scholarly journals Monte-Carlo simulation on rarefied gas flow through two-dimensional slits (Cases of high pressure ratio)

1984 ◽  
Vol 50 (459) ◽  
pp. 2717-2722 ◽  
Author(s):  
Tetsuo FUJIMOTO ◽  
Masaru USAMI
Keyword(s):  
Monte Carlo Simulation ◽  
High Pressure ◽  
Monte Carlo ◽  
Gas Flow ◽  
Rarefied Gas ◽  
Pressure Ratio ◽  
Two Dimensional ◽  
Rarefied Gas Flow ◽  
High Pressure Ratio ◽  
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.

Numerical analysis of rarefied gas flow through two-dimensional nozzles

1995 ◽  
Vol 11 (1) ◽  
pp. 71-78 ◽  
Author(s):  
Chan-Hong Chung ◽  
Kenneth J. De Witt ◽  
Duen-Ren Jeng ◽  
Theo G. Keith
Keyword(s):  
Numerical Analysis ◽  
Gas Flow ◽  
Rarefied Gas ◽  
Two Dimensional ◽  
Rarefied Gas Flow ◽  
Flow Through
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