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Journal Articles

Improving Signal Transmission Quality of Wind Turbine Pitch Slip Ring With Copper Matrix Composites

Da Wen, Minglang Zhang, Rui Zhu, Zuo Xue, Yuankai Zhou
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2024, 146(10): 101402.
Paper No: TRIB-23-1469
https://doi.org/10.1115/1.4065658
Published Online: June 24, 2024
View Articletitled, Improving Signal Transmission Quality of Wind Turbine Pitch Slip Ring With Copper Matrix Composites
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Topics: Composite materials, Copper, Signals, Wear, Friction, Stability, Tribology, Dimensions
Proceedings Papers

Smart Patterning for Topological Pumping of Elastic Surface Waves

Shaoyun Wang, Zhou Hu, Qian Wu, Rui Zhu, Guoliang Huang
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A009, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-115083
https://doi.org/10.1115/IMECE2023-115083
View Paper titled, Smart Patterning for Topological Pumping of Elastic Surface Waves
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Topics: Columns (Structural), Surface waves (Fluid), Topology
Journal Articles

Effect of Different Types of Ossification of the Posterior Longitudinal Ligament on the Dynamic Biomechanical Response of the Spinal Cord: A Finite Element Analysis

Liang-dong Zheng, Yu-ting Cao, Yi-ting Yang, Meng-lei Xu, Hui-zi Zeng, Shi-jie Zhu, Chen Jin, Qing Yuan, Rui Zhu
Journal: Journal of Biomechanical Engineering
Publisher: ASME
Article Type: Research-Article
J Biomech Eng. December 2023, 145(12): 121002.
Paper No: BIO-23-1119
https://doi.org/10.1115/1.4063194
Published Online: September 4, 2023
View Articletitled, Effect of Different Types of Ossification of the Posterior Longitudinal Ligament on the Dynamic Biomechanical Response of the Spinal Cord: A Finite Element Analysis
Open the PDF for Effect of Different Types of Ossification of the Posterior Longitudinal Ligament on the Dynamic Biomechanical Response of the Spinal Cord: A Finite Element Analysis in another window
Topics: Biomechanics, Spinal cord, Cervical spine, Stress, Compression, Finite element analysis
Journal Articles

Effect of Electric Current and Graphite Content on the Wear Behaviors of Copper/Graphite Composites

Rui Zhu, Xue Zuo, Yuankai Zhou, Wenxin Xie
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. May 2023, 145(5): 051702.
Paper No: TRIB-22-1125
https://doi.org/10.1115/1.4056630
Published Online: January 27, 2023
View Articletitled, Effect of Electric Current and Graphite Content on the Wear Behaviors of Copper/Graphite Composites
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Topics: Composite materials, Copper, Electric current, Graphite, Wear, Friction
Journal Articles

Local Heat Transfer Measurements for an Impinging Synthetic Jet

Alex Li, Rui Zhu, Terrence Simon
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. January 2023, 145(1): 012301.
Paper No: HT-21-1531
https://doi.org/10.1115/1.4055814
Published Online: November 10, 2022
View Articletitled, Local Heat Transfer Measurements for an Impinging Synthetic Jet
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Topics: Cooling, Flow (Dynamics), Heat transfer, Liquid crystals, Oscillations, Temperature, Diaphragms (Mechanical devices), Diaphragms (Structural), Flow visualization, Cycles
Proceedings Papers

Effects of Internal Coolant Crossflow on Film-Cooling Performance of Double-Jet and Cylindrical Holes

Huaitao Zhu, Gongnan Xie, Rui Zhu, Bengt Sunden
Proc. ASME. GT2022, Volume 6A: Heat Transfer — Combustors; Film Cooling, V06AT12A028, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-82514
https://doi.org/10.1115/GT2022-82514
View Paper titled, Effects of Internal Coolant Crossflow on Film-Cooling Performance of Double-Jet and Cylindrical Holes
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Topics: Coolants, Film cooling
Journal Articles

