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Proceedings Papers

Evaluation of Multi-Phase Heat Transfer and Droplet Evaporation in Petroleum Cracking Flows

S. L. Chang, S. A. Lottes, C. Q. Zhou, M. Petrick
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 17-27, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0164
https://doi.org/10.1115/IMECE1996-0164
View Paper titled, Evaluation of Multi-Phase Heat Transfer and Droplet Evaporation in Petroleum Cracking Flows
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Topics: Cracking (Materials), Drops, Evaporation, Flow (Dynamics), Fracture (Process), Heat transfer, Petroleum, Pipeline risers, Risers (Casting), Computers
Proceedings Papers

A Sectional Coupling Approach for the Simulation of Multi-Phase Reacting Flow in a Bent Reactor

S. L. Chang, C. Q. Zhou, S. A. Lottes, J. X. Bouillard, M. Petrick
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 361-373, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0198
https://doi.org/10.1115/IMECE1996-0198
View Paper titled, A Sectional Coupling Approach for the Simulation of Multi-Phase Reacting Flow in a Bent Reactor
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Topics: Flow (Dynamics), Simulation, Computation, Cracking (Materials), Fracture (Process), Geometry
Proceedings Papers

Physical Properties of a New Orthopaedic Supporting Material for Posture Control in Chairs and Beds

J. K. L. Chang, M. T. Lao, X. M. Tao
Proc. ASME. IMECE96, Advances in Bioengineering, 405-406, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-1286
https://doi.org/10.1115/IMECE1996-1286
View Paper titled, Physical Properties of a New Orthopaedic Supporting Material for Posture Control in Chairs and Beds
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Topics: Orthopedics, Textiles, Yarns, Pressure, Sleep, Springs, Warping, Compression, Engineering prototypes, Knee
Proceedings Papers

A Hybrid Technique for Coupling Chemical Kinetics and Hydrodynamics Computations in Multi-Phase Reacting Flow Systems

S. L. Chang, S. A. Lottes, C. Q. Zhou, M. Petrick
Proc. ASME. IMECE97, Heat Transfer: Volume 2, 149-157, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0877
https://doi.org/10.1115/IMECE1997-0877
View Paper titled, A Hybrid Technique for Coupling Chemical Kinetics and Hydrodynamics Computations in Multi-Phase Reacting Flow Systems
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Topics: Chemical kinetics, Computation, Flow (Dynamics), Hydrodynamics, Flow simulation, Computational fluid dynamics, Pipeline risers, Risers (Casting), Chemical reactions, Combustion chambers
Proceedings Papers

A Numerical Study of Short Residence Time FCC Riser Flows With a New Flow/Kinetics Modeling Technique

S. L. Chang, S. A. Lottes, M. Petrick, C. Q. Zhou
Proc. ASME. IMECE98, Heat Transfer: Volume 2 — Combustion and Radiation Heat Transfer, 83-90, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0622
https://doi.org/10.1115/IMECE1998-0622
View Paper titled, A Numerical Study of Short Residence Time FCC Riser Flows With a New Flow/Kinetics Modeling Technique
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Topics: Flow (Dynamics), Modeling, Pipeline risers, Risers (Casting), Computational fluid dynamics, Catalysts, Design, Fluids, Computers, Cracking (Materials)
Proceedings Papers

A Numerical Investigation of the Scaled-up Effects on Flow, Heat Transfer, and Kinetics Processes of FCC Units

S. L. Chang, C. Q. Zhou, S. A. Lottes, B. Golchert, M. Petrick
Proc. ASME. IMECE98, Heat Transfer: Volume 2 — Combustion and Radiation Heat Transfer, 73-81, November 15–20, 1998
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1998-0621
https://doi.org/10.1115/IMECE1998-0621
View Paper titled, A Numerical Investigation of the Scaled-up Effects on Flow, Heat Transfer, and Kinetics Processes of FCC Units
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Topics: Flow (Dynamics), Heat transfer, Cracking (Materials), Fracture (Process), Computational fluid dynamics, Chemical reactions, Computer simulation, Crude oil, Design, Fluids
Proceedings Papers

The Effect of Particle Inlet Conditions on FCC Riser Hydrodynamics and Product Yields

