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Keywords: rotating cavity
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Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. December 2022, 144(12): 121023.
Paper No: GTP-22-1335
Published Online: October 19, 2022
... in rotating cavities with a heated shroud and a relatively weak axial cooling throughflow. The conditions considered for a single cavity configuration correspond to Rossby numbers Ro = 0.2 and 0.3 , rotational Reynolds numbers Re Ω = 3.2 × 10 5 and 7.7 × 10 5 , and buoyancy parameters β Δ T = 0.24 and 0.26...
Journal Articles
Article Type: Research-Article
J. Eng. Gas Turbines Power. August 2019, 141(8): 082501.
Paper No: GTP-18-1098
Published Online: February 11, 2019
... on Influence of Rotational Speeds on Labyrinth Seal in Compressor Stator Well ,” J. Aerosp. Power , 31 ( 7 ), pp. 1575 – 1582 . 10.13224/j.cnki.jasp.2016.07.005 stator well rotating cavity leakage flow tangential velocity windage heating In the aero-engine, the need to separate rotating...
Journal Articles
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2009, 131(3): 031202.
Published Online: February 13, 2009
... rotating cavity preswirl system labyrinth seal performance The gas turbine secondary air system performs a variety of functions that are critical for the safe operation of the engine such as ventilation (mostly cooling but sometimes components are heated), sealing and purging air to disks...