An analytical-numerical method for modeling time-dependent wave fields in layered media
type: Item
instance of: scholarly article
title: An analytical-numerical method for modeling time-dependent wave fields in layered media
zbMATH Open document ID: 0941.35116
author: O. E. Gulin
author: V. V. Temchenko
published in: Computational Mathematics and Mathematical Physics
publication date: 2000-05-04T00:00:00Z
review text: The authors consider a one-dimensional boundary value problem for the wave equation describing pulse propagation in layered media. By the imbedding method, this problem is reformulated as an initial value problem. The proposed algorithm is based on the piecewise approximation of the irregularities of the medium by functions that admit a analytical solution of the problem and an level-by-level analytical solution of the equations of the imbedding method that are causal in time and space.
Mathematics Subject Classification ID: 35Q60
Mathematics Subject Classification ID: 78M25
Mathematics Subject Classification ID: 78A40
zbMATH DE Number: 1438763
zbMATH Keywords: initial value problem
zbMATH Keywords: imbedding method
zbMATH Keywords: pulse propagation in layered media
zbMATH Keywords: algorithm
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1438763