CUED Publications database

Large-eddy simulation of the flight stream effects on single stream heated jets

Wang, ZN and Naqavi, I and Tucker, PG and Boehning, P (2017) Large-eddy simulation of the flight stream effects on single stream heated jets. In: UNSPECIFIED.

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Abstract

© 2017 by the authors. Published by the American Institute of Aeronautics and Astronautics, Inc. Large-eddy simulation (LES) is performed on single stream hot jets to investigate the flight stream effects. The hot jet with forward flight Mach number 0.3 is investigated by contrasting with a static hot jet. The far-field sound is predicted using Ffowcs Williams-Hawkings (FW-H) equations. The prediction shows agreement with the experimental measurements in both near field flows and far field sounds. The flight stream effects are shown in far-field sound level and spectrum and in the near field sound source and turbulent flow properties.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Subjects: UNSPECIFIED
Divisions: Div A > Fluid Mechanics
Div A > Turbomachinery
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:26
Last Modified: 07 Sep 2017 01:45
DOI: