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create/src/Mod/Material/FluidMaterial/Air.FCMat
donovaly 3e25e6cc1f [FEM] add material cards for gases
also add electrical conductivity for air and water
2021-03-22 10:15:20 +01:00

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[General]
Name = Air
Description = Dry air properties at 20 Degrees Celsius and 1 atm
MolarMass = 28.965
Father = Gas
[Fluidic]
Density = 1.204 kg/m^3
DynamicViscosity = 1.80e-5 kg/m/s
KinematicViscosity = 1.511e-5 m^2/s
; PrandtlNumber is a nondimension number for CFD simulation
PrandtlNumber = 0.7
[Thermal]
SpecificHeat = 1.01 kJ/kg/K
ThermalConductivity = 0.02587 W/m/K
; volumetric expansion coeff of ideal gas depends on temperature and pressure
VolumetricThermalExpansionCoefficient = 3.43e-3 m/m/K
[Electrical]
RelativePermittivity = 1.00059
; at 18°C and 50Hz
ElectricalConductivity = 1e-12 S/m