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Proceedings Papers

Predictions of Falling Wavy Films Based on the Depth Averaged Thin Film Model and Its Application to Aeroengine Bearing Chamber

K. Singh, A. Nicoli, R. Jefferson-Loveday, S. Ambrose, P. Paleo Cageao, K. Johnson, S. Mouvanal, J. Cao, A. Jacobs
Proc. ASME. GT2022, Volume 10C: Turbomachinery — Design Methods and CFD Modeling for Turbomachinery; Ducts, Noise, and Component Interactions, V10CT32A001, June 13–17, 2022
Publisher: American Society of Mechanical Engineers
Paper No: GT2022-78010
https://doi.org/10.1115/GT2022-78010
View Paper titled, Predictions of Falling Wavy Films Based on the Depth Averaged Thin Film Model and Its Application to Aeroengine Bearing Chamber
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Topics: Bearings, Thin films, Engineering simulation, Simulation, Flow (Dynamics), Excitation, Film thickness, Momentum, Physics, Robustness
Proceedings Papers

Modelling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications

K. Singh, M. Sharabi, R. Jefferson-Loveday, S. Ambrose, C. Eastwick, J. Cao, A. Jacobs
Proc. ASME. GT2020, Volume 2C: Turbomachinery, V02CT35A046, September 21–25, 2020
Publisher: American Society of Mechanical Engineers
Paper No: GT2020-15845
https://doi.org/10.1115/GT2020-15845
View Paper titled, Modelling of Partially Wetting Liquid Film Using an Enhanced Thin Film Model for Aero-Engine Bearing Chamber Applications
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Topics: Aircraft engines, Bearings, Liquid films, Modeling, Thin films, Wetting, Flow (Dynamics), Film thickness, Cooling, Drying
Proceedings Papers

Fatigue Analysis for the Lower Assembly of a U-Tube Steam Generator

Moli J. Cao
Proc. ASME. PVP2019, Volume 3: Design and Analysis, V003T03A045, July 14–19, 2019
Publisher: American Society of Mechanical Engineers
Paper No: PVP2019-93222
https://doi.org/10.1115/PVP2019-93222
View Paper titled, Fatigue Analysis for the Lower Assembly of a U-Tube Steam Generator
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Topics: Boilers, Fatigue analysis, Manufacturing
Proceedings Papers

Performance and Cost Reduction of Permanent Magnet Biased Magnetic Bearings

B. R. Nichols, P. E. Allaire, T. Dimond, J. Cao, S. Dousti
Proc. ASME. GT2017, Volume 7A: Structures and Dynamics, V07AT34A024, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: GT2017-64050
https://doi.org/10.1115/GT2017-64050
View Paper titled, Performance and Cost Reduction of Permanent Magnet Biased Magnetic Bearings
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Topics: Magnetic bearings, Permanent magnets, Bearings, Electricity (Physics), Stress, Wire, Currents, Electromagnetic induction, Magnetic flux, Manufacturing
Journal Articles

Study of Dimensional Repeatability and Fatigue Life for Deformation Machining Bending Mode

A. Agrawal, J. Ziegert, S. Smith, B. Woody, J. Cao
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. December 2012, 134(6): 061009.
https://doi.org/10.1115/1.4007716
Published Online: November 1, 2012
View Article titled, Study of Dimensional Repeatability and Fatigue Life for Deformation Machining Bending Mode
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Topics: Deformation, Fatigue life, Machining, Sheet metal
Journal Articles

Transforming the Landscape of Manufacturing: Distributed Manufacturing Based on Desktop Manufacturing (DM) 2

R. E. DeVor, S. G. Kapoor, J. Cao, K. F. Ehmann
Journal: Journal of Manufacturing Science and Engineering
Publisher: ASME
Article Type: Research-Article
J. Manuf. Sci. Eng. August 2012, 134(4): 041004.
https://doi.org/10.1115/1.4006095
Published Online: July 18, 2012
View Article titled, Transforming the Landscape of Manufacturing: Distributed Manufacturing Based on Desktop Manufacturing (DM) 2
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Topics: Manufacturing
Proceedings Papers

