recordOpaqueSurface

Record for exterior constructions that have no window

Extends from Buildings.HeatTransfer.Data.OpaqueSurfaces.Generic (Thermal properties of opaque surfaces).

Information

This data record is used to set the parameters of opaque surfaces.

The surface tilt is defined in Buildings.Types.Tilt

Parameters

TypeNameDefaultDescription
Modelica.Units.SI.AreaA (from Generic)Area
Modelica.Units.SI.Angletil (from Generic)Surface tilt (0: ceiling, pi/2: wall, pi: floor
Modelica.Units.SI.EmissivityabsIR (from Generic)0.84Infrared absorptivity
Modelica.Units.SI.EmissivityabsSol (from Generic)0.84Solar absorptivity
Booleanis_floor (from Generic)til > 2.74889125 and til < 3.53428875Flag, true if construction is a floor
Stringname""Surface name. Optional for MixedAir, required for CFD.
Boundary condition
Buildings.ThermalZones.Detailed.Types.CFDBoundaryConditionsboundaryConditionBuildings.ThermalZones.Detailed.Types.CFDBoundaryConditions.TemperatureBoundary condition used in the CFD simulation

Revisions

  • July 30, 2013, by Michael Wetter:
    First implementation.