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Proceedings Papers

Alternative Estimation of Optimal Frequency Using the Wave Speed for Metal Droplet Generation in Freeform Fabrication

B. S. Zhao, M. H. Lee, A. A. Tseng
Proc. ASME. IMECE99, Manufacturing Science and Engineering, 67-72, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0656
https://doi.org/10.1115/IMECE1999-0656
View Paper titled, Alternative Estimation of Optimal Frequency Using the Wave Speed for Metal Droplet Generation in Freeform Fabrication
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Topics: Drops, Manufacturing, Metals, Waves, Wave propagation
Journal Articles

Discussion: “Creep Tests of Rotating Disks at Elevated Temperature and Comparison With Theory” (Wahl, A. M., Sankey, G. O., Manjoine, M. J., and Shoemaker, E., 1954, ASME J. Appl. Mech., 21, pp. 225–235)

M. H. Lee Wu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Discussions
J. Appl. Mech. March 1955, 22(1): 153–154.
https://doi.org/10.1115/1.4011021
Published Online: June 4, 2021
View Article titled, Discussion: “Creep Tests of Rotating Disks at Elevated Temperature and Comparison With Theory” (Wahl, A. M., Sankey, G. O., Manjoine, M. J., and Shoemaker, E., 1954, ASME J. Appl. Mech., 21, pp. 225–235)
Open the PDF for Discussion: “Creep Tests of Rotating Disks at Elevated Temperature and Comparison With Theory” (Wahl, A. M., Sankey, G. O., Manjoine, M. J., and Shoemaker, E., 1954, ASME J. Appl. Mech., 21, pp. 225–235) in another window
Topics: Creep, Rotating disks, Temperature
Journal Articles

A Simple Method of Determining Plastic Stresses and Strains in Rotating Disks With Nonuniform Metal Properties

M. H. Lee Wu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research Papers
J. Appl. Mech. December 1952, 19(4): 489–495.
https://doi.org/10.1115/1.4010548
Published Online: April 7, 2021
View Article titled, A Simple Method of Determining Plastic Stresses and Strains in Rotating Disks With Nonuniform Metal Properties
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Topics: Metals, Rotating disks, Stress, Disks, Stress-strain curves, Algebra, Deformation, Shear (Mechanics)
Proceedings Papers

Prediction and Experimental Verification of the Heights of Air-Oil Interfaces in the FDBs in a Tied Shaft of HDDs During Non-Operating Conditions

M. H. Lee, J. H. Lee, K. B. Kim, G. H. Jang
Proc. ASME. ISPS2017, ASME 2017 Conference on Information Storage and Processing Systems, V001T05A003, August 29–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2017-5427
https://doi.org/10.1115/ISPS2017-5427
View Paper titled, Prediction and Experimental Verification of the Heights of Air-Oil Interfaces in the FDBs in a Tied Shaft of HDDs During Non-Operating Conditions
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Topics: Atmospheric pressure, Bearings, Clearances (Engineering), Disks, Fluids, Hydrostatic pressure, Pressure
Proceedings Papers

Stability Analysis of a Whirling Rigid Rotor Supported by FDBs Considering Five Degrees of Freedom of a General Rotor-Bearing System

M. H. Lee, J. H. Lee, G. H. Jang
Proc. ASME. ISPS2014, 2014 Conference on Information Storage and Processing Systems, V001T05A003, June 23–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2014-6932
https://doi.org/10.1115/ISPS2014-6932
View Paper titled, Stability Analysis of a Whirling Rigid Rotor Supported by FDBs Considering Five Degrees of Freedom of a General Rotor-Bearing System
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Topics: Bearings, Degrees of freedom, Rotors, Stability, Whirls, Equations of motion, Algebra, Centrifugal force, Finite element methods, Fluids
Proceedings Papers

Monte Carlo Simulation of the Manufacturing Tolerance of FDBs to Identify the Sensitive Design Variables Affecting the Performance of a Disk-Spindle System

J. H. Lee, M. H. Lee, H. K. Jang, G. H. Jang
Proc. ASME. ISPS2014, 2014 Conference on Information Storage and Processing Systems, V001T05A005, June 23–24, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2014-6950
https://doi.org/10.1115/ISPS2014-6950
View Paper titled, Monte Carlo Simulation of the Manufacturing Tolerance of FDBs to Identify the Sensitive Design Variables Affecting the Performance of a Disk-Spindle System
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Topics: Design, Disks, Manufacturing, Simulation, Friction, Torque, Journal bearings, Bearings, Clearances (Engineering), Fluids
Proceedings Papers

Deep Vadose Zone Remediation: Technical and Policy Challenges, Opportunities, and Progress in Achieving Cleanup Endpoints

D. M. Wellman, M. D. Freshley, M. J. Truex, M. H. Lee
Proc. ASME. ICEM2013, Volume 2: Facility Decontamination and Decommissioning; Environmental Remediation; Environmental Management/Public Involvement/Crosscutting Issues/Global Partnering, V002T04A002, September 8–12, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ICEM2013-96011
https://doi.org/10.1115/ICEM2013-96011
View Paper titled, Deep Vadose Zone Remediation: Technical and Policy Challenges, Opportunities, and Progress in Achieving Cleanup Endpoints
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Topics: Modeling, Regulations, Resource allocation, Risk
Proceedings Papers

Effect of an Hourglass-Shape Tapered Sleeve on the Performance of the Fluid Dynamic Bearings of a HDD Spindle Motor

J. H. Lee, M. H. Lee, G. H. Jang
Proc. ASME. ISPS2013, ASME 2013 Conference on Information Storage and Processing Systems, V001T05A005, June 24–25, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ISPS2013-2870
https://doi.org/10.1115/ISPS2013-2870
View Paper titled, Effect of an Hourglass-Shape Tapered Sleeve on the Performance of the Fluid Dynamic Bearings of a HDD Spindle Motor
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Topics: Bearings, Engines, Fluids, Horizontal directional drilling, Motors, Shapes, Pressure, Surface roughness, Disks, Lubricants
Journal Articles

Design and Operation of a Droplet Deposition System for Freeform Fabrication of Metal Parts

A. A. Tseng, Fellow ASME, M. H. Lee, B. Zhao
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Technical Papers
J. Eng. Mater. Technol. January 2001, 123(1): 74–84.
https://doi.org/10.1115/1.1286187
Published Online: November 23, 1999
View Article titled, Design and Operation of a Droplet Deposition System for Freeform Fabrication of Metal Parts
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Topics: Drops, Manufacturing, Nozzles
Journal Articles

An Effective Approach for Three-Dimensional Finite Element Analysis of Ball Grid Array Typed Packages

H. C. Cheng, K. N. Chiang, M. H. Lee
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Special Section Technical Papers
J. Electron. Packag. June 1998, 120(2): 129–134.
https://doi.org/10.1115/1.2792597
Published Online: June 1, 1998
View Article titled, An Effective Approach for Three-Dimensional Finite Element Analysis of Ball Grid Array Typed Packages
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Topics: Ball-Grid-Array packaging, Finite element analysis, Optimization, Packaging, Solder joints