d2q9 pp LBL

Description

d2q9_pp_LBL

Details

Model description files files for this model: Dynamics.c Dynamics.R

Zonal Settings

Name Comment
Velocity inlet/outlet/init velocity
VelocityY init velocity in y dirn
Density inlet/outlet/init density
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
G interaction strength
T effective temperature
alpha CS EoS parameter
R CS EoS parameter
beta CS EoS parameter
kappa surface tension parameter
eps_0 mechanical stability coef
betaforcing beta forcing scheme
omega 1.0/(3*nu + 0.5) one over relaxation time
tempomega omega seems to get overwritten in preamble??
nu viscosity
GravitationY Gravitation in the direction of y
GravitationX Gravitation in the direction of x
S0 MRT Sx
S1 MRT Sx
S2 MRT Sx
S3 MRT Sx
S4 MRT Sx
S5 MRT Sx
S6 MRT Sx
S7 1-omega MRT Sx
S8 MRT Sx
Threshold Parameters threshold

Exported Quantities (VTK, etc)

Name Unit Comment
Rho kg/m3 Rho
U m/s U
F N F
P Pa P
Psi 1 Psi

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 Wall, Solid, WVelocity, WPressure, WPressureL, EPressure, EVelocity, BottomSymmetry, TopSymmetry, RightSymmetry
COLLISION BGK, MRT
DESIGNSPACE DesignSpace
NONE None
SETTINGZONE DefaultZone

Solved fields

Name Access pattern Comment
f[0] stencil f[0]
f[1] stencil f[1]
f[2] stencil f[2]
f[3] stencil f[3]
f[4] stencil f[4]
f[5] stencil f[5]
f[6] stencil f[6]
f[7] stencil f[7]
f[8] stencil f[8]
psi stencil psi

Densities - default accessors

Name Field Pulling field from Comment
f[0] f[0] stencil f[0]
f[1] f[1] stencil f[1]
f[2] f[2] stencil f[2]
f[3] f[3] stencil f[3]
f[4] f[4] stencil f[4]
f[5] f[5] stencil f[5]
f[6] f[6] stencil f[6]
f[7] f[7] stencil f[7]
f[8] f[8] stencil f[8]

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] f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8]
calcPsi calcPsi f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8] psi
BaseInit Init f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8] f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8]

Actions

Name Stages
Iteration BaseIteration, calcPsi
Init BaseInit, calcPsi