Flow Calculation

Gas Properties

Gas input mode

Relative density SG (air = 1)

CO2 mole fraction

%

N2 mole fraction

%

Z is calculated with the AGA8-92DC equation of state.

Temperature

°C

Gauge pressure Pg

MPa

Atmospheric pressure Patm

MPa

Differential pressure ΔP

kPa

Isentropic exponent κ

Dynamic viscosity μ

Pa·s

Pressure tapping

Pipe inner diameter D

mm

Orifice diameter d

mm

Diameter ratio β = d/D

Standard temperature

°C

Standard pressure

kPa

Mass flow against differential pressure for the current geometry and gas state.