modelConstant_NusseltNumber_Lumped
Constant Nusselt Number
Extends from TRANSFORM.Fluid.Pipes_Obsolete.ClosureModels.HeatTransfer.Lumped.BaseClasses.PartialLumpedHeatTransfer (Common interface for heat transfer models).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| SI.NusseltNumber | Nu0 | 7.54 | Constant Nusselt number |
| Boolean | useDimension | true | =true for default dimension from model |
| SI.Length | dimension0 | 0 | Characteristic length |
| Boolean | useLambdaState | true | =true for lambda set by medium state |
| SI.ThermalConductivity | lambda0 | 0 | Thermal conductivity |
| Internal Interface › Geometry | |||
| Real | nParallel (from PartialLumpedHeatTransfer) | number of identical parallel flow devices | |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| HeatAndMassTransfer.Interfaces.HeatPorts_Flow | heatPort (from PartialLumpedHeatTransfer) |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Medium.ThermodynamicState | state (from PartialLumpedHeatTransfer) | Thermodynamic state | |
| SI.MassFlowRate | m_flow (from PartialLumpedHeatTransfer) | Mass flow rate | |
| SI.Area | crossArea (from PartialLumpedHeatTransfer) | Cross sectional flow area | |
| SI.Area | surfaceArea (from PartialLumpedHeatTransfer) | Heat transfer area | |
| SI.Length | dimension (from PartialLumpedHeatTransfer) | Characteristic dimension (e.g. hydraulic diameter or length) | |
| SI.HeatFlowRate | Q_flow (from PartialLumpedHeatTransfer) | Heat flow rates | |
| SI.Temperature | T_wall (from PartialLumpedHeatTransfer) | Wall temperature | |
| Media.BaseProperties2Phase | medium2 (from PartialLumpedHeatTransfer) | ||
| Media.BaseProperties2Phase | medium2_film (from PartialLumpedHeatTransfer) | ||
| SI.CoefficientOfHeatTransfer | alpha | Coefficient of heat transfer | |
| SI.NusseltNumber | Nu | Nusselt number | |
| SI.Length | Dim | Characteristic length | |
| SI.ThermalConductivity | lambda | Thermal conductivity |