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math.NA2016
A Galerkin BEM for high-frequency scattering problems based on frequency dependent changes of variables
Fatih Ecevit, Hasan Hüseyin Eruslu
In this paper we develop a class of efficient Galerkin boundary element methods for the solution of two-dimensional exterior single-scattering problems. Our approach is based upon…
math.NA2016★ 8 cited
Acceleration of an iterative method for the evaluation of high-frequency multiple scattering effects
Yassine Boubendir, Fatih Ecevit, Fernando Reitich
High frequency integral equation methodologies display the capability of reproducing single-scattering returns in frequency-independent computational times and employ a Neumann ser…