Investigation on Film Cooling Performance of a Novel Hole Arrangement Based on Combined-Hole Design

Rui Zhu, Huaitao Zhu, Gongnan Xie
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. February 2023, 15(2): 021002.
Paper No: TSEA-22-1290
https://doi.org/10.1115/1.4055609
Published Online: October 18, 2022
View Articletitled, Investigation on Film Cooling Performance of a Novel Hole Arrangement Based on Combined-Hole Design
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Topics: Film cooling, Coolants, Design, Flow (Dynamics), Vortices
Journal Articles

Conjugate Heat Transfer and Flow Features of Single-Hole and Combined-Hole Film Cooling With Rib-Roughened Internal Passages

Rui Zhu, Shulei Li, Gongnan Xie
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2022, 14(9): 091006.
Paper No: TSEA-21-1653
https://doi.org/10.1115/1.4053931
Published Online: March 8, 2022
View Articletitled, Conjugate Heat Transfer and Flow Features of Single-Hole and Combined-Hole Film Cooling With Rib-Roughened Internal Passages
Open the PDF for Conjugate Heat Transfer and Flow Features of Single-Hole and Combined-Hole Film Cooling With Rib-Roughened Internal Passages in another window
Topics: Cooling, Film cooling, Flow (Dynamics), Heat transfer, Internal flow, Vortices, Coolants
Proceedings Papers

Conjugate Heat Transfer Analysis of Film Cooling With a Rib-Roughened Delivery Passage

Rui Zhu, Gongnan Xie, Shulei Li, Terrence Simon
Proc. ASME. IMECE2021, Volume 11: Heat Transfer and Thermal Engineering, V011T11A058, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70168
https://doi.org/10.1115/IMECE2021-70168
View Paper titled, Conjugate Heat Transfer Analysis of Film Cooling With a Rib-Roughened Delivery Passage
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Topics: Cooling, Film cooling, Heat transfer
Journal Articles

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 1: Aerodynamics

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121009.
Paper No: TURBO-20-1347
https://doi.org/10.1115/1.4050329
Published Online: July 14, 2021
View Articletitled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 1: Aerodynamics
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Topics: Aerodynamics, Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Pressure, Vortices, Nozzle guide vanes, Cascades (Fluid dynamics), Cooling
Journal Articles

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 2: Thermal Measurements

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. December 2021, 143(12): 121010.
Paper No: TURBO-21-1012
https://doi.org/10.1115/1.4051556
Published Online: July 14, 2021
View Articletitled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwall—Part 2: Thermal Measurements
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Topics: Combustion chambers, Coolants, Cooling, Film cooling, Flow (Dynamics), Vortices, Nozzle guide vanes, Pressure
Journal Articles

Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 1: Flowfield Velocity and Coolant Concentration Measurements

Kedar P. Nawathe, Rui Zhu, Enci Lin, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041009.
Paper No: TURBO-20-1327
https://doi.org/10.1115/1.4050070
Published Online: March 24, 2021
View Articletitled, Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 1: Flowfield Velocity and Coolant Concentration Measurements
Open the PDF for Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 1: Flowfield Velocity and Coolant Concentration Measurements in another window
Topics: Coolants, Flow (Dynamics), Combustion chambers, Vortices, Vorticity
Journal Articles

Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 2: Endwall and Vicinity Surface Effectiveness Measurements

Kedar P. Nawathe, Rui Zhu, Enci Lin, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2021, 143(4): 041010.
Paper No: TURBO-20-1345
https://doi.org/10.1115/1.4050071
Published Online: March 24, 2021
View Articletitled, Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 2: Endwall and Vicinity Surface Effectiveness Measurements
Open the PDF for Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flowrates—Part 2: Endwall and Vicinity Surface Effectiveness Measurements in another window
Topics: Coolants, Cooling, Flow (Dynamics), Suction, Pressure, Combustion chambers
Journal Articles

