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Experimental and computational investigation of flow structure in buoyancy dominated rotating cavities

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conference contribution
posted on 2023-06-09, 21:42 authored by Seyed Mostafa FazeliSeyed Mostafa Fazeli, Vasudevan KanjirakkadVasudevan Kanjirakkad, Christopher Long
The flow and heat transfer inside HP compressor rotating cavities are buoyancy driven and are known to be extremely difficult to predict. The experimental data of Laser-Doppler Anemometry (LDA) measurements inside an engine representative cavity rig is presented in this paper. Traverses using a two component LDA system have been carried out in the shaft bore and the cavity regions in order to map the axial and tangential velocity components. The velocity data is collected for a range of Rossby, Rotational and Axial Reynolds numbers, Ro, Re? and Rez : 0.08

History

Publication status

  • Published

File Version

  • Accepted version

Journal

Journal of Engineering for Gas Turbines and Power

Publisher

ASME

Volume

7C

Article number

aGT2020-14683

Event name

ASME 2020 Turbo Expo

Event location

Virtual Conference

Event type

conference

Event date

21-25 September 2020

ISBN

9780791884188

Series

Heat Transfer

Department affiliated with

  • Engineering and Design Publications

Research groups affiliated with

  • Thermo-Fluid Mechanics Research Centre Publications

Full text available

  • Yes

Peer reviewed?

  • Yes

Legacy Posted Date

2020-09-28

First Open Access (FOA) Date

2021-01-14

First Compliant Deposit (FCD) Date

2020-09-29

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