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

Author

Listed:
  • Irimie, Ioan Iulian
  • Dosa, Ion
  • Petrilean, Dan Codrut

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.

Suggested Citation

  • Irimie, Ioan Iulian & Dosa, Ion & Petrilean, Dan Codrut, 2008. "Simulation of the flow compressed air using the Fanno`s transformation," MPRA Paper 53929, University Library of Munich, Germany.
    • Handle: RePEc:pra:mprapa:53929
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    File URL: https://mpra.ub.uni-muenchen.de/53929/1/MPRA_paper_53929.pdf
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    More about this item

    Keywords

    mass flow gas; Fanno transformation; pneumatic network; characteristic parameters;
    All these keywords.

    JEL classification:

    • Q40 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - General
    • Q41 - Agricultural and Natural Resource Economics; Environmental and Ecological Economics - - Energy - - - Demand and Supply; Prices

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