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Proc. ASME. GT2020, Volume 11: Structures and Dynamics: Structural Mechanics, Vibration, and Damping; Supercritical CO2, V011T31A006, September 21–25, 2020

Paper No: GT2020-14586

DOI: https://doi.org/10.1115/GT2020-14586

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Topics: Compressors, Design, Supercritical carbon dioxide, Leakage, Sealing (Process), Film thickness, Leakage flows, Stiffness, Brayton cycle, Clearances (Engineering)

Proceedings Papers

Research on Simulation of Resilient Wheel Dynamometer

Zhang Jimin, Wan Jingyuan, Li Wen, Zhong Xujie, Zhou Hechao, Qi Yuan, Hou Chuanlun

Proc. ASME. JRC2020, 2020 Joint Rail Conference, V001T13A007, April 20–22, 2020

Paper No: JRC2020-8069

DOI: https://doi.org/10.1115/JRC2020-8069

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Topics: Dynamometers, Simulation, Wheels, Wheelsets, Rails, Calibration, Force measurement, Damage, Locomotives, Vehicles

Proceedings Papers

Dynamics of a Rod-Fastened Rotor Considering the Bolt Loosening Effect

Pu Li, Qi Yuan, Bingxi Zhao, Jin Gao

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A007, June 17–21, 2019

Paper No: GT2019-90573

DOI: https://doi.org/10.1115/GT2019-90573

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Topics: Dynamics (Mechanics), Rotors, Dynamic response, Aircraft engines, Engineering simulation, Equations of motion, Gas turbines, Pressure, Simulation, Stiffness

Proceedings Papers

Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances

Bingxi Zhao, Qi Yuan, Pu Li

Proc. ASME. GT2019, Volume 7A: Structures and Dynamics, V07AT33A002, June 17–21, 2019

Paper No: GT2019-90256

DOI: https://doi.org/10.1115/GT2019-90256

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Topics: Dynamic analysis, Manufacturing, Optimization, Rotors, Disks, Pressure, Stiffness, Bearings, Errors, Tie rods

Proceedings Papers

The Effect of Upstream Ramps With Different Shapes on Film Cooling Efficiency

Daren Zheng, Xinjun Wang, Feng Zhang, Junfei Zhou, Qi Yuan

Proc. ASME. GT2017, Volume 5A: Heat Transfer, V05AT12A010, June 26–30, 2017

Paper No: GT2017-63741

DOI: https://doi.org/10.1115/GT2017-63741

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Topics: Film cooling, Shapes, Adiabatic cooling, Coolants, Pressure, Waves, Boundary layers, Density, Flow (Dynamics), Wedges

Proceedings Papers

Influence of Disc Spacing Distance on the Aerodynamic Performance and Flow Field of Tesla Turbines

Wenjiao Qi, Qinghua Deng, Zhenping Feng, Qi Yuan

Proc. ASME. GT2016, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A035, June 13–17, 2016

Paper No: GT2016-57971

DOI: https://doi.org/10.1115/GT2016-57971

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Topics: Disks, Flow (Dynamics), Turbines, Design, Rotors

Proceedings Papers

CFD Analysis of the Unsteady Flow in a Two-Stage Axial Turbine

Yang Pan, Qi Yuan, Qian Chen, Qing Ge, Dawei Ji

Proc. ASME. GT2016, Volume 2B: Turbomachinery, V02BT38A021, June 13–17, 2016

Paper No: GT2016-56560

DOI: https://doi.org/10.1115/GT2016-56560

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Topics: Computational fluid dynamics, Turbines, Unsteady flow, Pressure, Nozzles, Valves, Blades, Computer software, Flow (Dynamics), Fluctuations (Physics)

Proceedings Papers

Contact Status Analysis of Rod-Fastened Rotors With Hirth Coupling in Gas Turbines

Yang Liu, Qi Yuan, Zuo Zhou

Proc. ASME. GT2015, Volume 7A: Structures and Dynamics, V07AT30A003, June 15–19, 2015

Paper No: GT2015-42816

DOI: https://doi.org/10.1115/GT2015-42816

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Topics: Gas turbines, Rotors, Pressure, Centrifugal force, Design, Stress, Tie rods, Disks, Dynamic analysis, Finite element analysis

Proceedings Papers

Analysis of the Stiffness of Hirth Couplings in Rod-Fastened Rotors Based on Experimental Modal Parameter Identification

Xin Liu, Qi Yuan, Yang Liu, Jin Gao

Proc. ASME. GT2014, Volume 7A: Structures and Dynamics, V07AT31A027, June 16–20, 2014

Paper No: GT2014-26448

DOI: https://doi.org/10.1115/GT2014-26448

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Topics: Couplings, Rotors, Stiffness, Finite element methods, Stress, Gas turbines, Compressive stress, Disks, Elastic moduli, Modal analysis

Proceedings Papers

Experimental Study of Hemodynamics in the Circle of Willis

Guangyu Zhu, Qi Yuan, Joon Hock Yeo

Proc. ASME. SBC2013, Volume 1A: Abdominal Aortic Aneurysms; Active and Reactive Soft Matter; Atherosclerosis; BioFluid Mechanics; Education; Biotransport Phenomena; Bone, Joint and Spine Mechanics; Brain Injury; Cardiac Mechanics; Cardiovascular Devices, Fluids and Imaging; Cartilage and Disc Mechanics; Cell and Tissue Engineering; Cerebral Aneurysms; Computational Biofluid Dynamics; Device Design, Human Dynamics, and Rehabilitation; Drug Delivery and Disease Treatment; Engineered Cellular Environments, V01AT05A006, June 26–29, 2013

