scholarly journals Numerical Analysis of a Periodically Varying Flow in a Circular Tube Containing a Slightly Compressible Fluid

1982 ◽  
Vol 25 (206) ◽  
pp. 1266-1272 ◽  
Author(s):  
Munekazu OHMI ◽  
Susumu KYOMEN ◽  
Tateo USUI
Keyword(s):  
Numerical Analysis ◽  
Compressible Fluid ◽  
Circular Tube ◽  
Slightly Compressible

scholarly journals Flow of a viscous compressible fluid produced in a circular tube by an impulsive point source

2011 ◽  
Vol 668 ◽  
pp. 100-112 ◽  
Author(s):  
B. U. FELDERHOF ◽  
G. OOMS
Keyword(s):  
Compressible Fluid ◽  
Numerical Scheme ◽  
Stokes Equations ◽  
Circular Tube ◽  
Slip Boundary Condition ◽  
Navier Stokes ◽  
Viscous Compressible Fluid ◽  
Navier Stokes Equations ◽  
Slip Boundary ◽  
Sudden Impulse

The flow of a viscous compressible fluid in a circular tube generated by a sudden impulse at a point on the axis is studied on the basis of the linearized Navier–Stokes equations. A no-slip boundary condition is assumed to hold on the wall of the tube. An efficient numerical scheme has been developed for the calculation of flow velocity and pressure disturbance as a function of position and time.

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