functionalpha_NusseltTheory_Condensation
Nusselt Theory correlation for two-phase condensation
Information
Nusselt theory lumped condensation model.
Fundamentals of heat and mass transfer 6E Incropera and DeWitt.
Inputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.Length | L_c | Characteristic length | |
| SI.ThermalConductivity | lambda | Fluid thermal conductivity | |
| SI.Density | rho_fsat | Saturated liquid density | |
| SI.DynamicViscosity | mu_fsat | Liquid dynamic viscosity | |
| SI.ThermalConductivity | lambda_fsat | Liquid thermal conductivity | |
| SI.SpecificHeatCapacity | cp_fsat | Liquid constant pressure heat capacity | |
| SI.Density | rho_gsat | Vapour density | |
| SI.DynamicViscosity | mu_gsat | Vapour dynamic viscosity | |
| SI.SpecificEnthalpy | h_fg | Latent heat of vaporization | |
| SI.Temperature | T_state | Fluid state temperature | |
| SI.Temperature | T_sat | Fluid saturation temperature | |
| SI.Temperature | T_wall | Wall temperature |
Outputs
| Type | Name | Default | Description |
|---|---|---|---|
| SI.CoefficientOfHeatTransfer | alpha | Two-phase total heat transfer coefficient | |
| SI.NusseltNumber | Nu | Nusselt number | |
| SI.SpecificEnthalpy | h_fgp | Modified latent heat of vaporization | |
| Units.NonDim | Ja | Jakob number |