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Proceedings Papers

A Fast Wireframe Display Algorithm for Hidden Surface Removal in Constructive Solid Geometry

Shyr-Long Jeng, Wei-Hua Chieng, David A. Hoeltzel
Proc. ASME. DETC91, 17th Design Automation Conference: Volume 2 — Computer-Aided Design, Mechanical Systems Simulation, and Analysis, Mechanisms, and Robotics, 69-80, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0106
https://doi.org/10.1115/DETC1991-0106
View Paper titled, A Fast Wireframe Display Algorithm for Hidden Surface Removal in Constructive Solid Geometry
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Topics: Algorithms, Geometry, Simulation, Approximation, Collisions (Physics), Design, Machinery, Manufacturing, Ray tracing, Rendering
Proceedings Papers

Dynamic Modeling of Planar Closed-Loop Kinematic Chains Based on an Instantaneously Unconstrained Energy Equivalence Scheme

Chieng-Liang Lai, Wei-Hua Chieng, David A. Hoeltzel
Proc. ASME. DETC91, 17th Design Automation Conference: Volume 2 — Computer-Aided Design, Mechanical Systems Simulation, and Analysis, Mechanisms, and Robotics, 327-338, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0135
https://doi.org/10.1115/DETC1991-0135
View Paper titled, Dynamic Modeling of Planar Closed-Loop Kinematic Chains Based on an Instantaneously Unconstrained Energy Equivalence Scheme
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Topics: Dynamic modeling, Kinematic chains, Dynamic analysis, Dynamic systems, Kinematics, Separation (Technology), Computer-aided engineering, Equations of motion, Kinematic analysis
Proceedings Papers

Synthesis and Analysis of Geometric Design Models Using Tree-Structured Relations

P. L. Tsai, Wei-Hua Chieng, David A. Hoeltzel
Proc. ASME. DETC91, 17th Design Automation Conference: Volume 2 — Computer-Aided Design, Mechanical Systems Simulation, and Analysis, Mechanisms, and Robotics, 55-67, September 22–25, 1991
Publisher: American Society of Mechanical Engineers
Paper No: DETC1991-0105
https://doi.org/10.1115/DETC1991-0105
View Paper titled, Synthesis and Analysis of Geometric Design Models Using Tree-Structured Relations
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Topics: Design, Dimensions, Algorithms, Rotation, Tree (Data structure)
Proceedings Papers

Four-Position Synthesis for Spatial Mechanisms With Two Independent Loops

Chien H. Chiang, Wei Hua Chieng, David A. Hoeltzel
Proc. ASME. DETC92, 22nd Biennial Mechanisms Conference: Mechanism Design and Synthesis, 497-509, September 13–16, 1992
Publisher: American Society of Mechanical Engineers
Paper No: DETC1992-0334
https://doi.org/10.1115/DETC1992-0334
View Paper titled, Four-Position Synthesis for Spatial Mechanisms With Two Independent Loops
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Topics: Analytical methods, Degrees of freedom
Proceedings Papers

Multiloop Spatial Kinematic Analysis Based on the Joint Displacement Method

Yu-Neng Yang, Wei-Hua Chieng, David A. Hoeltzel
Proc. ASME. DETC92, 22nd Biennial Mechanisms Conference: Mechanism Design and Synthesis, 395-406, September 13–16, 1992
Publisher: American Society of Mechanical Engineers
Paper No: DETC1992-0322
https://doi.org/10.1115/DETC1992-0322
View Paper titled, Multiloop Spatial Kinematic Analysis Based on the Joint Displacement Method
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Topics: Displacement, Kinematic analysis, Computer software, Computers, Design, Design automation, Universal joints
Journal Articles

Spatiotemporal Evolution of Rotational Natural Cavitation in Rotational Supercavitating Evaporator for Desalination

Zhi-Ying Zheng, Lu Wang, Wei-Hua Cai, Xin Zheng, Qian Li, Tomoaki Kunugi, Hui Li, Feng-Chen Li
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. May 2020, 142(5): 051205.
Paper No: FE-19-1426
https://doi.org/10.1115/1.4045612
Published Online: February 4, 2020
View Article titled, Spatiotemporal Evolution of Rotational Natural Cavitation in Rotational Supercavitating Evaporator for Desalination
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Topics: Blades, Cavitation, Cavities, Flow (Dynamics), Spatiotemporal phenomena, Vortices, Computer simulation, Vapors, Rotation
Proceedings Papers

Numerical Study on the Characteristics of Natural Supercavitation by Planar Symmetric Cavitators With Streamlined Headforms

Zhi-Ying Zheng, Lu Wang, Qian Li, Yue Wang, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. FEDSM2017, Volume 2, Fora: Cavitation and Multiphase Flow; Advances in Fluids Engineering Education, V002T13A002, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69189
https://doi.org/10.1115/FEDSM2017-69189
View Paper titled, Numerical Study on the Characteristics of Natural Supercavitation by Planar Symmetric Cavitators With Streamlined Headforms
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Topics: Blades, Cavitation, Computer simulation, Design, Drag (Fluid dynamics), Flow (Dynamics), Form drag, Mass transfer, Optimization, Shapes
Proceedings Papers

