A Wave-Front Curvature Approach to Computing Ray Amplitudes in Inhomogeneous Media with Curved Interfaces |
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| Authors: | Hubral P. |
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| Affiliation: | 1.Badesanstalt für Geowissenschaften und Rohstoffe,Hannover 3,Germany |
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| Abstract: | A system of three ordinary non-linear first order differential equations is proposed for the computation of the geometrical spreading of the wave front of a seismic body wave in a three-dimensional medium. The variables of the system are the parameters which provide a second order approximation of the wave front. |
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