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d2q9 SRT




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

Zonal Settings

Name Comment
Velocity inlet/outlet/init velocity
Velocity_x inlet/outlet/init velocity in x
Velocity_y inlet/outlet/init velocity in y
GravitationX body/external acceleration
GravitationY body/external acceleration

Global Settings

Name Derived Comment
omega 1.0/(3*nu+0.5) inverse of relaxation time
nu viscosity
Density Density
Threshold Parameters threshold

Exported Quantities (VTK, etc)

Name Unit Comment
U m/s U
Rho kg/m3 Rho

Exported Global Integrals (CSV, etc)

Name Unit Comment
Objective 1 Objective function

Node Types

Group Types
BOUNDARY EPressure, WPressure, WVelocity, EVelocity, Solid, Wall

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]

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]
BaseInit Init none f[0], f[1], f[2], f[3], f[4], f[5], f[6], f[7], f[8]


Name Stages
Iteration BaseIteration
Init BaseInit