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Journal Articles

Impingement Cooling by Multiple Asymmetric Orifice Jets

C. Y. Zhang, Y. Y. Liu, T. I. Bhaiyat, S. W. Schekman, T. J. Lu, T. Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2022, 144(4): 042301.
Paper No: HT-21-1381
https://doi.org/10.1115/1.4053330
Published Online: January 18, 2022
View Article titled, Impingement Cooling by Multiple Asymmetric Orifice Jets
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Topics: Flat plates, Heat transfer, Jets, Impingement cooling
Journal Articles

Pneumatic Testing of Piping Assemblies: Criteria for Stored Energy and Pinhole Leak Detectability

K. K. Botros, V. Liu, J. Lu
Journal: Journal of Pressure Vessel Technology
Publisher: ASME
Article Type: Research-Article
J. Pressure Vessel Technol. April 2022, 144(2): 021701.
Paper No: PVT-21-1022
https://doi.org/10.1115/1.4052452
Published Online: November 18, 2021
View Article titled, Pneumatic Testing of Piping Assemblies: Criteria for Stored Energy and Pinhole Leak Detectability
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Topics: Energy storage, Leakage, Pipes, Pressure, Temperature, Testing, Pipelines
Proceedings Papers

Novel Lightweight Metal Foam Heat Exchangers

David P. Haack, Kenneth R. Butcher, T. Kim, T. J. Lu
Proc. ASME. IMECE2001, Process Industries, 141-147, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/PID-25616
https://doi.org/10.1115/IMECE2001/PID-25616
View Paper titled, Novel Lightweight Metal Foam Heat Exchangers
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Topics: Heat exchangers, Metal foams, Heat, Flow (Dynamics), Coolants, Copper, High pressure (Physics), Manufacturing
Proceedings Papers

Coupler-Point-Curve Synthesis Using Homotopy Methods

L.-W. Tsai, J.-J. Lu
Proc. ASME. DETC89, 15th Design Automation Conference: Volume 3 — Mechanical Systems Analysis, Design and Simulation, 417-423, September 17–21, 1989
Publisher: American Society of Mechanical Engineers
Paper No: DETC1989-0154
https://doi.org/10.1115/DETC1989-0154
View Paper titled, Coupler-Point-Curve Synthesis Using Homotopy Methods
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Topics: Linkages, Numerical analysis
Proceedings Papers

Computerized Design and Generation of Low-Noise Helical Gears With Modified Surface Topology

F. L. Litvin, N. X. Chen, J. Lu, R. F. Handschuh
Proc. ASME. DETC94, 23rd Biennial Mechanisms Conference: Machine Elements and Machine Dynamics, 139-153, September 11–14, 1994
Publisher: American Society of Mechanical Engineers
Paper No: DETC1994-0252
https://doi.org/10.1115/DETC1994-0252
View Paper titled, Computerized Design and Generation of Low-Noise Helical Gears With Modified Surface Topology
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Topics: Design, Helical gears, Noise (Sound), Topology, Errors, Bearings, Gears, Simulation, Vibration
Proceedings Papers

Developing the Design Architecture of Life-Cycle Virtual Prototyping Systems Using Extended RCS

Chris J. J. Lu, K. H. Tsai, Jackson C. S. Yang, Yu Michael Wang
Proc. ASME. DETC-CIE96, Volume 6: 16th Computers in Engineering Conference, V006T06A076, August 18–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: 96-DETC/CIE-1346
https://doi.org/10.1115/96-DETC/CIE-1346
View Paper titled, Developing the Design Architecture of Life-Cycle Virtual Prototyping Systems Using Extended RCS
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Topics: Cycles, Design, Computers, Real-time control
Proceedings Papers

How Dry Is Dry?

C. Hartloper, K. K. Botros, V. Liu, G. Lalonde, J. Lu, Y. Saud de Puche
Proc. ASME. IPC2018, Volume 2: Pipeline Safety Management Systems; Project Management, Design, Construction, and Environmental Issues; Strain Based Design; Risk and Reliability; Northern Offshore and Production Pipelines, V002T02A007, September 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: IPC2018-78580
https://doi.org/10.1115/IPC2018-78580
View Paper titled, How Dry Is Dry?
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Topics: Air flow, Dewatering, Drying, Evaporation, Gas flow, Natural gas, Pipelines, Pipes, Pressure, Temperature
Proceedings Papers

Solidification Analysis of Density-Graded Closed-Cell Metallic Foam Under Constant Temperature Boundary Condition

W. B. Wang, X. H. Yang, Q. C. Zhang, T. J. Lu
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T15A005, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6719
https://doi.org/10.1115/MNHMT2016-6719
View Paper titled, Solidification Analysis of Density-Graded Closed-Cell Metallic Foam Under Constant Temperature Boundary Condition
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Topics: Boundary-value problems, Density, Metal foams, Solidification, Temperature, Shapes, Foams (Chemistry), Aluminum, Computer simulation, Manufacturing
Proceedings Papers

