
modelDittusBoelter
Dittus-Boelter heat transfer correlation
Extends from BaseClasses.DistributedHeatTransferFV (Base class for distributed heat transfer models - finite volumes).
Components
| Type | Name | Default | Description |
| Medium.ThermodynamicState[Nf] | fluidState (from DistributedHeatTransferFV) | | |
| Medium.MassFlowRate[Nf] | w (from DistributedHeatTransferFV) | | |
| Medium.Temperature[Nf] | T (from DistributedHeatTransferFV) | | Temperatures at the fluid side nodes |
| Medium.Temperature[Nw] | Tw (from DistributedHeatTransferFV) | | Temperatures of the wall volumes |
| SI.Power[Nw] | Qw (from DistributedHeatTransferFV) | | Heat flows entering from the wall volumes |
| SI.Power[Nf - 1] | Qvol (from DistributedHeatTransferFV) | Qw | Heat flows going to the fluid volumes |
| SI.Power | Q (from DistributedHeatTransferFV) | | Total heat flow through lateral boundary |
| SI.CoefficientOfHeatTransfer[Nf] | gamma | | Heat transfer coefficients at the nodes |
| SI.CoefficientOfHeatTransfer[Nw] | gamma_vol | | Heat transfer coefficients at the volumes |
| Medium.Temperature[Nw] | Tvol | | Fluid temperature in the volumes |
| Medium.DynamicViscosity[Nf] | mu | | Dynamic viscosity |
| Medium.ThermalConductivity[Nf] | k | | Thermal conductivity |
| Medium.SpecificHeatCapacity[Nf] | cp | | Heat capacity at constant pressure |
| SI.PerUnit[Nf] | Re | | Reynolds number |
| SI.PerUnit[Nf] | Pr | | Prandtl numbers |
| SI.PerUnit[Nf] | Re_l | | Reynolds number limited to validity range |
| SI.PerUnit[Nf] | Pr_l | | Prandtl number limited to validity range |