Numerical Study on Ventilated Cavitation Influenced by Injection of Drag-Reducing Solution

Lu Wang, Ping-An Liu, Zhi-Ying Zheng, Yue Wang, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. FEDSM2017, Volume 2, Fora: Cavitation and Multiphase Flow; Advances in Fluids Engineering Education, V002T13A001, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69131
https://doi.org/10.1115/FEDSM2017-69131
View Paper titled, Numerical Study on Ventilated Cavitation Influenced by Injection of Drag-Reducing Solution
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Topics: Cavitation, Drag (Fluid dynamics), Cavities, Computer simulation, Shapes, Underwater vehicles, Flow (Dynamics), Fluids, Pressure, Turbulence
Journal Articles

Numerical Simulation of Heat Transfer Process of Viscoelastic Fluid Flow at High Weissenberg Number by Log-Conformation Reformulation

Hong-Na Zhang, Dong-Yang Li, Xiao-Bin Li, Wei-Hua Cai, Feng-Chen Li
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. September 2017, 139(9): 091402.
Paper No: FE-16-1777
https://doi.org/10.1115/1.4036592
Published Online: June 28, 2017
View Article titled, Numerical Simulation of Heat Transfer Process of Viscoelastic Fluid Flow at High Weissenberg Number by Log-Conformation Reformulation
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Topics: Flow (Dynamics), Fluids, Heat transfer, Viscoelastic fluids, Computer simulation, Turbulence
Proceedings Papers

Effects of Surfactant Additives on Flow Characteristics at Different Wall-Normal Locations in Turbulent Channel Flow

Lu Wang, Zhi-Ying Zheng, Ping-An Liu, Yue Wang, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT14A009, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7653
https://doi.org/10.1115/FEDSM2016-7653
View Paper titled, Effects of Surfactant Additives on Flow Characteristics at Different Wall-Normal Locations in Turbulent Channel Flow
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Topics: Channel flow, Flow (Dynamics), Surfactants, Turbulence, Polishing equipment, Drag (Fluid dynamics), Viscoelastic fluids, Fluctuations (Physics), Kinetic energy, Large eddy simulation
Proceedings Papers

Research on the Threshold of Flow State of Viscous Fluids Based on Chaotic Dynamics

Chao-Feng Lan, Wen-Tao Su, Meng Zhang, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. FEDSM2016, Volume 1B, Symposia: Fluid Mechanics (Fundamental Issues and Perspectives; Industrial and Environmental Applications); Multiphase Flow and Systems (Multiscale Methods; Noninvasive Measurements; Numerical Methods; Heat Transfer; Performance); Transport Phenomena (Clean Energy; Mixing; Manufacturing and Materials Processing); Turbulent Flows — Issues and Perspectives; Algorithms and Applications for High Performance CFD Computation; Fluid Power; Fluid Dynamics of Wind Energy; Marine Hydrodynamics, V01BT14A012, July 10–14, 2016
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2016-7775
https://doi.org/10.1115/FEDSM2016-7775
View Paper titled, Research on the Threshold of Flow State of Viscous Fluids Based on Chaotic Dynamics
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Topics: Dynamics (Mechanics), Flow (Dynamics), Fluids, Chaos, Equations of motion, Temperature, Bifurcation, Channel flow, Convection, Heat conduction
Proceedings Papers

Study on the Characteristics of Turbulent Flow of Viscoelastic Fluid Through a Planar Sudden Expansion by PIV System

Lu Wang, Jia-Qi Bao, Tong-Zhou Wei, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T25A001, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-25079
https://doi.org/10.1115/AJKFluids2015-25079
View Paper titled, Study on the Characteristics of Turbulent Flow of Viscoelastic Fluid Through a Planar Sudden Expansion by PIV System
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Topics: Turbulence, Viscoelastic fluids, Flow (Dynamics), Water, Drag (Fluid dynamics), Particulate matter, Reynolds number, Shear stress, Sodium, Surfactants
Proceedings Papers

Experimental Study on Two-Oscillating Grid Turbulence With Polymer Additives

Yue Wang, Wei-Hua Cai, Tong-Zhou Wei, Lu Wang, Feng-Chen Li
Proc. ASME. AJKFluids2015, Volume 1: Symposia, V001T15A008, July 26–31, 2015
Publisher: American Society of Mechanical Engineers
Paper No: AJKFluids2015-7904
https://doi.org/10.1115/AJKFluids2015-7904
View Paper titled, Experimental Study on Two-Oscillating Grid Turbulence With Polymer Additives
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Topics: Polymers, Turbulence, Oscillating frequencies, Polymer solutions, Flow (Dynamics), Fluids, Eigenfunctions, Energy dissipation, Vortices, Channel flow
Proceedings Papers