Theoretical and Numerical Analysis of Incremental Sheet Forming by Using High Pressure Water Jet

B. Lu, J. Cao, H. Ou
Proc. ASME. MSEC2011, ASME 2011 International Manufacturing Science and Engineering Conference, Volume 1, 565-571, June 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2011-50235
https://doi.org/10.1115/MSEC2011-50235
View Paper titled, Theoretical and Numerical Analysis of Incremental Sheet Forming by Using High Pressure Water Jet
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Topics: High pressure (Physics), Numerical analysis, Water, Pressure, Aluminum, Design, Dimensions, Engineering simulation, Finite element analysis, Plastics forming
Proceedings Papers

Experimental Study on the Mechanical Property and Forming Limit of Magnesium Sheet at Elevated Temperatures

Y. Huang, J. Huang, J. Cao
Proc. ASME. MSEC2009, ASME 2009 International Manufacturing Science and Engineering Conference, Volume 1, 651-659, October 4–7, 2009
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2009-84383
https://doi.org/10.1115/MSEC2009-84383
View Paper titled, Experimental Study on the Mechanical Property and Forming Limit of Magnesium Sheet at Elevated Temperatures
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Topics: Forming limit diagrams, Magnesium (Metal), Mechanical properties, Temperature, Aerospace industry, Domes (Structural elements), Heat treating (Metalworking), Magnesium alloys, Materials properties, Stress-strain curves
Journal Articles

Large Eddy Simulation of Turbulent Axial Flow Along an Array of Rods

F. Abbasian, S. D. Yu, J. Cao
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. February 2010, 132(2): 021105.
https://doi.org/10.1115/1.4000574
Published Online: February 16, 2010
View Article titled, Large Eddy Simulation of Turbulent Axial Flow Along an Array of Rods
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Topics: Axial flow, Flow (Dynamics), Rods, Turbulence, Large eddy simulation
Proceedings Papers

Simulation of Swirl Combustion and NO Formation Using Various Second Order Moment Turbulent Combustion Models and DNS Verification

F. Wang, Y. Huang, L. X. Zhou, C. X. Xu, J. Cao
Proc. ASME. IMECE2008, Volume 3: Combustion Science and Engineering, 185-193, October 31–November 6, 2008
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2008-68408
https://doi.org/10.1115/IMECE2008-68408
View Paper titled, Simulation of Swirl Combustion and NO Formation Using Various Second Order Moment Turbulent Combustion Models and DNS Verification
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Topics: Combustion, Simulation, Turbulence, Accounting, Chemistry, Buoyancy, Computer simulation, Flow (Dynamics), Methane, Simulation results
Proceedings Papers

Studies of Size Effect on the Formability of a Domed Part in Incremental Forming

Y. Huang, J. Cao, S. Smith, B. Woody, J. Ziegert, M. Li
Proc. ASME. MSEC2008, ASME 2008 International Manufacturing Science and Engineering Conference, Volume 1, 645-654, October 7–10, 2008
Publisher: American Society of Mechanical Engineers
Paper No: MSEC_ICM&P2008-72545
https://doi.org/10.1115/MSEC_ICMP2008-72545
View Paper titled, Studies of Size Effect on the Formability of a Domed Part in Incremental Forming
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Topics: Size effect, Fracture (Materials), Fracture (Process), Failure, Forming limit diagrams, Design, Ductile fracture, Engineering simulation, Finite element analysis, Metal stamping
Proceedings Papers

Prediction of Forming Limit in Single Point Incremental Forming With the Ductile Fracture Criterion

Y. Huang, Y. J. Wang, J. Cao, M. Li
Proc. ASME. MSEC2007, ASME 2007 International Manufacturing Science and Engineering Conference, 929-934, October 15–18, 2007
Publisher: American Society of Mechanical Engineers
Paper No: MSEC2007-31129
https://doi.org/10.1115/MSEC2007-31129
View Paper titled, Prediction of Forming Limit in Single Point Incremental Forming With the Ductile Fracture Criterion
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Topics: Ductile fracture, Forming limit diagrams, Failure, Finite element analysis, Fracture (Materials), Fracture (Process), Simulation, Stress
Journal Articles