Pore-Scaled Analytical Modelling of Permeability and Inertial Coefficient for Pressure Drop Prediction of Open-Cell Metallic Foams

X. H. Yang, S. Y. Song, L. Y. Zhang, T. J. Lu
Proc. ASME. MNHMT2016, Volume 2: Micro/Nano-Thermal Manufacturing and Materials Processing; Boiling, Quenching and Condensation Heat Transfer on Engineered Surfaces; Computational Methods in Micro/Nanoscale Transport; Heat and Mass Transfer in Small Scale; Micro/Miniature Multi-Phase Devices; Biomedical Applications of Micro/Nanoscale Transport; Measurement Techniques and Thermophysical Properties in Micro/Nanoscale; Posters, V002T15A001, January 4–6, 2016
Publisher: American Society of Mechanical Engineers
Paper No: MNHMT2016-6457
https://doi.org/10.1115/MNHMT2016-6457
View Paper titled, Pore-Scaled Analytical Modelling of Permeability and Inertial Coefficient for Pressure Drop Prediction of Open-Cell Metallic Foams
Open the PDF for Pore-Scaled Analytical Modelling of Permeability and Inertial Coefficient for Pressure Drop Prediction of Open-Cell Metallic Foams in another window
Topics: Metal foams, Modeling, Permeability, Pressure drop, Flow (Dynamics), Shapes, Fluids, Reynolds number, Chemical engineering, Cooling
Journal Articles

Heat Transfer and Pressure Drop Characteristics of Finned Metal Foam Heat Sinks Under Uniform Impinging Flow

S. S. Feng, J. J. Kuang, T. J. Lu, K. Ichimiya
Journal: Journal of Electronic Packaging
Publisher: ASME
Article Type: Research-Article
J. Electron. Packag. June 2015, 137(2): 021014.
Paper No: EP-13-1131
https://doi.org/10.1115/1.4029722
Published Online: June 1, 2015
View Article titled, Heat Transfer and Pressure Drop Characteristics of Finned Metal Foam Heat Sinks Under Uniform Impinging Flow
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Topics: Flow (Dynamics), Heat sinks, Heat transfer, Metal foams, Pressure drop
Journal Articles

Thermofluidic Characteristics of a Porous Ventilated Brake Disk

H. B. Yan, T. Mew, M.-G. Lee, K.-J. Kang, T. J. Lu, F. W. Kienhöfer, T. Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2015, 137(2): 022601.
Paper No: HT-13-1523
https://doi.org/10.1115/1.4028864
Published Online: February 1, 2015
View Article titled, Thermofluidic Characteristics of a Porous Ventilated Brake Disk
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Topics: Brakes, Cooling, Disks, Flow (Dynamics), Heat transfer, Steady state, Temperature
Journal Articles

Dynamic Crushing of All-Metallic Corrugated Panels Filled With Close-Celled Aluminum Foams

B. Yu, B. Han, C. Y. Ni, Q. C. Zhang, C. Q. Chen, T. J. Lu
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Research-Article
J. Appl. Mech. January 2015, 82(1): 011006.
Paper No: JAM-14-1152
https://doi.org/10.1115/1.4028995
Published Online: January 1, 2015
View Article titled, Dynamic Crushing of All-Metallic Corrugated Panels Filled With Close-Celled Aluminum Foams
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Topics: Compression, Density, Struts (Engineering), Aluminum, Foams (Chemistry), Deformation, Buckling
Journal Articles

Sound Absorption Optimization of Graded Semi-Open Cellular Metals by Adopting the Genetic Algorithm Method

H. Meng, F. X. Xin, T. J. Lu
Journal: Journal of Vibration and Acoustics
Publisher: ASME
Article Type: Research-Article
J. Vib. Acoust. December 2014, 136(6): 061007.
Paper No: VIB-13-1225
https://doi.org/10.1115/1.4028377
Published Online: September 11, 2014
View Article titled, Sound Absorption Optimization of Graded Semi-Open Cellular Metals by Adopting the Genetic Algorithm Method
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Topics: Metals, Optimization, Porosity, Sound absorption, Genetic algorithms
Journal Articles

Heat Transfer Characteristics of an Inclined Impinging Jet on a Curved Surface in Crossflow

X. L. Wang, H. B. Yan, T. J. Lu, S. J. Song, T. Kim
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. August 2014, 136(8): 081702.
Paper No: HT-13-1526
https://doi.org/10.1115/1.4027389
Published Online: April 23, 2014
View Article titled, Heat Transfer Characteristics of an Inclined Impinging Jet on a Curved Surface in Crossflow
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Topics: Flat plates, Heat transfer, Cylinders
Proceedings Papers

