Ewald summation for the rotlet singularity of Stokes flow
Fluid Dynamics
2016-03-25 v1 Computational Physics
Abstract
Ewald summation is an efficient method for computing the periodic sums that appear when considering the Green's functions of Stokes flow together with periodic boundary conditions. We show how Ewald summation, and accompanying truncation error estimates, can be easily derived for the rotlet, by considering it as a superposition of electrostatic force calculations.
Keywords
Cite
@article{arxiv.1603.07467,
title = {Ewald summation for the rotlet singularity of Stokes flow},
author = {Ludvig af Klinteberg},
journal= {arXiv preprint arXiv:1603.07467},
year = {2016}
}