15 citations · 26 across the 5 of their papers we have counts for
5 papers
An integral equation method for the advection-diffusion equation on time-dependent domains in the plane
Fredrik Fryklund, Sara Pålsson, Anna-Karin Tornberg
Boundary integral methods are attractive for solving homogeneous linear constant coefficient elliptic partial differential equations on complex geometries, since they can offer acc…
Spectrally accurate Ewald summation for the Yukawa potential in two dimensions
Sara Pålsson, Anna-Karin Tornberg
An Ewald decomposition of the two-dimensional Yukawa potential and its derivative is presented for both the periodic and the free-space case. These modified Bessel functions of the…
An accurate integral equation method for Stokes flow with piecewise smooth boundaries
Lukas Bystricky, Sara Pålsson, Anna-Karin Tornberg
Two-dimensional Stokes flow through a periodic channel is considered. The channel walls need only be Lipschitz continuous, in other words they are allowed to have corners. Boundary…
An integral equation method for closely interacting surfactant-covered droplets in wall-confined Stokes flow
Sara Pålsson, Anna-Karin Tornberg
A highly accurate method for simulating surfactant-covered droplets in two-dimensional Stokes flow with solid boundaries is presented. The method handles both periodic channel flow…
Simulation and validation of surfactant-laden drops in two-dimensional Stokes flow
Sara Pålsson, Michael Siegel, Anna-Karin Tornberg
Performing highly accurate simulations of droplet systems is a challenging problem. This is primarily due to the interface dynamics which is complicated further by the addition of…