Proceedings Vol. 8 (2002)
INŽENÝRSKÁ MECHANIKA 2002
ENGINEERING MECHANICS 2002
May 13 – 16, 2002, Svratka, Czech Republic
Copyright © 2002 Institute of Mechanics of Solids, Faculty of Mechanical Engineering, Bruno University of Technology, Brno
ISSN 1805-8248 (printed)
ISSN 1805-8256 (electronic)
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pages 101 - +7p., full text
The formulas for calculating the air flow rate in pneumatic components given in [1 , 2, 3 J were compared. Flow rating parameters, sonic conductance C and critical pressure ratio bare descripted together with two methods for they determining. It was experimentally proven the mass flow rate continuously increases when diminishing the pressure ratio. The new concept, conventional critical pressure ratio, was introduced. The usefulness of this idea was confirmed by own results and by the results given in .
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