Numerical and experimental investigation of unsteady effects in critical Venturi nozzles

A Venturi nozzle, operating mainly at critical conditions, and shaped according to the recommendation of the ISO Standard 9300, was selected for the present study. The flow in the nozzle was investigated numerically for a range of Reynolds numbers and backpressures. The results for one Reynolds numb...

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Veröffentlicht in:	Flow measurement and instrumentation 2000-12, Vol.11 (4), p.257-264
Hauptverfasser:	von Lavante, E, Zachcial, A, Nath, B, Dietrich, H
Format:	Artikel
Sprache:	eng
Schlagworte:	Computational fluid dynamics Computer simulation Critical nozzles Discharge (fluid mechanics) Flow visualization Gas flow metering Navier Stokes equations Numerical flow simulation Pressure Pressure measurement Reynolds number Separated flow Unsteady flow Venturi nozzles
Online-Zugang:	Volltext
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