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

Published online by Cambridge University Press:  26 January 2011

B. U. FELDERHOF  and
G. OOMS
B. U. FELDERHOF
Affiliation:
Institut für Theoretische Physik A, RWTH Aachen University, Templergraben 55, 52056 Aachen, Germany
G. OOMS*
Affiliation:
J. M. Burgerscentrum, Laboratory for Aero and Hydrodynamics, Delft University of Technology, Mekelweg 2, 2628 CD Delft, The Netherlands
*
†Email address for correspondence: [email protected]
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Abstract

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.

JFM classification

Compressible Flows: Compressible Flows
Type
Papers
Information
Journal of Fluid Mechanics , Volume 668 , 10 February 2011 , pp. 100 - 112
Copyright
Copyright © Cambridge University Press 2011

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References

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