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Atmospheric pressure
This functionality is in
beta stage
.
Atmospheric pressure
public
Pressure of the atmosphere at specific altitude.
Atmospheric pressure
$$ P_{atm} = 101.32499694824 \: kPa $$
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P_{atm} = 101.325
Dependant calculations
2
Gas Density
public
Calculate gas density using molecular weighr and compresibility factor.
Molecular weight
$$ MW = 28.97 \: g/mol $$ Gas compressibility factor
$$ z_{gas} = 1 \: $$
$$ \rho_{gas} = {{( P_{abs} \cdot MW ) \over \left({ z_{gas} \cdot R_{gas} \cdot T_{gas_K} }\right)}} \:, kg/m^3 $$
Absolute pressure
public
Calculates absolute pressure for given gauge and atmospheric pressures.
$$ P_{abs} = {P_{atm} + P_{gauge}} \:, kPa $$
Calculation details
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At sea level P
atm
= 101.325 kPa.
Discipline:
piping