Monthly Archives: November 2017

Harmonic density interpolation methods for high-order evaluation of Laplace layer potentials in 2D and 3D

We present a simple but effective harmonic density interpolation method for the numerical evaluation of singular and nearly singular Laplace boundary integral operators and layer poten- tials in two and three spatial dimensions. The method relies on the use of Green’s third identity and local Taylor-like interpolations of density functions […]