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Journal Articles

Analytic Modeling of Heat Transfer to Vertical Dense Granular Flows

Megan F. Watkins, Yesaswi N. Chilamkurti, Richard D. Gould
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. February 2020, 142(2): 022103.
Paper No: HT-19-1231
https://doi.org/10.1115/1.4045311
Published Online: December 9, 2019
View Articletitled, Analytic Modeling of Heat Transfer to Vertical Dense Granular Flows
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Topics: Flow (Dynamics), Heat transfer, Particulate matter, Thermal conductivity, Packing (Shipments), Packings (Cushioning), Radiation (Physics), Modeling, Temperature
Journal Articles

Experimental Characterization of Heat Transfer to Vertical Dense Granular Flows Across Wide Temperature Range

Megan F. Watkins, Richard D. Gould
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. March 2019, 141(3): 032001.
Paper No: HT-18-1420
https://doi.org/10.1115/1.4042333
Published Online: January 14, 2019
View Articletitled, Experimental Characterization of Heat Transfer to Vertical Dense Granular Flows Across Wide Temperature Range
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Topics: Flow (Dynamics), Heat transfer, Particulate matter, Temperature, Thermal properties
Proceedings Papers

Effective Thermal Conductivity of Wall-Adjacent Layer in Gravity-Driven Vertical Dense Granular Flows

Megan F. Watkins, Yesaswi N. Chilamkurti, Richard D. Gould
Proc. ASME. ES2018, ASME 2018 12th International Conference on Energy Sustainability, V001T11A005, June 24–28, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ES2018-7464
https://doi.org/10.1115/ES2018-7464
View Paper titled, Effective Thermal Conductivity of Wall-Adjacent Layer in Gravity-Driven Vertical Dense Granular Flows
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Topics: Flow (Dynamics), Gravity (Force), Thermal conductivity, Heat transfer, Particulate matter, Fluids, Thermal resistance, Concentrating solar power, Discrete element methods, Engineering simulation
Proceedings Papers

Characterizing Particle-Wall Contact Behavior and Fluctuations in Gravity-Driven Dense Granular Flows in Cylindrical Tubes Using DEM

Yesaswi N. Chilamkurti, Richard D. Gould
Proc. ASME. POWER2017-ICOPE-17, Volume 2: I&C, Digital Controls, and Influence of Human Factors; Plant Construction Issues and Supply Chain Management; Plant Operations, Maintenance, Aging Management, Reliability and Performance; Renewable Energy Systems: Solar, Wind, Hydro and Geothermal; Risk Management, Safety and Cyber Security; Steam Turbine-Generators, Electric Generators, Transformers, Switchgear, and Electric BOP and Auxiliaries; Student Competition; Thermal Hydraulics and Computational Fluid Dynamics, V002T13A012, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: POWER-ICOPE2017-3527
https://doi.org/10.1115/POWER-ICOPE2017-3527
View Paper titled, Characterizing Particle-Wall Contact Behavior and Fluctuations in Gravity-Driven Dense Granular Flows in Cylindrical Tubes Using DEM
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Topics: Discrete element methods, Flow (Dynamics), Fluctuations (Physics), Gravity (Force), Particulate matter, Heat transfer, Packing (Shipments), Packings (Cushioning), Physics, Computer simulation
Proceedings Papers

Heat Transfer to Vertical Dense Granular Flows at High Operating Temperatures

Megan F. Watkins, Richard D. Gould
Proc. ASME. ES2017, ASME 2017 11th International Conference on Energy Sustainability, V001T05A005, June 26–30, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ES2017-3272
https://doi.org/10.1115/ES2017-3272
View Paper titled, Heat Transfer to Vertical Dense Granular Flows at High Operating Temperatures
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Topics: Flow (Dynamics), Heat transfer, Operating temperature, Particulate matter, Ceramics, Heat transfer coefficients, Temperature, Concentrating solar power, Fluids, Gravity (Force)
Proceedings Papers

A Convenient Low Order Thermal Model for Heat Transfer Characteristics of Single Floored Low-Rise Residential Buildings

Nadish Anand, Richard D. Gould
Proc. ASME. IMECE2016, Volume 6B: Energy, V06BT08A001, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-65254
https://doi.org/10.1115/IMECE2016-65254
View Paper titled, A Convenient Low Order Thermal Model for Heat Transfer Characteristics of Single Floored Low-Rise Residential Buildings
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Topics: Air conditioning, Capacitance, Climate, Energy consumption, Engines, Errors, Heat transfer, Heating, HVAC equipment, Residential construction
Proceedings Papers

Discrete Element Studies of Gravity-Driven Dense Granular Flows in Vertical Cylindrical Tubes

