RAREFIED GAS FLOW THROUGH A THIN ORIFICE

The applet provides the mass flow rate of a rarefied gas through a thin orifice. The details can be found in the paper by F. Sharipov . If you have questions or suggestions to improve the program, please write me: sharipov@fisica.ufpr.br
Scheme of flow

Input data:

Radius of orifice R: meter
Inlet pressure P0: Pa
Pressure ratio* P1/P0:
Temperature of gas: K
Gas**:



Results:

Mass flow rate: kg/s
Throughput Pa m3/s at 0oC
Viscosity: micro Pa s
Downflow pressure P1: Pa
Rarefaction δ0:
*If you need to calculate another pressure ratio, write me sharipov@fisica.ufpr.br
**If you need to calculate another species of gas, write me sharipov@fisica.ufpr.br


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