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Journal Articles

Analytical and Numerical Simulations of the Two-Phase Flow Heat Transfer in the Vent and Scavenge Pipes of the CLEAN Engine Demonstrator

Michael Flouros
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. January 2010, 132(1): 011008.
DOI: https://doi.org/10.1115/1.3068331
Published Online: September 16, 2009
...Michael Flouros Advanced aircraft engine development dictates high standards of reliability for the lubrication systems, not only in terms of the proper lubrication of the bearings and the gears, but also in terms of the removal of the large amounts of the generated heat. Heat is introduced both...
View Article titled, Analytical and Numerical Simulations of the Two-Phase Flow Heat Transfer in the Vent and Scavenge Pipes of the CLEAN Engine Demonstrator
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Topics: Engines, Flow (Dynamics), Heat transfer, Pipes, Two-phase flow, Vents, Temperature, Computational fluid dynamics, Bearings
Journal Articles

Windage Power Losses From Spiral Bevel Gears With Varying Oil Flows and Shroud Configurations

Graham Johnson, Budi Chandra, Colin Foord, Kathy Simmons
Journal: Journal of Turbomachinery
Article Type: Research Papers
J. Turbomach. October 2009, 131(4): 041019.
DOI: https://doi.org/10.1115/1.3072519
Published Online: July 13, 2009
...Graham Johnson; Budi Chandra; Colin Foord; Kathy Simmons In many aero-engines, the power to drive accessories is transmitted through high speed bevel gears in a chamber in the center of the engine. The windage power loss (WPL) associated with these gears makes a significant contribution...
View Article titled, Windage Power Losses From Spiral Bevel <span class="search-highlight">Gears</span> With Varying Oil Flows and Shroud Configurations
Click here to open pdf in another window PDF for Windage Power Losses From Spiral Bevel <span class="search-highlight">Gears</span> With Varying Oil Flows and Shroud Configurations
Topics: Flow (Dynamics), Gears, Torque, Spiral bevel gears