D2q9 csf viscstep

Description

d2q9_csf_viscstep

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
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

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	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	none	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