Paper No: SBC2013-14162

DOI: https://doi.org/10.1115/SBC2013-14162

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Topics: Hemodynamics, Blood, Cerebral arteries, Aneurysms, Brain, Carotid arteries, Diseases, Flow (Dynamics), Risk assessment

Journal Articles

Nonlinear Dynamics of the Rod-Fastened Jeffcott Rotor

Qi Yuan, Jin Gao, Pu Li

J. Vib. Acoust. April 2014, 136(2): 021011.

Paper No: VIB-12-1184

DOI: https://doi.org/10.1115/1.4026241

Published Online: January 15, 2014

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Topics: Rotors, Stiffness

Proceedings Papers

Blood Flow Dynamic and Fluid-Structure Interaction in Patient-Specific Circle of Willis

Qi Yuan, Zhen Chen, Guangyu Zhu

Proc. ASME. SBC2009, ASME 2009 Summer Bioengineering Conference, Parts A and B, 435-436, June 17–21, 2009

Paper No: SBC2009-206230

DOI: https://doi.org/10.1115/SBC2009-206230

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Topics: Blood flow, Fluid structure interaction, Cerebral arteries, Three-dimensional models, Hemodynamics, Magnetic resonance imaging, Blood, Carotid arteries, Computerized tomography, Flow (Dynamics)

Proceedings Papers

Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Jin Gao, Qi Yuan, Pu Li, Hongtao Zhang, Zhiqiang Lv

Proc. ASME. GT2012, Volume 7: Structures and Dynamics, Parts A and B, 511-519, June 11–15, 2012

Paper No: GT2012-68221

DOI: https://doi.org/10.1115/GT2012-68221

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Topics: Rotors, Stiffness, Disks, Finite element methods, Springs, Tie rods, Hinges, Load bearing capacity

Journal Articles

Effects of Bending Moments and Pretightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Jin Gao, Qi Yuan, Pu Li, Zhenping Feng, Hongtao Zhang, Zhiqiang Lv

J. Eng. Gas Turbines Power. October 2012, 134(10): 102503.

DOI: https://doi.org/10.1115/1.4007026

Published Online: August 22, 2012

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Topics: Rotors, Stiffness

Proceedings Papers

Effects of Blade Outlet Width on Flow Field and Characteristic of Centrifugal Pumps

Ming-gao Tan, Hou-lin Liu, Shou-qi Yuan, Yong Wang, Kai Wang

Proc. ASME. FEDSM2009, Volume 1: Symposia, Parts A, B and C, 51-60, August 2–6, 2009

Paper No: FEDSM2009-78064

DOI: https://doi.org/10.1115/FEDSM2009-78064

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Topics: Blades, Centrifugal pumps, Flow (Dynamics), Simulation

Proceedings Papers

Analysis of Dynamic Characteristics of Gas Turbine Rotor Considering Contact Effects and Pre-Tightening Force

Qi Yuan, Rui Gao, Zhenping Feng, Jianlu Wang

Proc. ASME. GT2008, Volume 5: Structures and Dynamics, Parts A and B, 983-988, June 9–13, 2008

Paper No: GT2008-50396

DOI: https://doi.org/10.1115/GT2008-50396

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Topics: Gas turbines, Rotors, Stiffness, Tie rods, Finite element methods, Disks, Bearings, Computers, Cooling, Design

Journal citation

NARROW

Static and Rotordynamic Characteristics for Supercritical Carbon Dioxide Spiral Groove Dry Gas Seal With the Tilted Seal Ring

Design and Analysis of Cooling Structure for Dry Gas Seal Chamber of Supercritical Carbon Dioxide Turbine Shaft End

Design and Investigations on Dry Gas Seal of the Shaft End for 450MWe Supercritical Carbon Dioxide Compressor

Research on Simulation of Resilient Wheel Dynamometer

Dynamics of a Rod-Fastened Rotor Considering the Bolt Loosening Effect

Dynamic Analysis and Optimization on Assembly Parameters of Rod Fastening Rotor System With Manufacturing Tolerances

The Effect of Upstream Ramps With Different Shapes on Film Cooling Efficiency

Influence of Disc Spacing Distance on the Aerodynamic Performance and Flow Field of Tesla Turbines

CFD Analysis of the Unsteady Flow in a Two-Stage Axial Turbine

Contact Status Analysis of Rod-Fastened Rotors With Hirth Coupling in Gas Turbines

Analysis of the Stiffness of Hirth Couplings in Rod-Fastened Rotors Based on Experimental Modal Parameter Identification

Experimental Study of Hemodynamics in the Circle of Willis

Nonlinear Dynamics of the Rod-Fastened Jeffcott Rotor

Blood Flow Dynamic and Fluid-Structure Interaction in Patient-Specific Circle of Willis

Effects of Bending Moments and Pre-Tightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Effects of Bending Moments and Pretightening Forces on the Flexural Stiffness of Contact Interfaces in Rod-Fastened Rotors

Effects of Blade Outlet Width on Flow Field and Characteristic of Centrifugal Pumps

Analysis of Dynamic Characteristics of Gas Turbine Rotor Considering Contact Effects and Pre-Tightening Force

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