38 citations · 179 across the 22 of their papers we have counts for
Showing 2012 · physics.comp-phShow all
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physics.comp-ph2012★ 22 cited
An accurate boundary value problem solver applied to scattering from cylinders with corners
Johan Helsing, Anders Karlsson
In this paper we consider the classic problems of scattering of waves from perfectly conducting cylinders with piecewise smooth boundaries. The scattering problems are formulated a…
physics.comp-ph2012★ 3 cited
Solving integral equations on piecewise smooth boundaries using the RCIP method: a tutorial
Johan Helsing
Recursively compressed inverse preconditioning (RCIP) is a kernel-independent and purely numerical method for solving Fredholm second kind boundary integral equations in situations…
physics.comp-ph2012
On the polarizability and capacitance of the cube
Johan Helsing, Karl-Mikael Perfekt
An efficient integral equation based solver is constructed for the electrostatic problem on domains with cuboidal inclusions. It can be used to compute the polarizability of a diel…