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Description
| - The eikonal equation in an attenuating medium has the form of a complex-valued Hamilton-Jacobi equation and must be solved in terms of the complex-valued travel time (complex-valued action function). The solution of the complex-valued Hamilton- Jacobi equation for complex-valued travel time by Hamilton's equations of rays would require complex-valued rays (complex-valued geodesics). Since the material properties are known in real space only, we cannot calculate complex-valued rays. A very suitable approximate method for calculating the complex-valued travel time right in real space is represented by the perturbation from the reference travel time calculated along real- valued reference rays to the complex-valued travel time defined by the complex-valued Hamilton-Jacobi equation. In: Seismic Waves in Complex 3-D Structures, Report 20, pp. 193-205, Dep. Geophys., Charles Univ., Prague, 2010.
- The eikonal equation in an attenuating medium has the form of a complex-valued Hamilton-Jacobi equation and must be solved in terms of the complex-valued travel time (complex-valued action function). The solution of the complex-valued Hamilton- Jacobi equation for complex-valued travel time by Hamilton's equations of rays would require complex-valued rays (complex-valued geodesics). Since the material properties are known in real space only, we cannot calculate complex-valued rays. A very suitable approximate method for calculating the complex-valued travel time right in real space is represented by the perturbation from the reference travel time calculated along real- valued reference rays to the complex-valued travel time defined by the complex-valued Hamilton-Jacobi equation. In: Seismic Waves in Complex 3-D Structures, Report 20, pp. 193-205, Dep. Geophys., Charles Univ., Prague, 2010. (en)
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Title
| - Perturbation expansions of complex-valued travel time along real-valued reference rays
- Perturbation expansions of complex-valued travel time along real-valued reference rays (en)
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skos:prefLabel
| - Perturbation expansions of complex-valued travel time along real-valued reference rays
- Perturbation expansions of complex-valued travel time along real-valued reference rays (en)
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skos:notation
| - RIV/00216208:11320/10:10051829!RIV11-GA0-11320___
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(GAP210/10/0736), Z(MSM0021620860)
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/00216208:11320/10:10051829
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - rays; reference; real-valued; along; time; travel; complex-valued; expansions; Perturbation (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...iv/tvurceVysledku
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http://linked.open...n/vavai/riv/zamer
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http://localhost/t...ganizacniJednotka
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