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Proceedings Papers

CFD Analysis of Reversed Installation on Flow Measurements by a Plate Orifice

Dezhi Zheng, Haibo Ma, Armin K. Silaen, Chenn Q. Zhou
Proc. ASME. IMECE2019, Volume 7: Fluids Engineering, V007T08A054, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10620
https://doi.org/10.1115/IMECE2019-10620
View Paper titled, CFD Analysis of Reversed Installation on Flow Measurements by a Plate Orifice
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Topics: Computational fluid dynamics, Flow measurement, Flow (Dynamics), Pipes, Pressure, Maintenance, Pressure drop
Journal Articles

A Compensation Method for Spiral Error of Pipeline Bending Strain In-Line Inspection

Shucong Liu, Dezhi Zheng, Mengxi Dai, Pengchao Chen
Journal: Journal of Testing and Evaluation
Publisher: ASTM International
Article Type: Technical Papers
J. Test. Eval.. September 2019, 47(5): 3372–3386.
Paper No: JTE20180110
https://doi.org/10.1520/JTE20180110
Published Online: September 1, 2019
View Article titled, A Compensation Method for Spiral Error of Pipeline Bending Strain In-Line Inspection
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Journal Articles

The Impact of Journal Bearing Wear on an Electric Submersible Pump in Two-Phase and Three-Phase Flow

Changrui Bai, Dezhi Zheng, Robert Hure, Ramy Saleh, Nicolas Carvajal, Gerald Morrison
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. May 2019, 141(5): 051702.
Paper No: TRIB-18-1398
https://doi.org/10.1115/1.4042773
Published Online: March 4, 2019
View Article titled, The Impact of Journal Bearing Wear on an Electric Submersible Pump in Two-Phase and Three-Phase Flow
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Topics: Bearings, Flow (Dynamics), Journal bearings, Pumps, Submersibles, Testing, Vibration, Wear, Impellers, Sands
Journal Articles

Numerical Simulation Method of Rough Surfaces Based on Random Switching System

Tingjian Wang, Liqin Wang, Dezhi Zheng, Xiaoli Zhao, Le Gu
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2015, 137(2): 021403.
Paper No: TRIB-14-1261
https://doi.org/10.1115/1.4029644
Published Online: April 1, 2015
View Article titled, Numerical Simulation Method of Rough Surfaces Based on Random Switching System
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Topics: Surface roughness, Simulation, Computer simulation
Proceedings Papers

Tribological Property Analyses of DLC Films on Ceramic Ball Surfaces With 3-D FEA Method and Experiments

Chuanwei Zhang, Le Gu, Dezhi Zheng
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 63-65, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61068
https://doi.org/10.1115/IJTC2012-61068
View Paper titled, Tribological Property Analyses of DLC Films on Ceramic Ball Surfaces With 3-D FEA Method and Experiments
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Topics: Ceramics, Diamond films, Finite element analysis, Tribology, Disks, Shear stress, Stress, Stress concentration, Carbon, Coatings
Proceedings Papers

Performance and Failure Modes of Grease Lubricated Hybrid Ceramic Bearing in High Speed and High Temperature Condition

Dezhi Zheng, Le Gu, Tingjian Wang, Liqin Wang
Proc. ASME. IJTC2012, ASME/STLE 2012 International Joint Tribology Conference, 259-261, October 7–10, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2012-61189
https://doi.org/10.1115/IJTC2012-61189
View Paper titled, Performance and Failure Modes of Grease Lubricated Hybrid Ceramic Bearing in High Speed and High Temperature Condition
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Topics: Bearings, Ceramics, Failure mechanisms, High temperature, Failure, Ball bearings, Design, Inspection, Lubrication, Rolling bearings
Proceedings Papers

