Establishment of Waves Generated by a Pulsating Source in a Finite-Depth Fluid

A correct solution of Sretenskii’s plane problem of a source pulsating in a finite-depth fluid is derived. The solution is found using generalized functions as a limit in the infinite future of a wave regime generated by a source which starts to execute pulsations in a fluid initially at rest at a c...

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Bibliographic Details
Published inFluid dynamics Vol. 53; no. 4; pp. 461 - 470
Main Authors Pavelyeva, E. B., Savin, A. S.
Format Journal Article
LanguageEnglish
Published Moscow Pleiades Publishing 01.07.2018
Springer
Springer Nature B.V
Subjects
Classical and Continuum Physics
Classical Mechanics
Engineering Fluid Dynamics
Fluid- and Aerodynamics
Physics
Physics and Astronomy
establishment of surface waves
fluid layer of finite depth
pulsating source
generalized functions
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Summary:A correct solution of Sretenskii’s plane problem of a source pulsating in a finite-depth fluid is derived. The solution is found using generalized functions as a limit in the infinite future of a wave regime generated by a source which starts to execute pulsations in a fluid initially at rest at a certain moment of time.
ISSN:0015-4628
1573-8507
DOI:10.1134/S0015462818040109