Abstract
The high-frequency wave field of a point source situated near the interface of two homogeneous media and placed in a faster medium is considered. A description of the wave field in a neighborhood of the critical ray in a slower medium is found by the parabolic-equation method. The result involves a Pearcey-type integral. The approach is not based on the Fourier method and can be generalized to inhomogeneous media with curved interfaces. Bibliography: 14 titles.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Paper version not known
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