Yesaswi N. Chilamkurti, Richard D. Gould
Proc. ASME. POWER2016, ASME 2016 Power Conference, V001T11A004, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: POWER2016-59159
https://doi.org/10.1115/POWER2016-59159
View Paper titled, Discrete Element Studies of Gravity-Driven Dense Granular Flows in Vertical Cylindrical Tubes
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Topics: Flow (Dynamics), Gravity (Force), Particulate matter, Discrete element methods, Physics, Rheology, Computer simulation, Engineering simulation, Fluids, Friction
Proceedings Papers

Effect of Flow Rate and Particle Size on Heat Transfer to Dense Granular Flows

Megan F. Watkins, Richard D. Gould
Proc. ASME. ES2016, Volume 1: Biofuels, Hydrogen, Syngas, and Alternate Fuels; CHP and Hybrid Power and Energy Systems; Concentrating Solar Power; Energy Storage; Environmental, Economic, and Policy Considerations of Advanced Energy Systems; Geothermal, Ocean, and Emerging Energy Technologies; Photovoltaics; Posters; Solar Chemistry; Sustainable Building Energy Systems; Sustainable Infrastructure and Transportation; Thermodynamic Analysis of Energy Systems; Wind Energy Systems and Technologies, V001T04A008, June 26–30, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ES2016-59258
https://doi.org/10.1115/ES2016-59258
View Paper titled, Effect of Flow Rate and Particle Size on Heat Transfer to Dense Granular Flows
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Topics: Flow (Dynamics), Heat transfer, Particle size, Particulate matter, Fluids, Temperature, Ceramics, Steam, Storage, Concentrating solar power
Proceedings Papers

Dense Granular Flows as a New Heat Transfer Fluid for Concentrated Solar Power

Megan F. Watkins, Richard D. Gould
Proc. ASME. IMECE2015, Volume 8B: Heat Transfer and Thermal Engineering, V08BT10A006, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-51069
https://doi.org/10.1115/IMECE2015-51069
View Paper titled, Dense Granular Flows as a New Heat Transfer Fluid for Concentrated Solar Power
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Topics: Concentrating solar power, Flow (Dynamics), Fluids, Heat transfer, Heat transfer coefficients, Temperature, Particulate matter, Ceramics, Gravity (Force), Heat
Proceedings Papers

Experimental and Computational Studies of Gravity-Driven Dense Granular Flows

Yesaswi N. Chilamkurti, Richard D. Gould
Proc. ASME. IMECE2015, Volume 7A: Fluids Engineering Systems and Technologies, V07AT09A001, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-50762
https://doi.org/10.1115/IMECE2015-50762
View Paper titled, Experimental and Computational Studies of Gravity-Driven Dense Granular Flows
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Topics: Flow (Dynamics), Gravity (Force), Particulate matter, Packing (Shipments), Packings (Cushioning), Ceramics, Computer simulation, Discrete element methods, Fluids, Glass
Proceedings Papers

An Experimental and Numerical Study of the Isothermal Flowfield Behind a Bluff Body Flameholder

Charbel N. Raffoul, Abdollah S. Nejad, Richard D. Gould, S. Alan Spring
Proc. ASME. GT1995, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A016, June 5–8, 1995
Publisher: American Society of Mechanical Engineers
Paper No: 95-GT-102
https://doi.org/10.1115/95-GT-102
View Paper titled, An Experimental and Numerical Study of the Isothermal Flowfield Behind a Bluff Body Flameholder
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Topics: Computational fluid dynamics, Flow (Dynamics), Flux (Metallurgy), Gages, Lasers, Steady state, Stress, Turbulence, Velocimeters, Velocity measurement
Journal Articles

A Nondimensional Analysis to Characterize Thermomagnetic Convection of a Temperature Sensitive Magnetic Fluid in a Flow Loop

Giti Karimi-Moghaddam, Richard D. Gould, Subhashish Bhattacharya
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. September 2014, 136(9): 091702.
Paper No: HT-13-1370
https://doi.org/10.1115/1.4027863
Published Online: June 27, 2014
View Articletitled, A Nondimensional Analysis to Characterize Thermomagnetic Convection of a Temperature Sensitive Magnetic Fluid in a Flow Loop
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Topics: Computer simulation, Ferrofluids, Flow (Dynamics), Heat, Temperature, Convection, Magnetic fields, Fluids, Magnetic fluids
Proceedings Papers

Investigation of Enhancement in Pool Boiling Heat Transfer of a Binary Temperature Sensitive Magnetic Fluid

Giti Karimi-Moghaddam, Richard D. Gould, Subhashish Bhattacharya
Proc. ASME. IMECE2013, Volume 8B: Heat Transfer and Thermal Engineering, V08BT09A031, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-66308
https://doi.org/10.1115/IMECE2013-66308
View Paper titled, Investigation of Enhancement in Pool Boiling Heat Transfer of a Binary Temperature Sensitive Magnetic Fluid
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Topics: Heat transfer, Magnetic fluids, Pool boiling, Temperature, Boiling, Magnetic fields, Fluids, Computer software, Convection, Flow (Dynamics)
Proceedings Papers

