GT2020_14683_AAVersion.pdf (4.46 MB)
Experimental and computational investigation of flow structure in buoyancy dominated rotating cavities
conference contribution
posted on 2023-06-09, 21:42 authored by Seyed Mostafa FazeliSeyed Mostafa Fazeli, Vasudevan KanjirakkadVasudevan Kanjirakkad, Christopher LongThe 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 PowerPublisher
ASMEExternal DOI
Volume
7CArticle number
aGT2020-14683Event name
ASME 2020 Turbo ExpoEvent location
Virtual ConferenceEvent type
conferenceEvent date
21-25 September 2020ISBN
9780791884188Series
Heat TransferDepartment 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
2020-09-28First Open Access (FOA) Date
2021-01-14First Compliant Deposit (FCD) Date
2020-09-29Usage metrics
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