recordGeneric

Thermal properties of fill gas for windows

Extends from Modelica.Icons.Record.

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.