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Titel:

LES of cavitating flow inside a Diesel injector including dynamic needle movement

Dokumenttyp:
Zeitschriftenaufsatz
Autor(en):
Örley, F.; Hickel, S.; Schmidt, S.J.; Adams, N.A.
Abstract:
We perform large-eddy simulations (LES) of the turbulent, cavitating flow inside a 9-hole solenoid common-rail injector including jet injection into gas during a full injection cycle. The liquid fuel, vapor, and gas phases are modelled by a homogeneous mixture approach. The cavitation model is based on a thermodynamic equilibrium assumption. The geometry of the injector is represented on a Cartesian grid by a conservative cut-element immersed boundary method. The strategy allows for the simulati...     »
Stichworte:
LES; cavitating flow; Diesel injector; computational fluid mechanics; gases; needles; turbulent flow
Dewey Dezimalklassifikation:
620 Ingenieurwissenschaften
Kongresstitel:
International Symposium on Cavitation [CAV, 9th, 2015]
Zeitschriftentitel:
Journal of Physics: Conference Series
Jahr:
2015
Heft / Issue:
656(1)
Seitenangaben Beitrag:
Article Number 012097
Nachgewiesen in:
Scopus
Reviewed:
ja
Sprache:
en
Volltext / DOI:
doi:10.1088/1742-6596/656/1/012097
WWW:
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84956864745&doi=10.1088/1742-6596/656/1/012097&partnerID=40&md5=ec88956729a295d2432e602ba7edbeb9
Verlag / Institution:
Institute of Physics Publishing
E-ISSN:
17426588
Status:
Erstveröffentlichung
TUM Einrichtung:
Lehrstuhl für Aerodynamik
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