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O. A. Ezekoye
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Proceedings Papers

Radiation Simulation of a Microgravity Diffusion Flame

O. A. Ezekoye, Z. Zhang
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 253-259, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0187
https://doi.org/10.1115/IMECE1996-0187
View Paper titled, Radiation Simulation of a Microgravity Diffusion Flame
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Topics: Diffusion flames, Radiation (Physics), Simulation, Soot, Heat losses, Radiation effects, Absorption, Approximation, Chemical kinetics, Chemistry
Proceedings Papers

Modification of Premixed Flame Shapes by Thermal Boundary Conditions

C. L. Hackert, J. L. Ellzey, O. A. Ezekoye
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 375-382, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0199
https://doi.org/10.1115/IMECE1996-0199
View Paper titled, Modification of Premixed Flame Shapes by Thermal Boundary Conditions
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Topics: Boundary-value problems, Flames, Shapes, Heat transfer, Thermal boundary layers, Chemistry, Computation, Ignition, Radiation (Physics), Temperature
Proceedings Papers

Numerical Simulation of Spark Ignition and Flame Propagation

V. K. Bokka, R. D. Matthews, O. A. Ezekoye, G. C. Davis
Proc. ASME. IMECE96, Heat Transfer: Volume 4 — Natural Convection Within a Horizontal Circular Cylinder Heated From Below and Cooled From Above; Numerical Methods for Coupled Fluid-Thermal-Structural Interaction; Thermal Analysis in Waste Processing and Disposal; Heat Transfer in Fire and Combustion Systems, 383-391, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0200
https://doi.org/10.1115/IMECE1996-0200
View Paper titled, Numerical Simulation of Spark Ignition and Flame Propagation
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Topics: Computer simulation, Flames, Ignition, Chemical kinetics, Combustion, Fuels, Chemistry, Ionization, Nitrogen, Plasmas (Ionized gases)
Proceedings Papers

Vapor Condensation Processes Associated With Premixed Flame Quenching

O. A. Ezekoye
Proc. ASME. IMECE97, Heat Transfer: Volume 2, 135-140, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0875
https://doi.org/10.1115/IMECE1997-0875
View Paper titled, Vapor Condensation Processes Associated With Premixed Flame Quenching
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Topics: Condensation, Flames, Quenching (Metalworking), Vapors, Heat flux, Water, Boundary-value problems, Chemistry, Combustion, Heat transfer
Journal Articles

Experimental and Modeling Uncertainty Considerations for Determining the First Item Ignited in a Compartment Using a Bayesian Method

J. M. Cabrera, R. D. Moser, O. A. Ezekoye
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2022, 7(1): 011002.
Paper No: VVUQ-21-1015
https://doi.org/10.1115/1.4052796
Published Online: November 17, 2021
View Article titled, Experimental and Modeling Uncertainty Considerations for Determining the First Item Ignited in a Compartment Using a Bayesian Method
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Topics: Damage, Fire, Heat flux, Ignition, Risk, Sensors, Uncertainty, Dynamics (Mechanics), Heat
Journal Articles

A Modified Directional Flame Thermometer: Development, Calibration, and Uncertainty Quantification

J. M. Cabrera, R. D. Moser, O. A. Ezekoye
Journal: Journal of Verification, Validation and Uncertainty Quantification
Publisher: ASME
Article Type: Research-Article
J. Verif. Valid. Uncert. March 2020, 5(1): 011003.
Paper No: VVUQ-19-1044
https://doi.org/10.1115/1.4046657
Published Online: March 30, 2020
View Article titled, A Modified Directional Flame Thermometer: Development, Calibration, and Uncertainty Quantification
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Topics: Calibration, Flames, Flux (Metallurgy), Gages, Heat, Heat conduction, Heat flux, Temperature, Thermometers, Uncertainty
Journal Articles

Use of a Quasi-Steady Ablation Model for Design Sensitivity With Uncertainty Propagation

R. Anzalone, B. W. Barr, R. R. Upadhyay, O. A. Ezekoye
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. March 2017, 9(1): 011004.
Paper No: TSEA-14-1259
https://doi.org/10.1115/1.4034595
Published Online: October 4, 2016
View Article titled, Use of a Quasi-Steady Ablation Model for Design Sensitivity With Uncertainty Propagation
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Topics: Ablation (Vaporization technology), Uncertainty, Design, Equilibrium (Physics), Shock (Mechanics), Pyrolysis, Surface science, Gases
Journal Articles

Characterization of a Computational Fluid Dynamics Thermocouple Model Subjected to Stochastic Environmental Forcing Using Moment Based Analysis

Craig G. Weinschenk, O. A. Ezekoye
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. December 2013, 5(4): 041012.
Paper No: TSEA-12-1191
https://doi.org/10.1115/1.4024703
Published Online: October 9, 2013
View Article titled, Characterization of a Computational Fluid Dynamics Thermocouple Model Subjected to Stochastic Environmental Forcing Using Moment Based Analysis
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Topics: Temperature, Thermocouples
Proceedings Papers

Analysis of the Equilibrium Approximation in Chemical Ablation of Thermal Protective Systems

B. W. Barr, O. A. Ezekoye
Proc. ASME. HT2012, Volume 2: Heat Transfer Enhancement for Practical Applications; Fire and Combustion; Multi-Phase Systems; Heat Transfer in Electronic Equipment; Low Temperature Heat Transfer; Computational Heat Transfer, 223-234, July 8–12, 2012
Publisher: American Society of Mechanical Engineers
Paper No: HT2012-58462
https://doi.org/10.1115/HT2012-58462
View Paper titled, Analysis of the Equilibrium Approximation in Chemical Ablation of Thermal Protective Systems
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Topics: Ablation (Vaporization technology), Approximation, Equilibrium (Physics), Carbon, Combustion, Graphite, Oxidation
Journal Articles

