capillaryInterface
Partitioned p-U coupling of two immiscible incompressible fluids across a sharp, mesh-tracked interface with constant surface tension.
Tag: Surface-Tension
regionCoupledPressureValue
Partitioned Dirichlet condition for the pressure on the side-A patch of a capillaryInterface: neighbour pressure plus the capillary, viscous and hydrostatic normal-stress jump.
regionCoupledVelocityFlux
Partitioned Neumann condition for the velocity on the side-A patch of a capillaryInterface: tangential stress balance with surface tension and the normal gradient from surface continuity.