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Keywords: hub cavity flow
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Proceedings Papers

Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 1: Interactions With the Primary Flow

Nitya Kamdar, Fangyuan Lou, Nicole L. Key
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A041, June 7–11, 2021
Paper No: GT2021-60103
DOI: https://doi.org/10.1115/GT2021-60103
... Proceedings of ASME Turbo Expo 2021 Turbomachinery Technical Conference and Exposition1 GT2021 June 7-11, 2021, Virtual, Online1 GT2021-60103 DETAILS OF SHROUDED STATOR HUB CAVITY FLOW IN A MULTI-STAGE AXIAL COMPRESSOR PART 1: INTERACTIONS WITH THE PRIMARY FLOW Nitya Kamdar, Fangyuan Lou...
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Topics: Cavity flows, Compressors, Flow (Dynamics), Leakage flows, Stators
Proceedings Papers

Details of Shrouded Stator Hub Cavity Flow in a Multi-Stage Axial Compressor Part 2: Leakage Flow Characteristics in Stator Wells

Nitya Kamdar, Fangyuan Lou, Nicole L. Key
Proc. ASME. GT2021, Volume 2A: Turbomachinery — Axial Flow Fan and Compressor Aerodynamics, V02AT31A042, June 7–11, 2021
Paper No: GT2021-60115
DOI: https://doi.org/10.1115/GT2021-60115
... the overall aerodynamic performance of the compressor. In addition, the windage heating in the cavity can raise thermal-mechanical concerns. Fully understanding the details of the shrouded-hub cavity flow in a multi-stage environment can enable better hub cavity designs. In the first part of the paper...
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Topics: Cavity flows, Compressors, Leakage flows, Stators, Wells