Properties🔗
- Based on the k-ω-SST model
- Transition from laminar to turbulence
- Four-equation model
- Also known as the \(\gamma - Re_\theta\) model
Model equations🔗
Default model coefficients🔗
Initialisation🔗
Boundary conditions🔗
Inlet
- Intermittency:
- Transition momentum thickness Reynolds number:
Where:
\[Tu = 100 \frac{\sqrt{2/3 k}}{|\u_\infty|}\]Walls
- Intermittency: zero gradient
- Transition momentum thickness Reynolds number: zero gradient
Usage🔗
The model is specified using:
RAS
{
turbulence on;
RASModel kOmegaSSTLM;
}
Further information🔗
Source code:
References