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Proceedings Papers

Aerodynamic and Structural Numerical Investigation of Full Annulus Last Stage of Steam Turbine Under Low Load Conditions

Di Qi, Yifeng Chen, Gang Lin, Wenfu Li, Wei Tan
Proc. ASME. GT2020, Volume 9: Oil and Gas Applications; Organic Rankine Cycle Power Systems; Steam Turbine, V009T23A027, September 21–25, 2020
Paper No: GT2020-16146
DOI: https://doi.org/10.1115/GT2020-16146
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Topics: Annulus, Computational fluid dynamics, Finite element methods, Steam turbines, Stress
Journal Articles

Heat Transfer Characteristics of Nonuniform Flow Around a Circular Cylinder in a T-Junction Duct

Xiaoyu Wang, Di Qi, Tong Li, Mei Lin, Hanbing Ke, Min Zeng, Qiuwang Wang
Journal: Journal of Heat Transfer
Article Type: Technical Briefs
J. Heat Transfer. October 2020, 142(10): 104502.
Paper No: HT-19-1688
DOI: https://doi.org/10.1115/1.4047508
Published Online: July 17, 2020
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Topics: Ducts, Heat transfer, Junctions, Circular cylinders, Cylinders, Separation (Technology), Flow (Dynamics)
Proceedings Papers

Investigation of Tip Clearance Flow Effects on an Open 3D Steam Turbine Flutter Test Case

Tianrui Sun, Paul Petrie-Repar, Di Qi
Proc. ASME. GT2017, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T29A024, June 26–30, 2017
Paper No: GT2017-64021
DOI: https://doi.org/10.1115/GT2017-64021
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Topics: Clearances (Engineering), Flow (Dynamics), Flutter (Aerodynamics), Steam turbines, Blades, Leakage, Rotors, Leakage flows, Shock (Mechanics), Stability