S. L. Chang, B. Golchert, S. A. Lottes, C. Q. Zhou, A. Huntsinger, M. Petrick
Proc. ASME. IMECE99, Heat Transfer: Volume 2, 373-380, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-1049
https://doi.org/10.1115/IMECE1999-1049
View Paper titled, The Effect of Particle Inlet Conditions on FCC Riser Hydrodynamics and Product Yields
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Topics: Hydrodynamics, Particulate matter, Pipeline risers, Risers (Casting), Catalysts, Computational fluid dynamics, Cracking (Materials), Drops, Fracture (Process), Chemical kinetics
Proceedings Papers

Validation of the Combustion Space Simulation of a Glass Furnace Model

B. Golchert, S. L. Chang, M. Petrick, C. Q. Zhou
Proc. ASME. IMECE2001, Heat Transfer: Volume 4 — Combustion and Energy Systems, 31-39, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24230
https://doi.org/10.1115/IMECE2001/HTD-24230
View Paper titled, Validation of the Combustion Space Simulation of a Glass Furnace Model
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Topics: Combustion, Glass furnaces, Simulation, Furnaces, Computer simulation, Glass, Radiative heat transfer, Temperature measurement
Proceedings Papers

Simulation of Multi-Phase Glass-Melt Flows in a Glass Melter

S. L. Chang, C. Q. Zhou, B. Golchert, M. Petrick
Proc. ASME. IMECE2001, Heat Transfer: Volume 4 — Combustion and Energy Systems, 73-80, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/HTD-24235
https://doi.org/10.1115/IMECE2001/HTD-24235
View Paper titled, Simulation of Multi-Phase Glass-Melt Flows in a Glass Melter
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Topics: Flow (Dynamics), Glass, Simulation, Combustion, Density, Heat, Particulate matter, Temperature, Heat transfer, Momentum
Proceedings Papers

Numerical Evaluation of Advanced Multi-Stage FCC Units

S. L. Chang, C. Q. Zhou, S. A. Lottes, M. Petrick
Proc. ASME. IMECE2000, Combustion, Fire, and Computational Modeling of Industrial Combustion Systems, 79-86, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1659
https://doi.org/10.1115/IMECE2000-1659
View Paper titled, Numerical Evaluation of Advanced Multi-Stage FCC Units
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Topics: Catalysts, Computational fluid dynamics, Cracking (Materials), Design, Drag (Fluid dynamics), Drops, Flow (Dynamics), Fluids, Fracture (Process), Heat transfer
Proceedings Papers

Investigation of Spectral Radiation Heat Transfer and NO x Emission in a Glass Furnace

B. Golchert, C. Q. Zhou, S. L. Chang, M. Petrick
Proc. ASME. IMECE2000, Combustion, Fire, and Computational Modeling of Industrial Combustion Systems, 115-122, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1663
https://doi.org/10.1115/IMECE2000-1663
View Paper titled, Investigation of Spectral Radiation Heat Transfer and NO x Emission in a Glass Furnace
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Topics: Emissions, Glass furnaces, Heat transfer, Nitrogen oxides, Radiation (Physics), Computational fluid dynamics, Furnaces, Absorption, Carbon dioxide, Combustion
Proceedings Papers

A Low-Cost Real-Time Man-in-the-Loop Simulation for Multibody Systems

J. L. Chang, S. S. Kim
Proc. ASME. DETC89, 15th Design Automation Conference: Volume 3 — Mechanical Systems Analysis, Design and Simulation, 95-99, September 17–21, 1989
Publisher: American Society of Mechanical Engineers
Paper No: DETC1989-0111
https://doi.org/10.1115/DETC1989-0111
View Paper titled, A Low-Cost Real-Time Man-in-the-Loop Simulation for Multibody Systems
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Topics: Multibody systems, Simulation, Algorithms, Computers, Dynamics (Mechanics), Design, Dynamic systems, Eigenvalues, Equations of motion, Multibody dynamics
Proceedings Papers

Workstation-Based Man-in-the-Loop Simulation for Multibody Systems

J. L. Chang, S. S. Kim
Proc. ASME. DETC90, 16th Design Automation Conference: Volume 2 — Optimal Design and Mechanical Systems Analysis, 325-329, September 16–19, 1990
Publisher: American Society of Mechanical Engineers
Paper No: DETC1990-0085
https://doi.org/10.1115/DETC1990-0085
View Paper titled, Workstation-Based Man-in-the-Loop Simulation for Multibody Systems
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Topics: Multibody systems, Simulation, Dynamics (Mechanics), Computers, Clocks, Design, Dynamic systems, Hydraulic drive systems, Modeling, Numerical analysis
Proceedings Papers

A Three-Dimensional Algebraic Grid Generation Scheme for Gas Turbine Combustors With Inclined Slots