CFD Investigation of a Hydrogen Reformer Furnace for Improved Flow Distribution

Dezhi Zheng, Song Zhang, Bin Wu, Jeff Fleitz, Robert Trajkovski, Chenn Q. Zhou
Proc. ASME. IMECE2010, Volume 7: Fluid Flow, Heat Transfer and Thermal Systems, Parts A and B, 885-893, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-40846
https://doi.org/10.1115/IMECE2010-40846
View Paper titled, CFD Investigation of a Hydrogen Reformer Furnace for Improved Flow Distribution
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Topics: Combustion, Computational fluid dynamics, Flow (Dynamics), Furnaces, Hydrogen, Optimization
Proceedings Papers

Surface Damage Under Extreme Conditions Existed in Aircraft Bearings

Bo Peng, Liqin Wang, Le Gu, Dezhi Zheng
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 215-217, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41127
https://doi.org/10.1115/IJTC2010-41127
View Paper titled, Surface Damage Under Extreme Conditions Existed in Aircraft Bearings
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Topics: Aircraft, Bearings, Damage, Aircraft engines, Bearing steel, Disks, Fatigue, Fracture (Materials), Oxidation, Stress
Proceedings Papers

Cage Instabilities in High-Speed Cylindrical Roller Bearings

Zhenhuan Ye, Liqin Wang, Le Gu, Dezhi Zheng
Proc. ASME. IJTC2010, STLE/ASME 2010 International Joint Tribology Conference, 207-209, October 17–20, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IJTC2010-41118
https://doi.org/10.1115/IJTC2010-41118
View Paper titled, Cage Instabilities in High-Speed Cylindrical Roller Bearings
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Topics: Roller bearings, Whirls, Bearings, Clearances (Engineering), Stress, Dynamic models, Geometry, Lubrication, Rollers
Proceedings Papers

Parametric Studies on PCI Performances

Dong Fu, Dezhi Zheng, Chenn Q. Zhou, John D’Alessio, Kyle J. Ferron, Yongfu Zhao
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20037, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44608
https://doi.org/10.1115/AJTEC2011-44608
View Paper titled, Parametric Studies on PCI Performances
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Topics: Blast furnaces, Chemical kinetics, Coal, Coke, Combustion, Computational fluid dynamics, Flow (Dynamics), Iron and steel making, Multiphase flow, Natural gas
Proceedings Papers

CFD Simulation of a Hydrogen Reformer Furnace

Dezhi Zheng, Bin Wu, Jeff Fleitz, Robert Trajkovski, Chenn Q. Zhou
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 3, 233-244, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-23121
https://doi.org/10.1115/IHTC14-23121
View Paper titled, CFD Simulation of a Hydrogen Reformer Furnace
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Topics: Combustion, Computational fluid dynamics, Flue gases, Furnaces, Hydrogen, Simulation, Temperature
Proceedings Papers

Industrial Application of CFD Simulation and VR Visualization

Bin Wu, Guoheng Chen, John Moreland, Dui Huang, Dezhi Zheng, Chenn Q. Zhou
Proc. ASME. WINVR2010, ASME 2010 World Conference on Innovative Virtual Reality, 51-59, May 12–14, 2010
Publisher: American Society of Mechanical Engineers
Paper No: WINVR2010-3734
https://doi.org/10.1115/WINVR2010-3734
View Paper titled, Industrial Application of CFD Simulation and VR Visualization
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Topics: Computational fluid dynamics, Simulation, Virtual reality, Visualization
Proceedings Papers

CFD Study for Air Distribution in Hydrogen Reformer Furnace

Ping Zhou, Bin Wu, Yuzhu Hu, Dezhi Zheng, Jeff Fleitz, Robert Trajkovski, Chenn Q. Zhou
Proc. ASME. HT2009, Volume 3: Combustion, Fire and Reacting Flow; Heat Transfer in Multiphase Systems; Heat Transfer in Transport Phenomena in Manufacturing and Materials Processing; Heat and Mass Transfer in Biotechnology; Low Temperature Heat Transfer; Environmental Heat Transfer; Heat Transfer Education; Visualization of Heat Transfer, 183-191, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88620
https://doi.org/10.1115/HT2009-88620
View Paper titled, CFD Study for Air Distribution in Hydrogen Reformer Furnace
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Topics: Computational fluid dynamics, Furnaces, Hydrogen