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8.10.4.4 Pset_MaterialEnergy

8.10.4.4.1 Semantic definition

A set of extended material properties for energy calculation purposes.

8.10.4.4.2 Applicable entities

8.10.4.4.3 Properties

Name Property Type Data Type Description
ViscosityTemperatureDerivative IfcPropertySingleValue IfcReal

Viscosity temperature derivative.
MoistureCapacityThermalGradient IfcPropertySingleValue IfcReal

Thermal gradient coefficient for moisture capacity. Based on water vapor density.
ThermalConductivityTemperatureDerivative IfcPropertySingleValue IfcReal

Thermal conductivity temperature derivative.
SpecificHeatTemperatureDerivative IfcPropertySingleValue IfcReal

Specific heat temperature derivative.
VisibleRefractionIndex IfcPropertySingleValue IfcReal

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 IfcPropertySingleValue IfcReal

Index of refraction (solar) defines the "bending" of the solar ray when it passes from one medium into another.
GasPressure IfcPropertySingleValue IfcPressureMeasure

Fill pressure (e.g. for between-pane gas fills): the pressure exerted by a mass of gas confined in a constant volume.
Table A

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2 contributor(s): ArturTomczakbSI-Bot
Last change: Improve definition split (#876) * bring back headers headers were previously removed by mistake, now bringing them back * add new lines and rename the tag add the word 'short' in it * unify newlines make exactly one newline before and two after the tag * resolving typos Because bringing back headers required to go back in time to previous version, I'm now re-resolving the issues: #861, #860, #856 by ArturTomczak on 2024-07-16T16:07:28+02:00

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8.10.4.4.4 Changelog

8.10.4.4.4.1 IFC4

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