modelHeatAndMoistureTransport1DNodes
Model for combined 1D heat conduction and moisture transport and an optional additional discretisation
Extends from BuildingSystems.HAM.HeatAndMoistureTransport.BaseClasses.HeatAndMoistureTransportGeneral (General model for combined heat conduction and moisture transport).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Length | lengthX (from HeatAndMoistureTransportGeneral) | Length in x dimension | |
| Modelica.Units.SI.Length | lengthY (from HeatAndMoistureTransportGeneral) | Length in y dimension | |
| Modelica.Units.SI.Length | lengthZ (from HeatAndMoistureTransportGeneral) | Length in z dimension | |
| Integer | nNodesX | 1 | Number of numerical nodes in the x dimension |
| General | |||
| BuildingSystems.HAM.Data.MaterialProperties.BaseClasses.MaterialHygroThermalGeneral | material (from HeatAndMoistureTransportGeneral) | Material of the body | |
| Initialization | |||
| Modelica.Units.SI.Temperature | T_start | 293.15 | Start temperature of the numerical nodes |
| BuildingSystems.Types.RelativeHumidity | phi_start | 0.5 | Start relative humidity of the numerical nodes |
Connectors
| Type | Name | Default | Description |
|---|---|---|---|
| BuildingSystems.Interfaces.HeatPort | heatPort_x1 | ||
| BuildingSystems.Interfaces.HeatPort | heatPort_x2 | ||
| BuildingSystems.Interfaces.MoisturePort | moisturePort_x1 | ||
| BuildingSystems.Interfaces.MoisturePort | moisturePort_x2 | ||
| BuildingSystems.Interfaces.HeatPort[nNodesX] | heatPort_source | Optional heat source at the numerical node |
Components
| Type | Name | Default | Description |
|---|---|---|---|
| Real[nRowsSor + 1] | sorTabX (from HeatAndMoistureTransportGeneral) | Sorption isotherm of the physical layer (table) | |
| Real[nRowsSor + 1] | sorTabY (from HeatAndMoistureTransportGeneral) | Sorption isotherm of the physical layer (table) | |
| Modelica.Units.SI.Temperature[nNodesX] | T | Temperature of the numerical node | |
| BuildingSystems.Types.RelativeHumidity[nNodesX] | phi | Relative humidity of numerical node | |
| Modelica.Units.SI.MassConcentration[nNodesX] | w | Water content of the numerical node | |
| Modelica.Units.SI.MassConcentration[nNodesX] | wDerPhi1 | Derivative of the water content by phi of the numerical node | |
| BuildingSystems.Types.RelativeHumidity | phi_x1 | Relative humidity on the surface at side x1 | |
| BuildingSystems.Types.RelativeHumidity | phi_x2 | Relative humidity on the surface at side x2 | |
| Modelica.Units.SI.ThermalConductance[nNodesX + 1] | CTh | Thermal conductance of the numerical node | |
| BuildingSystems.Types.CoefficientOfMoistureDiffusion[nNodesX + 1] | CMd | Moisture diffusion coefficient of the numerical node | |
| BuildingSystems.Types.CoefficientOfLiquidTransport[nNodesX + 1] | CLt | Liquid transport coefficient of the numerical node | |
| Modelica.Units.SI.MassFlowRate | m_flow_wdr | 0.0 | Wind driven rain |