We investigate a range of techniques for the acceleration of Calderón (operator) preconditioning in the context of boundary integral equation methods for electromagnetic …
The aim of this paper is (1) to address an extension of the On-Surface Radiation Condition (OSRC) method to multiple scattering by a cluster of convex obstacles and (2) to analyze the …
S Acosta - Computer Methods in Applied Mechanics and …, 2021 - Elsevier
We propose a novel on-surface radiation condition to approximate the outgoing solution to the Helmholtz equation in the exterior of several impenetrable convex obstacles. Based on a …
The multipole expansion method (MEM) is a spatial discretization technique that is widely used in applications that feature scattering of waves from circular cylinders. Moreover, it also …
An investigation of high order Convolution Quadratures (CQ) methods for the solution of the wave equation in unbounded domains in two dimensions is presented. These rely on …
Wave propagation is a fundamental physical phenomenon. Its simulation is key for a large number of applications in many science and engineering applications ranging from the …
Multiple Scattering: Interaction of Time-Harmonic Waves with N Obstacles PA Martin CORRECTIONS AND ADDITIONS Page 1 Multiple Scattering: Interaction of Time-Harmonic …
The toolbox $\mu $-diff has been developed for solving two dimensional acoustic multiple scattering problems by disks based on boundary integral equations. The toolbox is a set of …
The toolbox µ-diff has been developed for solving two dimensional acoustic multiple scattering problems by disks based on boundary integral equations. The toolbox is a set of …