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Document type:
Konferenzbeitrag 
Contribution type:
Textbeitrag / Aufsatz 
Author(s):
Trummler, T.; Rahn, D.; Schmidt, S. J.; Adams, N. A. 
Title:
Large eddy simulation of cavitating nozzle flows and primary jet break-up with gas-entrainment into the nozzle 
Pages contribution:
5 S. 
Abstract:
We present results of a Large Eddy simulation of a cavitating nozzle flow and its injection into gas. The focus of the investigation is set on gas-entrainment into the nozzle, which occurs when vapor reaches the nozzle outlet and gas enters the nozzle from the outflow region driven by the pressure gradient. The numerical setup is based on a reference experiment, where liquid water is discharged into ambient air through a step nozzle. For the cavitating liquid a barotropic equilibrium cav...    »
 
Keywords:
multi-phase-flow; cavitation; jet; primary jet break-up; gas-entrainment; mass flux; erosion 
Dewey Decimal Classification:
620 Ingenieurwissenschaften 
Book / Congress title:
International Symposium on Cavitation [CAV, 10th, 2018] 
Date of congress:
14.-16.5. 
Year:
2018 
Language:
en 
TUM Institution:
Lehrstuhl für Aerodynamik