Atmospheric radiation boundary conditions for the Helmholtz equation
نویسندگان
چکیده
منابع مشابه
COMPARISON OF LOCAL RADIATION BOUNDARY CONDITIONS FOR THE SCALAR HELMHOLTZ EQUATION WITH GENERAL BOUNDARY SHAPESy
| The relative accuracy of several local radiation boundary conditions based on the second-order Bayliss{Turkel condition are evaluated. These boundary conditions permit the approximate solution of the scalar Helmholtz equation in an in nite domain using traditional nite element and nite di erence techniques. Unlike the standard BaylissTurkel condition, the generalizations considered here are a...
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ژورنال
عنوان ژورنال: ESAIM: Mathematical Modelling and Numerical Analysis
سال: 2018
ISSN: 0764-583X,1290-3841
DOI: 10.1051/m2an/2017059