Helmholtz equation with artificial boundary conditions in a two-dimensional waveguide
We consider a time-harmonic acoustic wave propagation problem in a two-dimensional
water waveguide confined between a horizontal surface and a locally varying bottom. We …
water waveguide confined between a horizontal surface and a locally varying bottom. We …
Approximations of the Helmholtz equation with variable wave number in one dimension
DA Mitsoudis, M Plexousakis… - Studies in Applied …, 2024 - Wiley Online Library
This work is devoted to the numerical solution of the Helmholtz equation with variable wave
number and including a point source in appropriately truncated infinite domains. Motivated …
number and including a point source in appropriately truncated infinite domains. Motivated …
Finite element discretization of the Helmholtz equation in an underwater acoustic waveguide
NA Kampanis, VA Dougalis - Effective Computational Methods …, 2008 - books.google.com
The numerical solution of time-harmonic problems governed by the Helmholtz equation
remains a task of central importance and an active area of research for over thirty years. In …
remains a task of central importance and an active area of research for over thirty years. In …
[PDF][PDF] A finite element method with nonlocal boundary conditions for the Helmholtz Equation with complex wavenumber in stratified waveguides
DA Mitsoudis, M Plexousakis - Acta Acustica United with …, 2009 - users.math.uoc.gr
A finite element method for solving the Helmholtz equation with a complex wavenumber in
an axially symmetric stratified waveguide is presented. We use a standard Galerkin …
an axially symmetric stratified waveguide is presented. We use a standard Galerkin …
Finite Element Discretization of the Helmholtz Equation in an Underwater Acoustic Waveguide, DA Mitsoudis, NA Kampanis and VA Dougalis
NA Kampanis, V Dougalis… - … Methods for Wave …, 2008 - taylorfrancis.com
The numerical solution of time-harmonic problems governed by the Helmholtz equation
remains a task of central importance and an active area of research for over thirty years. In …
remains a task of central importance and an active area of research for over thirty years. In …