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.
Tag: Boundary-Condition
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).
genericRegionCoupledFlux
Base class of all partitioned flux-side (Neumann) coupling BCs: sets the patch-normal gradient so that the diffusive flux balances the interpolated flux of the value-side partner plus a flux jump, and relaxes it with an acceleration model.
genericRegionCoupledJump
Base class of all partitioned value-side (Dirichlet) coupling BCs: sets the patch value to the interpolated neighbour value plus a value jump, relaxes it with an acceleration model and supplies its diffusive flux to the flux-side partner.
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.
regionCoupledHeatFlux
Partitioned flux-side temperature BC of heatTransferInterface: fixes the normal temperature gradient so that the conductive heat flux balances the heat flux of the value-side partner.
regionCoupledMassTransferPressureValue
Partitioned Dirichlet condition for the pressure at a phase-change interface: capillary pressure jump of regionCoupledPressureValue plus the vapour recoil term.
regionCoupledMassTransferVelocityFlux
Partitioned Neumann condition for the velocity at a phase-change interface: capillary tangential stress balance plus the momentum flux carried by the interfacial mass flux.
regionCoupledMassTransferVelocityValue
Partitioned Dirichlet condition for the velocity at a phase-change interface: neighbour velocity plus the normal velocity jump caused by the interfacial mass flux.
regionCoupledPhaseChangeHeatFlux
Partitioned flux-side temperature BC of massTransferInterface: heat-flux balance across a phase-change interface with the latent-heat flux jump computed by the interface.
regionCoupledPressureFlux
Partitioned Neumann condition for the pressure on the side-B patch of a capillaryInterface: the normal pressure gradient balances the local normal acceleration.
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.
regionCoupledScalarFlux
Partitioned flux-side coupling BC for any scalar field: fixes the normal gradient so that the diffusive flux balances the flux of the value-side partner (zero flux jump), for use with any interface type.
regionCoupledScalarJump
Partitioned value-side coupling BC for any scalar field: fixes the patch value to the interpolated neighbour value times an optional partition coefficient, for use with any interface type.
regionCoupledTemperatureJump
Partitioned value-side temperature BC of heatTransferInterface: fixes the patch temperature to the interpolated neighbour temperature times the interface’s constant jump coefficient.
regionCoupledTraction
Partitioned traction condition for the solid displacement D on an fsiInterface: maps the fluid traction to the solid and converts it into a fixed displacement gradient.
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.
regionCoupledVelocityValue
Partitioned Dirichlet condition for the velocity on the side-B patch of a capillaryInterface: neighbour velocity with the normal component replaced by the local mesh normal velocity.
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.