S. L. Yang, M. C. Cline, R. Chen, Y.-L. Chang
Proc. ASME. CIE92, ASME 1992 International Computers in Engineering Conference: Volume 2 — Finite Element Techniques; Computers in Education; Robotics and Controls, 43-51, August 2–6, 1992
Publisher: American Society of Mechanical Engineers
Paper No: CIE1992-0089
https://doi.org/10.1115/CIE1992-0089
View Paper titled, A Three-Dimensional Algebraic Grid Generation Scheme for Gas Turbine Combustors With Inclined Slots
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Topics: Algebra, Combustion chambers, Gas turbines, Mesh generation, Flow (Dynamics), Temperature, Combustion, Interpolation, Shapes, Turbines
Proceedings Papers

Reconsideration of the LogiX Gear Using a General Mathematical Model of Composite Gear Profiles

Y. C. Tsai, H. L. Chang
Proc. ASME. DETC92, 6th International Power Transmission and Gearing Conference: Advancing Power Transmission Into the 21st Century, 169-176, September 13–16, 1992
Publisher: American Society of Mechanical Engineers
Paper No: DETC1992-0021
https://doi.org/10.1115/DETC1992-0021
View Paper titled, Reconsideration of the LogiX Gear Using a General Mathematical Model of Composite Gear Profiles
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Topics: Composite materials, Gears, Pressure, Geometry
Journal Articles

A Model for Surface-Film Lubricated Cold Rolling Incorporating Interdependence of Mechanics, Heat Transfer, and Surface-Film Lubrication

L. Chang, Yeau-Ren Jeng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2019, 141(1): 012202.
Paper No: TRIB-18-1017
https://doi.org/10.1115/1.4040595
Published Online: July 24, 2018
View Article titled, A Model for Surface-Film Lubricated Cold Rolling Incorporating Interdependence of Mechanics, Heat Transfer, and Surface-Film Lubrication
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Topics: Cold rolling, Deformation, Friction, Lubrication, Stress, Strips, Temperature, Thin films, Heat transfer
Journal Articles

A Mathematical Model for the Mixed Lubrication of Non-Conformable Contacts With Asperity Friction, Plastic Deformation, Flash Temperature, and Tribo-Chemistry

L. Chang, Yeau-Ren Jeng
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. April 2014, 136(2): 022301.
Paper No: TRIB-13-1113
https://doi.org/10.1115/1.4026589
Published Online: February 24, 2014
View Article titled, A Mathematical Model for the Mixed Lubrication of Non-Conformable Contacts With Asperity Friction, Plastic Deformation, Flash Temperature, and Tribo-Chemistry
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Topics: Deformation, Friction, Lubrication, Pressure, Stress, Temperature, Surface roughness, Tribochemistry, Lubricants
Journal Articles

Modeling and Analysis of the Meshing Losses of Involute Spur Gears in High-Speed and High-Load Conditions

L. Chang, Yeau-Ren Jeng, Pay-Yau Huang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research-Article
J. Tribol. January 2013, 135(1): 011504.
Paper No: TRIB-12-1112
https://doi.org/10.1115/1.4007809
Published Online: December 21, 2012
View Article titled, Modeling and Analysis of the Meshing Losses of Involute Spur Gears in High-Speed and High-Load Conditions
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Topics: Gears, Lubricants, Modeling, Pressure, Spur gears, Stress, Temperature, Viscosity, Friction, Lubrication
Journal Articles

A Baseline Theory for the Design of Oil-Lubricated Centrally Pivoted Plane-Pad Thrust Bearings

L. Chang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Research Papers
J. Tribol. October 2010, 132(4): 041703.
https://doi.org/10.1115/1.4002219
Published Online: October 7, 2010
View Article titled, A Baseline Theory for the Design of Oil-Lubricated Centrally Pivoted Plane-Pad Thrust Bearings
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Topics: Bearings, Design, Lubricants, Stress, Temperature, Thrust bearings, Viscosity, Film thickness, Friction, Pressure
Journal Articles

An Analytical Model for the Basic Design Calculations of Journal Bearings

R. K. Naffin, L. Chang
Journal: Journal of Tribology
Publisher: ASME
Article Type: Technical Briefs
J. Tribol. April 2010, 132(2): 024503.
https://doi.org/10.1115/1.4000941
Published Online: March 25, 2010
View Article titled, An Analytical Model for the Basic Design Calculations of Journal Bearings
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Topics: Bearings, Design, Errors, Journal bearings, Lubricants, Stress, Temperature