modelValidation_NTUcounter_DiscrPipes_Case1
Validation: NTU method vs. discretized tube models || counter current || evaporating inner side ||H2O
Extends from ClaRa.Basics.Icons.PackageIcons.ExecutableExampleb50.
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Units.Temperature | T_i_in | 100 + 273.15 | Temperature of cold side |
| Units.Temperature | T_o_in | 300 + 273.15 | Temperature of hot side |
| Units.MassFlowRate | m_flow_i | 10 | Mass flow of cold side |
| Units.MassFlowRate | m_flow_o | 100 | Mass flow of hot side |
| Units.Pressure | p_i | 2e5 | Pressure of cold side |
| Units.Pressure | p_o | 300e5 | Pressure of hot side |
| Units.CoefficientOfHeatTransfer | alpha_i | 730 | Heat transfer coefficient of cold side |
| Units.CoefficientOfHeatTransfer | alpha_o | 7300 | Heat transfer coefficient of hot side |
| Integer | N_tubes | 200 | Number of parallel tubes |
| Integer | N_passes | 1 | Number of passes |
| Units.Length | diameter_i | 0.05*2 | Diameter of cold side tubes |
| Units.Length | diameter_o | (0.05 + 1e-6)*2 | Diameter of hot side tubes |
| Units.Length | radius_i | diameter_i/2 | Diameter of cold side tubes |
| Units.Length | radius_o | diameter_o/2 | Diameter of hot side tubes |
| Units.Length | length | 4 | Length of tubes |
| Integer | N_cv | 100 | |
| Units.EnthalpyMassSpecific | h_i_in | TILMedia.VLEFluid.MixtureCompatible.Functions.specificEnthalpy_pTxi(simCenter.fluid1, p_i, T_i_in) | |
| Units.EnthalpyMassSpecific | h_o_in | TILMedia.VLEFluid.MixtureCompatible.Functions.specificEnthalpy_pTxi(simCenter.fluid1, p_o, T_o_in) |