A Non-Dimensional Analysis to Characterize Thermomagnetic Convection of a Temperature Sensitive Magnetic Fluid in a Flow Loop

Giti Karimi-Moghaddam, Richard D. Gould, Subhashish Bhattacharya
Proc. ASME. IMECE2013, Volume 8B: Heat Transfer and Thermal Engineering, V08BT09A032, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-66313
https://doi.org/10.1115/IMECE2013-66313
View Paper titled, A Non-Dimensional Analysis to Characterize Thermomagnetic Convection of a Temperature Sensitive Magnetic Fluid in a Flow Loop
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Topics: Convection, Flow (Dynamics), Magnetic fluids, Temperature, Magnetic fields, Computer simulation, Computer software, Heat transfer, Laminar flow, Rayleigh number
Proceedings Papers

Numerical Investigation of Electronic Liquid Cooling Based on the Thermomagnetic Effect

Giti Karimi-Moghaddam, Richard D. Gould, Subhashish Bhattacharya
Proc. ASME. IMECE2012, Volume 7: Fluids and Heat Transfer, Parts A, B, C, and D, 1441-1447, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-87764
https://doi.org/10.1115/IMECE2012-87764
View Paper titled, Numerical Investigation of Electronic Liquid Cooling Based on the Thermomagnetic Effect
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Topics: Cooling, Magnetic fields, Flow (Dynamics), Heat, Solenoids, Stress, Cooling systems, Electronic systems, Fluids, Computer simulation
Proceedings Papers

Investigation of High Performance Heat Sink Characteristics in Forced Convection Cooling of Power Electronic Systems

Giti Karimi-Moghaddam, Craig Rende, Richard D. Gould, Subhashish Bhattacharya
Proc. ASME. IMECE2011, Volume 11: Nano and Micro Materials, Devices and Systems; Microsystems Integration, 815-821, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-64318
https://doi.org/10.1115/IMECE2011-64318
View Paper titled, Investigation of High Performance Heat Sink Characteristics in Forced Convection Cooling of Power Electronic Systems
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Topics: Cooling, Electronic systems, Forced convection, Heat sinks, Temperature, Junctions, Steady state, Computer simulation, Computer software, Density
Proceedings Papers

Heat Transfer With a MicroPCM Suspension in Laminar Tube Flow Using a Realistic Melting Model

Daniel A. Cassidy, Richard D. Gould
Proc. ASME. HT-FED2004, Volume 3, 295-299, July 11–15, 2004
Publisher: American Society of Mechanical Engineers
Paper No: HT-FED2004-56730
https://doi.org/10.1115/HT-FED2004-56730
View Paper titled, Heat Transfer With a MicroPCM Suspension in Laminar Tube Flow Using a Realistic Melting Model
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Topics: Flow (Dynamics), Heat transfer, Melting, Fluids, Temperature, Cooling, Particulate matter, Phase change materials, Aerospace industry, Computer cooling
Journal Articles

Further Development of a Smoke Sensor for Diesel Engines

D. Gould, D. P. Gardiner, M. LaViolette, W. D. Allan
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research Papers
J. Eng. Gas Turbines Power. March 2009, 131(2): 022801.
https://doi.org/10.1115/1.2978995
Published Online: December 18, 2008
View Articletitled, Further Development of a Smoke Sensor for Diesel Engines
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Topics: Sensors, Signals, Smoke, Exhaust gas recirculation, Diesel engines
Proceedings Papers

Further Development of a Smoke Sensor for Diesel Engines

D. Gould, D. P. Gardiner, M. LaViolette, W. D. Allan
Proc. ASME. ICEF2005, ASME 2005 Internal Combustion Engine Division Fall Technical Conference (ICEF2005), 29-35, September 11–14, 2005
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2005-1302
https://doi.org/10.1115/ICEF2005-1302
View Paper titled, Further Development of a Smoke Sensor for Diesel Engines
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Topics: Diesel engines, Sensors, Smoke, Exhaust gas recirculation, Signals, Electrodes, Temperature, Carbon, Diesel, Exhaust systems
Proceedings Papers

An Effective Specific Heat Model of the Heat Transfer in a Micro-PCM Suspension in Laminar Tube Flow

James C. Mulligan, Richard D. Gould
Proc. ASME. IMECE2002, Heat Transfer, Volume 7, 213-222, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-39248
https://doi.org/10.1115/IMECE2002-39248
View Paper titled, An Effective Specific Heat Model of the Heat Transfer in a Micro-PCM Suspension in Laminar Tube Flow
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Topics: Flow (Dynamics), Heat transfer, Specific heat, Fluids, Heat, Latent heat