Description🔗
The SRFWallVelocity
is a boundary condition that provides
wall-velocity condition to be used in conjunction with the single rotating
frame (SRF) model.
The condition applies the appropriate rotation transformation in time and space to determine the local SRF velocity of the wall.
\[\u_p = - \u_{p,srf}\]where:
Property | Description |
---|---|
\(\u_p\) | Patch velocity [m/s] |
\(\u_{p,srf}\) | SRF velocity |
The normal component of \(\u_p\) is removed to ensure zero wall-flux even if the wall patch faces are irregular.
Usage🔗
The condition requires entries in both the boundary and field files.
Boundary file🔗
<patchName>
{
type wall;
...
}
Field file🔗
<patchName>
{
// Mandatory entries
type SRFWallVelocity;
// Inherited entries
...
}
where:
Property | Description | Type | Required | Default |
---|---|---|---|---|
type |
Type name: SRFWallVelocity
|
word | yes | - |
The inherited entries are elaborated in:
- fixedValueFvPatchField.H
Further information🔗
Tutorial:
- N/A
Source code:
API:
History:
- Introduced in version v1606+