recordInsulation
Template record for insulation (optional, may be directly implemented in construction!)
Extends from IDEAS.Buildings.Data.Interfaces.Material (Template record for properties of building materials).
Parameters
| Type | Name | Default | Description |
|---|---|---|---|
| Modelica.Units.SI.ThermalConductivity | k (from BasicMaterial) | Thermal conductivity | |
| Modelica.Units.SI.SpecificHeatCapacity | c (from BasicMaterial) | Specific thermal capacity | |
| Modelica.Units.SI.Density | rho (from BasicMaterial) | Density | |
| Modelica.Units.SI.Length | d (from Material) | 0 | Layer thickness |
| Modelica.Units.SI.Emissivity | epsLw (from Material) | 0.85 | Longwave emissivity |
| Modelica.Units.SI.Emissivity | epsSw (from Material) | 0.85 | Shortwave emissivity |
| Boolean | gas (from Material) | false | Boolean whether the material is a gas |
| Boolean | glass (from Material) | false | Boolean whether the material is made of glass |
| Modelica.Units.SI.KinematicViscosity | nu (from Material) | 0 | Viscosity, i.e. if the material is a fluid |
| Modelica.Units.SI.Emissivity | epsLw_a (from Material) | epsLw | Longwave emissivity for surface a if different |
| Modelica.Units.SI.Emissivity | epsLw_b (from Material) | epsLw | Longwave emissivity for surface b if different |
| Modelica.Units.SI.Emissivity | epsSw_a (from Material) | epsSw | Shortwave emissivity for surface a if different |
| Modelica.Units.SI.Emissivity | epsSw_b (from Material) | epsSw | Shortwave emissivity for surface b if different |
| Modelica.Units.SI.ThermalInsulance | R (from Material) | d/k | |
| Modelica.Units.SI.ThermalDiffusivity | alpha (from Material) | k/(c*rho) | Thermal diffusivity |
| Integer | nStaRef (from Material) | 3 | Number of states of a reference case, i.e. 20 cm dense concrete |
| Real | piRef (from Material) | 224 | d/sqrt(mat.alpha) of a reference case, i.e. 20 cm dense concrete |
| Real | piLay (from Material) | d/sqrt(alpha) | d/sqrt(mat.alpha) of the depicted layer |
| Integer | nSta (from Material) | max(2, integer(ceil(nStaRef*piLay/piRef))) | Actual number of state variables in material |