A FINITE ELEMENT METHOD FOR THE PARABOLIC EQUATION IN AEROACOUSTICS COUPLED WITH A NONLOCAL BOUNDARY CONDITION FOR AN INHOMOGENEOUS ATMOSPHERE

DOI10.1142/S0218396X05002864zbMath1198.76071OpenAlexW2118516530MaRDI QIDQ3056073

Nikolaos A. Kampanis

Publication date: 10 November 2010

Published in: Journal of Computational Acoustics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0218396x05002864

zbMATH Keywords

finite elementparabolic equationnonlocal boundary conditioncurvilinear coordinates systemground topographyinhomogeneous atmospherelinear squared refractive index

Mathematics Subject Classification ID

Hydro- and aero-acoustics (76Q05) Finite element methods applied to problems in fluid mechanics (76M10) Meteorology and atmospheric physics (86A10)

Related Items (3)

Discrete non-local boundary conditions for split-step Padé approximations of the one-way Helmholtz equation ⋮ Atmospheric sound propagation over large-scale irregular terrain ⋮ A NEUMANN TO DIRICHLET MAP FOR THE BOTTOM BOUNDARY OF A STRATIFIED SUB-BOTTOM REGION IN PARABOLIC APPROXIMATION

Cites Work

• FINITE ELEMENT METHODS FOR THE PARABOLIC EQUATION WITH INTERFACES
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