<patchName> { type velocityFilmShell; active true; infoOutput true; U U; pRef 1e5; T0 300; deltaWet 1e-4; h0 1e-8; zeroWallVelocity true; thermo { H2O; } turbulence laminar; laminarCoeffs { friction ManningStrickler; // Wall friction model n 0.005; // Manning number Cf 0.9; // Gas friction } injectionModels ( curvatureSeparation ); forces (); curvatureSeparationCoeffs { definedPatchRadii 0; } region film; liquidFilmModel kinematicThinFilm; value uniform (0 0 0); }
where the entries mean:
Property | Description | Type | Reqd | Deflt |
---|---|---|---|---|
type | Type name: velocityFilmShell | word | yes | - |
U | Name of the primary U | word | yes | - |
pRef | Reference pressure for thermo | scalar | yes | - |
T0 | Film initial temperature | scalar | no | READ |
thermo | Flow thermo | wordRes | yes | - |
zeroWallVelocity | Flag to fix zero U for primary flow | bool | no | true |
turbulence | Type of film turbulence model | word | yes | - |
injectionModels | Lagrangian injection | no | - | |
forces | Film force models | wordRes | no | - |
deltaWet | Wet film thickness | scalar | no | 1e-4 |
h0 | Numerical minimum thickness | scalar | no | 1e-7 |
region | Name of the 2D region | word | yes | - |
liquidFilmModel | Film model | word | yes | - |