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Keywords: small electric machines
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Journal Articles

Extended Three-Dimensional Thermo-Hydrodynamic Model of Radial Foil Bearing: Case Studies on Thermal Behaviors and Dynamic Characteristics in Gas Turbine Simulator

Daejong Kim, Jeongpill Ki, Youngcheol Kim, Kookyoung Ahn
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Research Papers
J. Eng. Gas Turbines Power. May 2012, 134(5): 052501.
DOI: https://doi.org/10.1115/1.4005215
Published Online: February 15, 2012
... perturbation techniques rotors shafts small electric machines softening thermal resistance viscosity air foil bearing thermo-hydrodynamic computational fluid dynamics dynamic performance stability Environment-friendly microturbomachinery (defined as less than 1 MW by the Gas Turbine...
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Topics: Bearings, Computational fluid dynamics, Cooling, Foil bearings, Rotors, Temperature, Gas turbines, Thermohydrodynamics, Turbines, Damping
Journal Articles

Genetic Algorithm Optimization for Primary Surfaces Recuperator of Microturbine

Wang Qiuwang, Liang Hongxia, Xie Gongnan, Zeng Min, Luo Laiqin, Feng ZhenPing
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 436–442.
DOI: https://doi.org/10.1115/1.2436550
Published Online: July 3, 2006
... 2006 03 07 2006 genetic algorithms heat exchangers small electric machines turbines genetic algorithms cross wavy primary surface cross corrugated primary surface optimization recuperator microturbine Microturbine technology and deployment were initially welcomed...
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Topics: Design, Genetic algorithms, Heat exchangers, Microturbines, Optimization, Pressure drop, Weight (Mass), Geometry, Pressure, Flow (Dynamics)