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Proceedings Papers

Control of Shape Memory Alloy Actuators Using Pulse Width Pulse Frequency (PWPF) Modulation

G. Song, N. Ma
Proc. ASME. IMECE2001, Adaptive Structures and Material Systems, 351-358, November 11–16, 2001
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2001/AD-23741
https://doi.org/10.1115/IMECE2001/AD-23741
View Paper titled, Control of Shape Memory Alloy Actuators Using Pulse Width Pulse Frequency (PWPF) Modulation
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Topics: Actuators, Shape memory alloys, Wire, Control equipment, Design, Energy consumption, Testing
Journal Articles

New Synthesis Method and Mechanical Properties of Magnesium Matrix Composites

X Zhang, H Wang, L Liao, N Ma
Journal: Journal of ASTM International
Publisher: ASTM International
Article Type: Research-Article
J. ASTM Int.. November 2006, 3(10): 1–5.
https://doi.org/10.1520/JAI13036
Published Online: November 1, 2006
View Article titled, New Synthesis Method and Mechanical Properties of Magnesium Matrix Composites
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Journal Articles

Semiconductor Crystal Growth by the Vertical Bridgman Process With Transverse Rotating Magnetic Fields

X. Wang, N. Ma
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Briefs
J. Heat Mass Transfer. February 2007, 129(2): 241–243.
https://doi.org/10.1115/1.2352790
Published Online: May 14, 2006
View Article titled, Semiconductor Crystal Growth by the Vertical Bridgman Process With Transverse Rotating Magnetic Fields
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Topics: Crystal growth, Crystals, Flow (Dynamics), Magnetic fields, Semiconductors (Materials), Solidification
Journal Articles

A Model of Dopant Transport During Bridgman Crystal Growth With Magnetically Damped Buoyant Convection

N. Ma, J. S. Walker
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. February 2000, 122(1): 159–164.
https://doi.org/10.1115/1.521446
Published Online: August 10, 1999
View Article titled, A Model of Dopant Transport During Bridgman Crystal Growth With Magnetically Damped Buoyant Convection
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Topics: Convection, Crystal growth, Crystals, Magnetic fields, Diffusion (Physics), Heat transfer, Magnetohydrodynamics, Mass transfer, Flow (Dynamics)
Journal Articles

Electromagnetic Pump With Thin Metal Walls

N. Ma, T. J. Moon, J. S. Walker
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. June 1994, 116(2): 298–302.
https://doi.org/10.1115/1.2910271
Published Online: June 1, 1994
View Article titled, Electromagnetic Pump With Thin Metal Walls
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Topics: Metals, Pumps, Electrodes, Flow (Dynamics), Boundary layers, Ducts, Magnetic fields, Liquid metals