian coordinates in a plane tangential to the wavefront with its origin at the central ray. In: Seismic Waves in Complex 3-D Structures, Report 20, pp. 127-168, Dep. Geophys., Charles Univ., Prague, 2010.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
DC - Seismology, volcanology and Earth structure
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GA205%2F08%2F0332" target="_blank" >GA205/08/0332: Seismic wave propagation in complex structures - perturbation approaches</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů