recordGeneric
Thermal properties of opaque surfaces
Extends from Modelica.Icons.Record (Icon for records).
Information
This record implements thermophysical properties for opaque surfaces.
The parameter absIR
is used to compute infrared heat radiation (in the infrared spectrum).
The parameter absSol
is used to compute solar heat radiation (in the solar spectrum).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.Area | A | Area | |
| Modelica.Units.SI.Angle | til | Surface tilt (0: ceiling, pi/2: wall, pi: floor | |
| Modelica.Units.SI.Emissivity | absIR | 0.84 | Infrared absorptivity |
| Modelica.Units.SI.Emissivity | absSol | 0.84 | Solar absorptivity |
| Boolean | is_floor | til > 2.74889125 and til < 3.53428875 | Flag, true if construction is a floor |
Revisions
-
February 11, 2022, by Michael Wetter:
Change parameterisFloortois_floor, andisCeilingtois_ceiling, for consistency with naming convention. -
November 16, 2010, by Michael Wetter:
First implementation.