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Proceedings Papers

An Integrated Model for Electromagnetic Field and Heat Transfer in a Cylindrical Silicon Tube Growth System

A. Roy, Q.-S. Chen, H. Zhang, V. Prasad
Proc. ASME. IMECE99, Electronics Manufacturing Issues, 9-14, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0911
https://doi.org/10.1115/IMECE1999-0911
View Paper titled, An Integrated Model for Electromagnetic Field and Heat Transfer in a Cylindrical Silicon Tube Growth System
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Topics: Electromagnetic fields, Heat transfer, Silicon, Computer simulation, Crystal growth, Cylinders, Furnaces, Graphite, Magnetic fields, Modeling
Proceedings Papers

Ultrasound Modulation of Diffusive Optical Waves for Medical Imaging

Daniel J. Townsend, Jonathan J. Stott, Ronald A. Roy, Charles A. DiMarzio
Proc. ASME. IMECE2000, Noise Control and Acoustics, 191-198, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1605
https://doi.org/10.1115/IMECE2000-1605
View Paper titled, Ultrasound Modulation of Diffusive Optical Waves for Medical Imaging
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Topics: Biomedical imaging, Ultrasound, Waves, Anatomy, Biological tissues, Imaging, Optical tomography, Phantoms
Proceedings Papers

Laser-Induced Acoustic Waves for Measurement and Imaging

Wen Li, Ronald A. Roy, Robin O. Cleveland, Lawrence J. Berg, Charles A. DiMarzio
Proc. ASME. IMECE2000, Noise Control and Acoustics, 207-214, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-1607
https://doi.org/10.1115/IMECE2000-1607
View Paper titled, Laser-Induced Acoustic Waves for Measurement and Imaging
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Topics: Acoustics, Imaging, Lasers, Waves, Energy efficiency, Heating, Plasmas (Ionized gases), Power density, Reflection, Wavelength
Journal Articles

Containment and Arrest of Blade Shedding in Gas Turbine Engines Using Novel Dual-Ring Design

P. A. Roy, S. A. Meguid
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2021, 143(7): 071015.
Paper No: GTP-20-1349
https://doi.org/10.1115/1.4049489
Published Online: March 31, 2021
View Article titled, Containment and Arrest of Blade Shedding in Gas Turbine Engines Using Novel Dual-Ring Design
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Topics: Aluminum, Blades, Containment, Design, Disks, Finite element analysis, Damage, Titanium, Kinetic energy
Journal Articles

Mechanical Behavior of Silicon Carbide Under Static and Dynamic Compression

D. Zhang, L. G. Zhao, A. Roy
Journal: Journal of Engineering Materials and Technology
Publisher: ASME
Article Type: Research-Article
J. Eng. Mater. Technol. January 2019, 141(1): 011007.
Paper No: MATS-18-1047
https://doi.org/10.1115/1.4040591
Published Online: July 18, 2018
View Article titled, Mechanical Behavior of Silicon Carbide Under Static and Dynamic Compression
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Topics: Compression, Mechanical behavior, Silicon, Stress, Fracture (Materials), Transmission electron microscopy, Pressure, Deformation, Damage, Fracture (Process)
Proceedings Papers

Considerations for the Use of Variable Geometry in Gas Turbines

J. E. A. Roy-Aikins
Proc. ASME. GT1990, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; General, V005T15A005, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-271
https://doi.org/10.1115/90-GT-271
View Paper titled, Considerations for the Use of Variable Geometry in Gas Turbines
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Topics: Gas turbines, Geometry, Engines, Cycles, Design, Advanced materials, Fuels, Propulsion
Proceedings Papers

VATEMP: The Variable Area Turbine Engine Matching Program

J. E. A. Roy-Aikins, J. R. Palmer
Proc. ASME. GT1990, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; General, V005T15A003, June 11–14, 1990
Publisher: American Society of Mechanical Engineers
Paper No: 90-GT-192
https://doi.org/10.1115/90-GT-192
View Paper titled, VATEMP: The Variable Area Turbine Engine Matching Program
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Topics: Gas turbines, Geometry, Design, Engines, Aircraft engines, Computer software, Cycles, Flow (Dynamics), Pressure, Steady state
Proceedings Papers

Some Aspects of Variable Geometry Gas Turbine Operation

J. E. A. Roy-Aikins
Proc. ASME. GT1992, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T02A030, June 1–4, 1992
Publisher: American Society of Mechanical Engineers
Paper No: 92-GT-407
https://doi.org/10.1115/92-GT-407
View Paper titled, Some Aspects of Variable Geometry Gas Turbine Operation
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Topics: Gas turbines, Geometry, Aircraft, Engines, Design, Turbines, Cycles, Propulsion, Thermodynamic cycles
Proceedings Papers

