Uncoupled BCs

Custom boundary conditions provided by multiPhysicsFoam.

fixedGradientCorrected

Fixed-gradient condition whose patch value includes a non-orthogonal correction evaluated on a patch sub-mesh; foam-extend interface-tracking legacy, compiled into libinterfaceTrackingFvMesh.

fixedValueCorrected

Fixed-value condition with a stored non-orthogonal correction of the patch-normal gradient, meant for interface-tracking meshes together with the patchCorrected snGrad scheme (not ported).

paraboloidInletVelocity

Fixed-value inlet velocity with a doubly parabolic (paraboloid) x-velocity profile over the y-z inlet plane and an optional cosine ramp in time.

solidSymmetry

Symmetry-plane condition for solid displacement (vector) and scalar fields, with a non-orthogonal correction and an optional second-order correction (vector only).

solidTraction

Prescribed traction and pressure on a solid displacement field, imposed as a fixed normal gradient derived from the current stress state (total Lagrangian, solidStVK).

zeroGradientCorrected

Zero-gradient condition whose patch value includes a non-orthogonal correction evaluated on a patch sub-mesh; foam-extend interface-tracking legacy, compiled into libinterfaceTrackingFvMesh.