Pset_MaterialEnergy

用于能量计算的一组材料扩展属性。

 

用于能量计算的一组材料扩展属性。ifc材料ifc材料粘度温度导数粘度温度导数。粘温导数湿容量热梯度热梯度系数湿容量。基于水蒸气密度。含水量热梯度导热系数温度导数导热系数温度导数。热导率温度导数比热导率温度导数比热导率温度导数。比热温度导数可见折射指数(可见)定义了sola的“弯曲”!从一种介质进入另一种介质时可见光谱中的r射线。可见光折射率太阳折射率(solar)定义太阳光线从一种介质进入另一种介质时的“弯曲”。太阳折射率气体压力填充压力(例如窗格间气体填充):由限制在恒定体积内的大量气体施加的压力。气体压力

 

Name Type Description
ViscosityTemperatureDerivative P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Viscosity Temperature Derivative Viscosity temperature derivative.
MoistureCapacityThermalGradient P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Moisture Capacity Thermal Gradient Thermal gradient coefficient for moisture capacity. Based on water vapor density.
ThermalConductivityTemperatureDerivative P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Thermal Conductivity Temperature Derivative Thermal conductivity temperature derivative.
SpecificHeatTemperatureDerivative P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Specific Heat Temperature Derivative Specific heat temperature derivative.
VisibleRefractionIndex P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Visible Refraction Index Index of refraction (visible) defines the "bending" of the sola! r ray in the visible spectrum when it passes from one medium into another.
SolarRefractionIndex P_SINGLEVALUE / IfcReal
Pset_MaterialEnergy_sed Solar Refraction Index Index of refraction (solar) defines the "bending" of the solar ray when it passes from one medium into another.
GasPressure P_SINGLEVALUE / IfcPressureMeasure
Pset_MaterialEnergy_sed Gas Pressure Fill pressure (e.g. for between-pane gas fills): the pressure exerted by a mass of gas confined in a constant volume.