Numerical and Experimental Studies of Oscillatory Airflows Induced by Rotation of a Grass-Cutting Blade

F. Abbasian, J. Cao, S. D. Yu
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. March 2008, 130(3): 031104.
https://doi.org/10.1115/1.2842225
Published Online: March 3, 2008
View Article titled, Numerical and Experimental Studies of Oscillatory Airflows Induced by Rotation of a Grass-Cutting Blade
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Topics: Air flow, Blades, Cutting, Pressure, Rotation
Journal Articles

Optimal Cool-Down in Linear and Nonlinear Thermoviscoelasticity and the Effects of Initial Stress

L. Chen, J. Cao, Y. J. Weitsman
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research Papers
J. Eng. Mater. Technol. October 2006, 128(4): 484–488.
https://doi.org/10.1115/1.2345438
Published Online: July 14, 2006
View Article titled, Optimal Cool-Down in Linear and Nonlinear Thermoviscoelasticity and the Effects of Initial Stress
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Topics: Stress, Temperature
Journal Articles

Experimental Characterization of Compact Heat Exchangers With Short Flow Lengths at Simulated Elevated Altitudes

J. A. Mathias, J. Cao, M. E. Ewing, R. N. Christensen
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. January 2003, 125(1): 171–180.
https://doi.org/10.1115/1.1516574
Published Online: January 22, 2003
View Article titled, Experimental Characterization of Compact Heat Exchangers With Short Flow Lengths at Simulated Elevated Altitudes
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Topics: Ducts, Heat exchangers, Heat transfer, Pressure drop, Boundary layers, Flow (Dynamics)
Journal Articles

Modeling an Integral Dual Solar/Gas-Fired Generator for a Water-Lithium Bromide Absorption Chiller

J. Cao, Assoc. Mem. ASME, R. N. Christensen, Mem. ASME
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Technical Papers
J. Energy Resour. Technol. December 2000, 122(4): 217–223.
https://doi.org/10.1115/1.1318201
Published Online: July 10, 2000
View Article titled, Modeling an Integral Dual Solar/Gas-Fired Generator for a Water-Lithium Bromide Absorption Chiller
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Topics: Absorption, Generators, Heat transfer, Lithium, Solar energy, Water, Flue gases, Heat transfer coefficients, Modeling, Temperature
Journal Articles

Prediction of Plastic Wrinkling Using the Energy Method

J. Cao
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. September 1999, 66(3): 646–652.
https://doi.org/10.1115/1.2791505
Published Online: September 1, 1999
View Article titled, Prediction of Plastic Wrinkling Using the Energy Method
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Topics: Binders (Materials), Boundary-value problems, Buckling, Design, Displacement, Energy conservation, Flanges, Geometry, Pressure, Shapes
Journal Articles

A Predictive Tool for Delaying Wrinkling and Tearing Failures in Sheet Metal Forming

J. Cao, M. C. Boyce
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. October 1997, 119(4): 354–365.
https://doi.org/10.1115/1.2812270
Published Online: October 1, 1997
View Article titled, A Predictive Tool for Delaying Wrinkling and Tearing Failures in Sheet Metal Forming
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Topics: Failure, Sheet metal work, Binders (Materials), Computer simulation, Design, Engineering simulation, Manufacturing, Simulation, Trajectories (Physics), Construction
Journal Articles

Accommodation of Springback Error in Channel Forming Using Active Binder Force Control: Numerical Simulations and Experiments

M. Sunseri, J. Cao, A. P. Karafillis, M. C. Boyce
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. July 1996, 118(3): 426–435.
https://doi.org/10.1115/1.2806830
Published Online: July 1, 1996
View Article titled, Accommodation of Springback Error in Channel Forming Using Active Binder Force Control: Numerical Simulations and Experiments
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Topics: Binders (Materials), Computer simulation, Errors, Force control, Design, Finite element analysis, Shapes, Aluminum, Control algorithms, Control equipment