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Weiwei Luo
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Journal Articles

Analyzing Vibrational Energy Flow in Structures with Bolted Pre-load Flange Joints under Harmonic Excitation: Application to Aero-engine Overall Casing Vibration Attenuation

Accepted Manuscript
Yingqun Ma, Qingjun Zhao, Wei Zhao, Weiwei Luo, Xuesen Yang, Sanqun Ren
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research Papers
J. Vib. Acoust.
Paper No: VIB-24-1293
https://doi.org/10.1115/1.4068280
Published Online: March 21, 2025
View Articletitled, Analyzing Vibrational Energy Flow in Structures with Bolted Pre-load Flange Joints under Harmonic Excitation: Application to Aero-engine Overall Casing Vibration Attenuation
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Topics: Aircraft engines, Excitation, Flanges, Flow (Dynamics), Stress, Vibration, Manufacturing, Engines, Plates (structures), Bolted joints
Proceedings Papers

A Parallel Online Performance Optimization Method for ATR Engines Based on Ensemble Neural Network

Weidong Cai, Wei Zhao, Binbin Liu, Xuesen Yang, Weiwei Luo, Qingjun Zhao
Proc. ASME. GT2024, Volume 4: Controls, Diagnostics, and Instrumentation, V004T05A032, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-127289
https://doi.org/10.1115/GT2024-127289
View Paper titled, A Parallel Online Performance Optimization Method for ATR Engines Based on Ensemble Neural Network
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Topics: Artificial neural networks, Engines, Optimization
Proceedings Papers

Numerical Investigation on Loss Mechanism and Performance Improvement for a Zero Inlet Swirl Turbine Rotor

Wei Zhao, Qingjun Zhao, Xiuming Sui, Weiwei Luo, Jianzhong Xu
Proc. ASME. GT2017, Volume 2A: Turbomachinery, V02AT40A004, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-63220
https://doi.org/10.1115/GT2017-63220
View Paper titled, Numerical Investigation on Loss Mechanism and Performance Improvement for a Zero Inlet Swirl Turbine Rotor
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Topics: Rotors, Turbines, Blades, Leakage flows, Shock (Mechanics), Airfoils, Coolants, Deflection, Design, Optimization
Proceedings Papers

Investigation on the Reduction of Trailing Edge Shock Losses for a Highly Loaded Transonic Turbine

Wei Zhao, Weiwei Luo, Qingjun Zhao, Jianzhong Xu
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A005, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56131
https://doi.org/10.1115/GT2016-56131
View Paper titled, Investigation on the Reduction of Trailing Edge Shock Losses for a Highly Loaded Transonic Turbine
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Topics: Shock (Mechanics), Turbines, Blades, Pressure, Suction, Chords (Trusses), Computer simulation, Delays, Design, Flow (Dynamics)
Proceedings Papers

Research on the Matching Relationship Between HPT and LPT of One and One-Half Vaneless Contra-Rotating Turbines

Xiao Xu, Qingjun Zhao, Weiwei Luo, Fei Tang, Xiaolei Sun
Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A008, June 13–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: GT2016-56141
https://doi.org/10.1115/GT2016-56141
View Paper titled, Research on the Matching Relationship Between HPT and LPT of One and One-Half Vaneless Contra-Rotating Turbines
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Topics: Turbines, Flow (Dynamics), Engines, Pressure, Cycles, Design, Geometry, High pressure (Physics), Propulsion systems, Thrust