Tandem droplet locomotion in a uniform electric field

C Sorgentone, PM Vlahovska - Journal of Fluid Mechanics, 2022 - cambridge.org
An isolated charge-neutral droplet in a uniform electric field experiences no net force.
However, a droplet pair can move in response to field-induced dipolar and hydrodynamic …

Singularity swap quadrature for nearly singular line integrals on closed curves in two dimensions

L af Klinteberg - BIT Numerical Mathematics, 2024 - Springer
This paper presents a quadrature method for evaluating layer potentials in two dimensions
close to periodic boundaries, discretized using the trapezoidal rule. It is an extension of the …