Description🔗
The matchedFlowRateOutletVelocity
is a velocity-outlet boundary condition that
corrects the extrapolated velocity to match the flow rate of the specified
corresponding inlet patch.
Usage🔗
The condition requires entries in both the boundary and field files.
Boundary file🔗
<patchName>
{
type patch;
...
}
Field file🔗
<patchName>
{
// Mandatory entries
type matchedFlowRateOutletVelocity;
// Optional entries
inletPatch <word>;
rho <word>;
volumetric <bool>;
// Inherited entries
...
}
where:
Property | Description | Type | Required | Default |
---|---|---|---|---|
type |
Type name: matchedFlowRateOutletVelocity
|
word | yes | - |
inletPatch |
Name of patch from which the corresponding flow rate is obtained | word | yes | - |
rho |
Name of the density field used to normalize the mass flux | word | no | rho |
volumetric |
Flag to enable volumetric- (true) of mass-based flow rate | bool | no | true |
The inherited entries are elaborated in:
Further information🔗
Tutorial:
- N/A
Source code:
API:
History:
- Introduced in version v1712