Origami-Based Bistable Metastructures for Low-Frequency Vibration Control

Mingkai Zhang, Jinkyu Yang, Rui Zhu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. May 2021, 88(5): 051009.
Paper No: JAM-20-1529
https://doi.org/10.1115/1.4049953
Published Online: February 23, 2021
View Articletitled, Origami-Based Bistable Metastructures for Low-Frequency Vibration Control
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Topics: Compression, Design, Resonance, Stiffness, Vibration, Vibration control, Vibration isolation, Energy gap, Springs, Displacement
Proceedings Papers

The Condensation Heat Transfer Characteristics of Zeotropic Hydrocarbon Mixtures in a Helical Pipe

Shulei Li, Rui Zhu, Gongnan Xie, Yiqiang Jiang, Weihua Cai
Proc. ASME. IMECE2020, Volume 11: Heat Transfer and Thermal Engineering, V011T11A011, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-23882
https://doi.org/10.1115/IMECE2020-23882
View Paper titled, The Condensation Heat Transfer Characteristics of Zeotropic Hydrocarbon Mixtures in a Helical Pipe
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Topics: Condensation, Flow (Dynamics), Heat, Heat transfer, Mass transfer, Pipes
Journal Articles

Effects of Endwall Film Coolant Flowrate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Journal: Journal of Turbomachinery
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2021, 143(3): 031003.
Paper No: TURBO-20-1326
https://doi.org/10.1115/1.4049852
Published Online: February 12, 2021
View Articletitled, Effects of Endwall Film Coolant Flowrate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane
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Topics: Combustion chambers, Coolants, Film cooling, Flow (Dynamics), Vortices, Pressure, Cooling, Nozzle guide vanes, Turbines
Proceedings Papers

Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A041, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15076
https://doi.org/10.1115/GT2020-15076
View Paper titled, Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements
Open the PDF for Aero-Thermal Aspects of Film Cooled Nozzle Guide Vane Endwalls: Part 2 — Thermal Measurements in another window
Topics: Aerodynamics, Film cooling, Flow (Dynamics), Nozzle guide vanes, Turbines, Vortices, Cooling, Combustion chambers, Coolants, Engine design
Proceedings Papers

Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 2 — Endwall and Vicinity Surface Effectiveness Measurements

Kedar P. Nawathe, Rui Zhu, Enci Lin, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A055, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15581
https://doi.org/10.1115/GT2020-15581
View Paper titled, Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 2 — Endwall and Vicinity Surface Effectiveness Measurements
Open the PDF for Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 2 — Endwall and Vicinity Surface Effectiveness Measurements in another window
Topics: Combustion chambers, Coolants, Cooling, Flow (Dynamics), Nozzles
Proceedings Papers

Effects of Endwall Film Coolant Flow Rate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane

Mahmood H. Alqefl, Kedar P. Nawathe, Pingting Chen, Rui Zhu, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A060, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15746
https://doi.org/10.1115/GT2020-15746
View Paper titled, Effects of Endwall Film Coolant Flow Rate on Secondary Flows and Coolant Mixing in a First Stage Nozzle Guide Vane
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Topics: Aerodynamics, Coolants, Film cooling, Flow (Dynamics), Nozzle guide vanes, Turbines, Vortices
Proceedings Papers

Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 1 — Flowfield Velocity and Coolant Concentration Measurements

Kedar P. Nawathe, Rui Zhu, Enci Lin, Yong W. Kim, Terrence W. Simon
Proc. ASME. GT2020, Volume 7B: Heat Transfer, V07BT12A056, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15583
https://doi.org/10.1115/GT2020-15583
View Paper titled, Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 1 — Flowfield Velocity and Coolant Concentration Measurements
Open the PDF for Nozzle Passage Endwall Effectiveness Values With Various Combustor Coolant Flow Rates: Part 1 — Flowfield Velocity and Coolant Concentration Measurements in another window
Topics: Combustion chambers, Coolants, Cooling, Flow (Dynamics), Nozzles