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15 - General Engineering

University of Sussex

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Output 25 of 50 in the submission

Article title

Large-eddy simulations of chevron jet flows with noise predictions

Type

D - Journal article

DOI

10.1016/j.ijheatfluidflow.2009.05.002

Title of journal

International Journal of Heat and Fluid Flow

Article number

Volume number

Issue number

First page of article

1067

ISSN of journal

0142-727X

Year of publication

2009

URL

http://dx.doi.org/10.1016/j.ijheatfluidflow.2009.05.002

Number of additional authors

Additional information

Aircraft noise reduction is urgently required for sustainable growth in air travel. Noise reduction nozzles are geometrically complex, posing serious challenges for numerical prediction and aero-engine/aircraft design. Among the first few chevron jet noise publications, this work pioneered the numerical prediction of complex nozzle jet noise using hybrid Reynolds-averaged Navier-Stokes and Large Eddy Simulation (RANS-LES). It made significant contributions to EPSRC project (GR/T06629/01). The method is adopted in EPSRC grant EP/I01022X/1 – Aeroengine Aeroacoustic Interactions, and is readily applicable to aerospace industries. Contacts: Professor P.G. Tucker, University of Cambridge, Tel: 01223-337582, Email: pgt23@cam.ac.uk; Dr. J Coupland, Rolls-Royce plc, Email: john.coupland@rolls-royce.com.

Interdisciplinary

Cross-referral requested

Research group

K - Thermo-Fluid Mechanics Research Centre

Proposed double-weighted

Double-weighted statement

Reserve for a double-weighted output

Non-English

English abstract