Simulation of the flow compressed air using the Fanno`s transformation

Ioan Iulian Irimie, Ion Dosa and Dan Codrut Petrilean

MPRA Paper from University Library of Munich, Germany

Abstract: The compressed air flow in the pneumatic networks is studied from thermodynamic point of view. Generally speaking, the flow issue is presented as next: knowing the characteristics p1 (pressure), v1 (specific volume), T1 (temperature) and the fluid speed w1, in the initial section (point 1), of a specific pipe section. It is asked the determination of the p, v, T and w characteristics in a certain section. Presuming the compressed air is a monophasic homogeneousness fluid, the conservation laws using allows the determination of the equations that rules the fluid evolution. On the basis of the Fanno flow analysis could be proposed a model for the characteristics p, v, T, w values calculation. The proposed model validation is made means the experimental data, obtained through “in situ” exploration of a pneumatic mining network.

Keywords: mass flow gas; Fanno transformation; pneumatic network; characteristic parameters (search for similar items in EconPapers)
JEL-codes: Q40 Q41 (search for similar items in EconPapers)
Date: 2008-04-11
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Published in Scientific bulletin of the „Politehnica” University of Timisoara, Romania, Transactions on mechanics Tom 53.67(2008): pp. 56-63

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