Rarefied gas flow through a long tube at any pressure ratio

1994 ◽  
Vol 12 (5) ◽  
pp. 2933-2935 ◽  
Author(s):  
F. M. Sharipov ◽  
V. D. Seleznev
Keyword(s):  
Gas Flow ◽  
Rarefied Gas ◽  
Pressure Ratio ◽  
Rarefied Gas Flow ◽  
Flow Through

Rarefied Gas Flow Through a Circular Orifice and Short Tubes

1984 ◽  
Vol 106 (4) ◽  
pp. 367-373 ◽  
Author(s):  
Tetsuo Fujimoto ◽  
Masaru Usami
Keyword(s):  
Knudsen Number ◽  
Gas Flow ◽  
Rarefied Gas ◽  
Pressure Ratio ◽  
Diameter Ratio ◽  
Empirical Equations ◽  
Rarefied Gas Flow ◽  
High Pressure Ratio ◽  
Circular Orifice ◽  
Flow Through

Rarefied gas flow through a circular orifice and short tubes has been investigated experimentally, and the conductance of the aperture has been calculated for Knudsen number between 2 × 10−4 and 50. The unsteady approach was adopted, in which the decay of pressure in an upstream chamber was measured as a function of time. For flow with high pressure ratio, empirical equations of the conductance are proposed as a function of Reynolds number, or Knudsen number, and length-to-diameter ratio of the apertures.

Rarefied gas flow through a slit

1991 ◽  
Vol 3 (3) ◽  
pp. 466-477 ◽  
Author(s):  
Manabu Hasegawa ◽  
Yoshio Sone
Keyword(s):  
Gas Flow ◽  
Rarefied Gas ◽  
Rarefied Gas Flow ◽  
Flow Through

Rarefied gas flow through a grid of cylinders

2012 ◽  
Author(s):  
M. Yu. Plotnikov ◽  
A. K. Rebrov
Keyword(s):  
Gas Flow ◽  
Rarefied Gas ◽  
Rarefied Gas Flow ◽  
Flow Through
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