Waves due to a moving oscillatory surface pressure in a layered fluid of finite depth
type: Item
instance of: scholarly article
title: Waves due to a moving oscillatory surface pressure in a layered fluid of finite depth
zbMATH Open document ID: 0631.76118
author: C. R. Mondal
published in: Indian Journal of Pure \& Applied Mathematics
publication date: 1987-01-01T00:00:00Z
review text: The two-dimensional initial-value problem of waves due to an oscillatory pressure distribution moving uniformly on the surface of a two-layered fluid of finite depth is solved by the integral transform method. Asymptotic analysis of the infinite integrals for both the surface and the interfacial waves are given for large distances and times. It is noted that the stratification sharply changes the number and the character of the progressive waves and also introduces two critical speeds instead of one as found for a homogeneous fluid. At these speeds the solution becomes singular.
Mathematics Subject Classification ID: 76V05
Mathematics Subject Classification ID: 76M99
zbMATH DE Number: 4027108
zbMATH Keywords: two-dimensional initial-value problem
zbMATH Keywords: oscillatory pressure distribution
zbMATH Keywords: two-layered fluid of finite depth
zbMATH Keywords: integral transform method
zbMATH Keywords: Asymptotic analysis of the infinite integrals
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 4027108