D2q9 csf bcinit noflow viscstep cumulant
Description
d2q9_csf_bcinit_noflow_viscstep_cumulant
Details
Model description files files for this model: Dynamics.c Dynamics.R
Zonal Settings
Name | Comment |
---|---|
VelocityX |
inlet/outlet/init velocity |
VelocityY |
inlet/outlet/init velocity |
Pressure |
inlet/outlet/init density |
PhaseField |
Phase Field marker scalar |
WettingAngle |
WettingAngle |
WallAdhesionDecay |
WallAdhesionDecay |
BrinkmanHeightInv |
BrinkmanHeightInv |
PressureLossInObj |
Weight of [pressure loss] in objective |
OutletFluxInObj |
Weight of [pressure loss] in objective |
InletFluxInObj |
Weight of [pressure loss] in objective |
Global Settings
Name | Derived | Comment |
---|---|---|
PF_Advection_Switch |
Parameter to turn on/off advection of phase field - usefull for initialisation | |
omega |
1.0/(3*Viscosity + 0.5) | one over relaxation time |
omega2_ph |
one over relaxation time - second for phase field | |
omega_l |
1.0/(3*Viscosity_l + 0.5) | one over relaxation time, light phase |
Viscosity |
viscosity | |
Viscosity_l |
viscosity | |
Mobility |
Mobility | |
GravitationX |
GravitationX | |
GravitationY |
GravitationY | |
ViscosityStepWidth |
ViscosityStepWidth | |
IntWidth |
Viscous step width wrt interface width | |
GravitationX_l |
GravitationX_l | |
GravitationY_l |
GravitationY_l | |
SurfaceTensionDecay |
SurfaceTensionDecay | |
SurfaceTensionRate |
SurfaceTensionRate | |
S2 |
MRT Sx | |
S3 |
MRT Sx | |
S4 |
MRT Sx | |
nubuffer |
Viscosity in the buffer layer in cumulant collision model | |
WallSmoothingMagic |
Wall normal smoothing parameter, higher - more smoothed | |
Threshold |
Parameters threshold |
Exported Quantities (VTK, etc)
Name | Unit | Comment |
---|---|---|
H_Z |
1 |
H_Z |
Rho |
kg/m3 |
Rho |
U |
m/s |
U |
Normal |
1/m |
Normal |
PhaseField |
1 |
PhaseField |
Curvature |
1 |
Curvature |
InterfaceForce |
1 |
InterfaceForce |
DEBUG |
1 |
DEBUG |
WallNormal |
1 |
WallNormal |
Exported Global Integrals (CSV, etc)
Name | Unit | Comment |
---|---|---|
PressureLoss |
1mPa |
pressure loss |
OutletFlux |
1m2/s |
pressure loss |
InletFlux |
1m2/s |
pressure loss |
Objective |
1 |
Objective function |
Node Types
Group | Types |
---|---|
BOUNDARY | NSymmetry, SSymmetry, EPressure, WPressure, EVelocity, WVelocity, NVelocity, SVelocity, Solid, Wall |
COLLISION | MRT |
OBJECTIVE | Inlet, Outlet |
SETTINGZONE | DefaultZone |
Solved fields
Name | Access pattern | Comment |
---|---|---|
f[0] |
f[0] | |
f[1] |
f[1] | |
f[2] |
f[2] | |
f[3] |
f[3] | |
f[4] |
f[4] | |
f[5] |
f[5] | |
f[6] |
f[6] | |
f[7] |
f[7] | |
f[8] |
f[8] | |
h[0] |
h[0] | |
h[1] |
h[1] | |
h[2] |
h[2] | |
h[3] |
h[3] | |
h[4] |
h[4] | |
h[5] |
h[5] | |
h[6] |
h[6] | |
h[7] |
h[7] | |
h[8] |
h[8] | |
h_Z |
h_Z | |
BC[0] |
BC[0] | |
nw_x |
nw_x | |
nw_y |
nw_y | |
phi |
phi |
Densities - default accessors
Name | Field | Pulling field from | Comment |
---|---|---|---|
f[0] |
f[0] | f[0] | |
f[1] |
f[1] | f[1] | |
f[2] |
f[2] | f[2] | |
f[3] |
f[3] | f[3] | |
f[4] |
f[4] | f[4] | |
f[5] |
f[5] | f[5] | |
f[6] |
f[6] | f[6] | |
f[7] |
f[7] | f[7] | |
f[8] |
f[8] | f[8] | |
h[0] |
h[0] | h[0] | |
h[1] |
h[1] | h[1] | |
h[2] |
h[2] | h[2] | |
h[3] |
h[3] | h[3] | |
h[4] |
h[4] | h[4] | |
h[5] |
h[5] | h[5] | |
h[6] |
h[6] | h[6] | |
h[7] |
h[7] | h[7] | |
h[8] |
h[8] | h[8] | |
h_Z |
h_Z | h_Z | |
BC[0] |
BC[0] | BC[0] |
Action stages
Name | Main procedure | Preloaded densities | Pushed fields |
---|---|---|---|
BaseIteration | Run | f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8], h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7], h[8], h_Z, BC[0] | f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8], h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7], h[8], h_Z, nw_x, nw_y |
CalcPhi | CalcPhi | h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7], h[8] | phi |
BaseInit | Init | BC[0] | f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8], h[0], h[1], h[2], h[3], h[4], h[5], h[6], h[7], h[8], h_Z |
CalcWallNormall | CalcNormal | none | nw_x, nw_y |
Actions
Name | Stages |
---|---|
Iteration | BaseIteration, CalcPhi |
Init | BaseInit, CalcPhi, CalcWallNormall |