Comparison of Data Processing Techniques for Convective Heat Transfer Measurements in a Transient Transonic Hot Wind Tunnel

S. Xue, A. Roy, W. F. Ng, S. V. Ekkad
Proc. ASME. GTINDIA2013, ASME 2013 Gas Turbine India Conference, V001T04A011, December 5–6, 2013
Publisher: American Society of Mechanical Engineers
Paper No: GTINDIA2013-3733
https://doi.org/10.1115/GTINDIA2013-3733
View Paper titled, Comparison of Data Processing Techniques for Convective Heat Transfer Measurements in a Transient Transonic Hot Wind Tunnel
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Topics: Convection, Transients (Dynamics), Wind tunnels, Curve fitting, Errors
Journal Articles

Mitigation of Damage to Solid Surfaces From the Collapse of Cavitation Bubble Clouds

Parag V. Chitnis, Nicholas J. Manzi, Robin O. Cleveland, Ronald A. Roy, R. Glynn Holt
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research Papers
J. Fluids Eng. May 2010, 132(5): 051303.
https://doi.org/10.1115/1.4001552
Published Online: May 14, 2010
View Article titled, Mitigation of Damage to Solid Surfaces From the Collapse of Cavitation Bubble Clouds
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Topics: Bubbles, Cavitation, Ceramics, Collapse, Damage, Pressure
Journal Articles

Heteroclinic Orbit, Forced Lorenz System, and Chaos

Dibakar Ghosh, Anirban Ray, A. Roy Chowdhury
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. January 2010, 5(1): 011008.
https://doi.org/10.1115/1.4000318
Published Online: November 18, 2009
View Article titled, Heteroclinic Orbit, Forced Lorenz System, and Chaos
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Topics: Chaos
Proceedings Papers

Sudden and Smooth Transitions to Weak Turbulence in Porous Media Convection

Johnathan J. Vadasz, Joseph E. A. Roy-Aikins
Proc. ASME. HT2003, Heat Transfer: Volume 1, 487-494, July 21–23, 2003
Publisher: American Society of Mechanical Engineers
Paper No: HT2003-47379
https://doi.org/10.1115/HT2003-47379
View Paper titled, Sudden and Smooth Transitions to Weak Turbulence in Porous Media Convection
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Topics: Convection, Porous materials, Turbulence
Journal Articles

On the Bifurcation Pattern and Normal Form in a Modified Predator–Prey Nonlinear System

Dibakar Ghosh, A. Roy Chowdhury
Journal: Journal of Computational and Nonlinear Dynamics
Publisher: ASME
Article Type: Research Papers
J. Comput. Nonlinear Dynam. July 2007, 2(3): 267–273.
https://doi.org/10.1115/1.2727496
Published Online: January 15, 2007
View Article titled, On the Bifurcation Pattern and Normal Form in a Modified Predator–Prey Nonlinear System
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Topics: Bifurcation, Stability
Journal Articles

Scattering From an Elliptic Crack by an Integral Equation Method: Normal Loading

T. K. Saha, A. Roy
Journal: Journal of Applied Mechanics
Publisher: ASME
Article Type: Technical Papers
J. Appl. Mech. November 2002, 69(6): 775–784.
https://doi.org/10.1115/1.1483834
Published Online: October 31, 2002
View Article titled, Scattering From an Elliptic Crack by an Integral Equation Method: Normal Loading
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Topics: Elastic waves, Electromagnetic scattering, Fracture (Materials), Fredholm integral equations, Integral equations, Polynomials, Radiation scattering, Scattering (Physics), Stress
eBook Chapter

Hygrothermal Effects on Failure Mechanisms of Composite/Steel Bonded Joints

Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 2000
https://doi.org/10.1520/STP15843S
ISBN-10: 0-8031-2601-8
ISBN: 978-0-8031-2601-5
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eBook Chapter

Effects of Body-Checking in the Pee-Wee (12 and 13 Years Old) Division in the Province of Quebec

Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1989
https://doi.org/10.1520/STP24041S
ISBN-10: 0-8031-1274-2
ISBN: 978-0-8031-1274-2
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eBook Chapter

Procedures for Characterizing Effects of Organics on Solidification/Stabilization of Hazardous Wastes

Series: ASTM Selected Technical Papers
Publisher: ASTM International
Published: 1986
https://doi.org/10.1520/STP23086S
ISBN-10: 0-8031-0931-8
ISBN: 978-0-8031-0931-5
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