recordGeneric

Thermal properties of fill gas for windows

Extends from Modelica.Icons.Record (Icon for records).

Information

Generic record for thermophysical properties for window gas fills. The implementation is according to ISO 15099:2003, Thermal performance of windows, doors and shading devices -- Detailed calculations.

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.LengthxGas layer thickness
Modelica.Units.SI.ThermalConductivitya_kConstant coefficient for thermal conductivity
Realb_kTemperature dependent coefficient for thermal conductivity
Modelica.Units.SI.DynamicViscositya_muConstant coefficient for dynamic viscosity
Realb_muTemperature dependent coefficient for dynamic viscosity
Modelica.Units.SI.SpecificHeatCapacitya_cConstant coefficient for specific heat capacity
Realb_cTemperature dependent coefficient for specific heat capacity
Modelica.Units.SI.MolarMassMMMolar mass (of mixture or single fluid)
Modelica.Units.SI.PressureP0101325Normal pressure

Revisions

  • October 17, 2014, by Michael Wetter:
    Changed P0 from a constant to a parameter to avoid a compilation error in OpenModelica.
  • August 18 2010, by Michael Wetter:
    First implementation.