Lid Driven Cavity
GEOMETRY
Input file from File:LidDriven.stp
File data
- In File units select Millimeters
- In Grouping Criteria STEP select By Curve Entity
Domain
- In Flow Type select Internal
MESH2D
Surface mesh
Complete this section by filling the input data according to the following table
| Boundary name | Uniformity level [%] | Max element size [m] |
|---|---|---|
| BC-Parte1FACE1 | 70 | 0.04 |
| BC-Parte1FACE2 | 70 | 0.04 |
| BC-Parte1FACE3 | 70 | 0.04 |
| BC-Parte1FACE4 | 70 | 0.04 |
| BC-Parte1FACE5 | 70 | 0.04 |
| BC-Parte1FACE6 | 70 | 0.04 |
MESH3D
Volume mesh
- In Meshing algorithm select Hexahedral
- Mesh size
- Max element size [m]: 0.01
Boundary treatment
Complete this section by filling the input data according to the following table
| Boundary name | Layers Number | First cell height [m] |
|---|---|---|
| BC-Parte1FACE1 | 0 | 1 |
| BC-Parte1FACE2 | 0 | 1 |
| BC-Parte1FACE3 | 0 | 1 |
| BC-Parte1FACE4 | 0 | 1 |
| BC-Parte1FACE5 | 0 | 1 |
| BC-Parte1FACE6 | 0 | 1 |
CFD
Fluid models
- In Density model select Incompressible
- In Flow viscosity select Laminar
- Fluid properties
- rho [kg/m^3]: 1
- Fluid initialization
- Pressure [Pa]: 0
- Velocity X [m/s]: 0
- Velocity Y [m/s]: 0
- Velocity Z [m/s]: 0
- Viscosity properties
- Dynamic viscosity [kg/(m s)]: 0.01
Boundary conditions
Complete this section by filling the input data according to the following table
| Boundary name | bctypeA | P [Pa] | bctype | Vx [m/s] | bctype | Vy [m/s] | bctype | Vz [m/s] |
|---|---|---|---|---|---|---|---|---|
| BC-Parte1FACE1 | Gradient | 0 | Value | 0 | Value | 0 | Value | 0 |
| BC-Parte1FACE2 | Gradient | 0 | Value | 0 | Value | 0 | Value | 0 |
| BC-Parte1FACE3 | Gradient | 0 | Value | 0 | Value | 0 | Value | 0 |
| BC-Parte1FACE4 | Gradient | 0 | Value | 1 | Value | 0 | Value | 0 |
| BC-Parte1FACE5 | Gradient | 0 | Gradient | 0 | Gradient | 0 | Gradient | 0 |
| BC-Parte1FACE6 | Gradient | 0 | Gradient | 0 | Gradient | 0 | Gradient | 0 |
Simulation settings
- In Time evolution select Steady
- Iteration number
- Number Iteration: 5000
- Output Frequency Save solution every [iterations]: 50
RESULTS
Velocity-Magnitude Lid Cavity