Study of the Combined Effect of Isoproterenol and Mechanical Oscillation on the Contractile Response of Mice Airways From Healthy and Asthmatic Subjects (In Vivo)

M. Jo-Avila, A. Al-Jumaily, J. Lu, L. Sobrevia
Proc. ASME. IMECE2013, Volume 3B: Biomedical and Biotechnology Engineering, V03BT03A053, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-65028
https://doi.org/10.1115/IMECE2013-65028
View Paper titled, Study of the Combined Effect of Isoproterenol and Mechanical Oscillation on the Contractile Response of Mice Airways From Healthy and Asthmatic Subjects (In Vivo)
Open the PDF for Study of the Combined Effect of Isoproterenol and Mechanical Oscillation on the Contractile Response of Mice Airways From Healthy and Asthmatic Subjects (In Vivo) in another window
Topics: Muscle, Oscillations, Relaxation (Physics)
Proceedings Papers

Investigating the Humidity Effect on Si/PEDOT:PSS Hybrid Solar Cell and Power Conversion Efficiency Recovery by Re-Deposition of the Hole Transporting Layer

C. Y. Lam, S. Q. Shi, J. Lu, P. K. L. Chan
Proc. ASME. ES2013, ASME 2013 7th International Conference on Energy Sustainability, V001T08A001, July 14–19, 2013
Publisher: American Society of Mechanical Engineers
Paper No: ES2013-18265
https://doi.org/10.1115/ES2013-18265
View Paper titled, Investigating the Humidity Effect on Si/PEDOT:PSS Hybrid Solar Cell and Power Conversion Efficiency Recovery by Re-Deposition of the Hole Transporting Layer
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Topics: Energy conversion, Solar cells, Silicon, Electrical conductivity, Thermal conductivity, Electron microscopy, Nanostructures , Recycling, Storage, Tunnel construction
Proceedings Papers

Combined Effect of Isoproterenol and Mechanical Oscillation on the Contractile Response of Mice Airway Smooth Muscle From Healthy and Asthmatic Subjects

M. J. Jo-Avila, A. M. Al-Jumaily, J. Lu, L. Sobrevia
Proc. ASME. IMECE2012, Volume 2: Biomedical and Biotechnology, 893-895, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-88123
https://doi.org/10.1115/IMECE2012-88123
View Paper titled, Combined Effect of Isoproterenol and Mechanical Oscillation on the Contractile Response of Mice Airway Smooth Muscle From Healthy and Asthmatic Subjects
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Topics: Muscle, Oscillations, Relaxation (Physics)
Proceedings Papers

A Fluid-Structure Interaction Model of Atherosclerosis at Abdominal Aorta

M. A. Al-Rawi, A. M. Al-Jumaily, J. Lu, A. Lowe
Proc. ASME. IMECE2012, Volume 2: Biomedical and Biotechnology, 859-863, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-85912
https://doi.org/10.1115/IMECE2012-85912
View Paper titled, A Fluid-Structure Interaction Model of Atherosclerosis at Abdominal Aorta
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Topics: Aorta, Atherosclerosis, Fluid structure interaction, Diseases, Waves, Cardiovascular system, Computational fluid dynamics, Stress, Blood flow, Catheters
Proceedings Papers

Influence of Bonding Pressure on the Mechanical Properties of Copper Bumps

S. M. L. Nai, H. J. Lu, C. K. Cheng, J. Wei
Proc. ASME. IMECE2012, Volume 9: Micro- and Nano-Systems Engineering and Packaging, Parts A and B, 413-417, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-86626
https://doi.org/10.1115/IMECE2012-86626
View Paper titled, Influence of Bonding Pressure on the Mechanical Properties of Copper Bumps
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Topics: Bonding, Copper, Mechanical properties, Pressure, Temperature, Electron backscatter diffraction, Grain size, Nanoindentation, Stress, Thermomechanics
Proceedings Papers

An Investigation Into the Acoustic Response of Diseased Arterial Pulse Waveforms

M. A. Al-Rawi, A. M. Al-Jumaily, J. Lu, A. Lowe
Proc. ASME. IMECE2011, Volume 2: Biomedical and Biotechnology Engineering; Nanoengineering for Medicine and Biology, 685-687, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-64754
https://doi.org/10.1115/IMECE2011-64754
View Paper titled, An Investigation Into the Acoustic Response of Diseased Arterial Pulse Waveforms
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Topics: Acoustics, Aneurysms, Aorta, Blood vessels, Cardiovascular system, Catheters, Computational fluid dynamics, Computer software, Delays, Diseases