Ray expansion in inhomogeneous and stochastic media
Bibliographic entry
Chigarev, A. V. Ray expansion in inhomogeneous and stochastic media / A. V. Chigarev, Ju. V. Chigarev // Theoretical and Applied Mechanics : international scientific and technical annual publications / chairman of the editorial board A. V. Chigarev. – 2018. – Issue 33. – P. 23-35.
Abstract
Simulation of wave propagation processes in inhomogeneous media is based on kinematic and dynamic principles for the process of ray propagation and wave surfaces (fronts) in different media. Huygens' principle of constructing wave fronts in according to algorithm of a contact transformation is easily implemented if the perturbation region is non-concave.