Effects of Polymer Additives on Intermittency in Forced Homogeneous Isotropic Turbulence

Lu Wang, Yue Wang, Wei-Hua Cai, Feng-Chen Li
Proc. ASME. FEDSM2014, Volume 1D, Symposia: Transport Phenomena in Mixing; Turbulent Flows; Urban Fluid Mechanics; Fluid Dynamic Behavior of Complex Particles; Analysis of Elementary Processes in Dispersed Multiphase Flows; Multiphase Flow With Heat/Mass Transfer in Process Technology; Fluid Mechanics of Aircraft and Rocket Emissions and Their Environmental Impacts; High Performance CFD Computation; Performance of Multiphase Flow Systems; Wind Energy; Uncertainty Quantification in Flow Measurements and Simulations, V01DT27A009, August 3–7, 2014
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2014-21328
https://doi.org/10.1115/FEDSM2014-21328
View Paper titled, Effects of Polymer Additives on Intermittency in Forced Homogeneous Isotropic Turbulence
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Topics: Polymers, Turbulence, Drag (Fluid dynamics), Flow (Dynamics), Tensors, Drag reduction, Energy transformation, Fluids, Large eddy simulation, Polymer solutions
Journal Articles

Control of an Underactuated Three-Link Passive–Active–Active Manipulator Based on Three Stages and Stability Analysis

Xu-Zhi Lai, Chang-Zhong Pan, Min Wu, Simon X. Yang, Wei-Hua Cao
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. February 2015, 137(2): 021007.
Paper No: DS-14-1124
https://doi.org/10.1115/1.4028051
Published Online: September 10, 2014
View Article titled, Control of an Underactuated Three-Link Passive–Active–Active Manipulator Based on Three Stages and Stability Analysis
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Topics: Manipulators, Stability
Proceedings Papers

Operational Shock Response of Ultrathin Hard Disk Drives

Shengkai Yu, Jianqiang Mou, Wei Hua, Weidong Zhou, Chye Chin Tan
Proc. ASME. ISPS2014, 2014 Conference on Information Storage and Processing Systems, V001T01A017, June 23–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2014-6962
https://doi.org/10.1115/ISPS2014-6962
View Paper titled, Operational Shock Response of Ultrathin Hard Disk Drives
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Topics: Air bearings, Disks, Shock (Mechanics), Simulation
Proceedings Papers

Numerical Simulation Analysis on the Flow Mechanism of Passive Containment Cooling System

Yang Song, Wei-Hua Li, Sheng-Qiang Li
Proc. ASME. ICONE21, Volume 3: Nuclear Safety and Security; Codes, Standards, Licensing and Regulatory Issues; Computational Fluid Dynamics and Coupled Codes, V003T10A028, July 29–August 2, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICONE21-15818
https://doi.org/10.1115/ICONE21-15818
View Paper titled, Numerical Simulation Analysis on the Flow Mechanism of Passive Containment Cooling System
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Topics: Computer simulation, Containment, Cooling systems, Flow (Dynamics), Steam, Accidents, Pressure, Blasting, Computational fluid dynamics, Cooling
Journal Articles

Heater AC Voltage Induced Flying Height Modulations

Wei Hua, Kang Kee Ng, Shengkai Yu, Weidong Zhou, Kyaw Sett Myo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2014, 136(1): 011901.
Paper No: TRIB-13-1069
https://doi.org/10.1115/1.4025603
Published Online: November 18, 2013
View Article titled, Heater AC Voltage Induced Flying Height Modulations
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Topics: Air bearings, Disks, Simulation, Simulation results
Journal Articles

A Fast Implicit Algorithm for Time-Dependent Dynamic Simulations of Air Bearing Sliders

Wei Hua, Shengkai Yu, Weidong Zhou, Kyaw Sett Myo
Journal: Journal of Tribology
Publisher: ASME
Article Type: Magnetic Storage
J. Tribol. July 2012, 134(3): 031901.
https://doi.org/10.1115/1.4006134
Published Online: June 12, 2012
View Article titled, A Fast Implicit Algorithm for Time-Dependent Dynamic Simulations of Air Bearing Sliders
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Topics: Air bearings, Algorithms, Finite element methods, Finite volume methods, Simulation, Dynamics (Mechanics), Simulation results
Proceedings Papers

Numerical Analysis of Dual-Flow Fields in Mini-TBM for Chinese LiPb Experimental Loop Dragon-IV

Wei-hua Wang, Zhi-qiang Zhu, Qun-ying Huang, Xin-zhen Ling, Jin-ling Li
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 6, 651-657, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30174
https://doi.org/10.1115/ICONE18-30174
View Paper titled, Numerical Analysis of Dual-Flow Fields in Mini-TBM for Chinese LiPb Experimental Loop Dragon-IV
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Topics: Flow (Dynamics), Heat transfer, Numerical analysis