Modeling Liquid Film Evaporation in a Wetted Wall Bioaerosol Sampling Cyclone

J. A. Hubbard, O. A. Ezekoye, J. S. Haglund
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. September 2013, 5(3): 031007.
Paper No: TSEA-12-1056
https://doi.org/10.1115/1.4023309
Published Online: June 24, 2013
View Article titled, Modeling Liquid Film Evaporation in a Wetted Wall Bioaerosol Sampling Cyclone
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Topics: Evaporation, Flow (Dynamics), Temperature, Vapors, Mass transfer, Modeling, Heat, Heat transfer
Journal Articles

Applications of Heat Transfer Fundamentals to Fire Modeling

O. A. Ezekoye, M. J. Hurley, J. L. Torero, K. B. McGrattan
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research-Article
J. Thermal Sci. Eng. Appl. June 2013, 5(2): 021009.
Paper No: TSEA-12-1200
https://doi.org/10.1115/1.4024015
Published Online: May 17, 2013
View Article titled, Applications of Heat Transfer Fundamentals to Fire Modeling
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Topics: Fire, Modeling, Heat transfer, Heat, Combustion, Temperature
Proceedings Papers

Use of a Quasi-Steady Ablation Model for Design Sensitivity With Uncertainty Propagation

R. Anzalone, B. W. Barr, R. R. Upadhyay, O. A. Ezekoye
Proc. ASME. IMECE2011, Volume 10: Heat and Mass Transport Processes, Parts A and B, 1253-1261, November 11–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2011-63677
https://doi.org/10.1115/IMECE2011-63677
View Paper titled, Use of a Quasi-Steady Ablation Model for Design Sensitivity With Uncertainty Propagation
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Topics: Ablation (Vaporization technology), Design, Uncertainty, Computation, Heat, Mass transfer, Shock (Mechanics), Algebra, Boundary layers, Equilibrium (Physics)
Proceedings Papers

Analysis of Thermocouple Responses to Turbulent Radiating Environments

Craig Weinschenk, O. A. Ezekoye
Proc. ASME. AJTEC2011, ASME/JSME 2011 8th Thermal Engineering Joint Conference, T20117, March 13–17, 2011
Publisher: American Society of Mechanical Engineers
Paper No: AJTEC2011-44587
https://doi.org/10.1115/AJTEC2011-44587
View Paper titled, Analysis of Thermocouple Responses to Turbulent Radiating Environments
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Topics: Thermocouples, Turbulence, Temperature, Flames, Transducers, Dynamics (Mechanics), Engineering simulation, Fire, Heat transfer, Model validation
Proceedings Papers

Evaluation of Directional Flame Thermometer for Real-Time Inversion of Heat Flux

Philip Kokel, Craig Weinschenk, O. A. Ezekoye
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 4, 83-92, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22917
https://doi.org/10.1115/IHTC14-22917
View Paper titled, Evaluation of Directional Flame Thermometer for Real-Time Inversion of Heat Flux
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Topics: Flames, Heat flux, Thermometers, Fire testing, Temperature, Errors, Gages, Radiant heating equipment, Testing, Fire
Proceedings Papers

A Numerical Study of Spark Ignition

O. Ekici, V. K. Bokka, O. A. Ezekoye, R. D. Matthews
Proc. ASME. ICEF2004, ASME 2004 Internal Combustion Engine Division Fall Technical Conference, 763-772, October 24–27, 2004
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2004-0884
https://doi.org/10.1115/ICEF2004-0884
View Paper titled, A Numerical Study of Spark Ignition
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Topics: Ignition, Chemistry, Chemical kinetics, Combustion, Flow (Dynamics), Gas discharge (Electric discharge), Plasmas (Ionized gases), Fluid mechanics, Fuels, Ionization
Journal Articles

Thermal and Flow Fields Modeling of Fast Spark Discharges in Air

O. Ekici, O. A. Ezekoye, M. J. Hall, R. D. Matthews
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Papers
J. Fluids Eng. January 2007, 129(1): 55–65.
https://doi.org/10.1115/1.2375130
Published Online: June 10, 2006
View Article titled, Thermal and Flow Fields Modeling of Fast Spark Discharges in Air
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Topics: Flow (Dynamics), Gas discharge (Electric discharge), Modeling, Plasmas (Ionized gases), Pressure, Simulation, Temperature, Electrodes, Physics, Radiation (Physics)
Journal Articles

Errata: “Inverse Design Model for Radiative Heat Transfer” [Journal of Heat Transfer, 2000, 122 , pp. 492–502]

J. R. Howell,, O. A. Ezekoye, and, J. C. Morales
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Errata
J. Heat Mass Transfer. June 2003, 125(3): 538.
https://doi.org/10.1115/1.1575772
Published Online: May 20, 2003
View Article titled, Errata: “Inverse Design Model for Radiative Heat Transfer” [Journal of Heat Transfer, 2000, 122 , pp. 492–502]
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Topics: Design, Heat transfer, Radiative heat transfer, Inverse problems, Thermal analysis, Thermal radiation
Journal Articles

Inverse Design Model for Radiative Heat Transfer

J. R. Howell, O. A. Ezekoye, J. C. Morales
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. August 2000, 122(3): 492–502.
https://doi.org/10.1115/1.1288774
Published Online: April 19, 2000
View Article titled, Inverse Design Model for Radiative Heat Transfer
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Topics: Design, Inverse problems, Radiative heat transfer, Temperature, Radiation (Physics)
Journal Articles

The Absorptance of Infrared Radiation by Methane at Elevated Temperatures

S. P. Fuss, O. A. Ezekoye, M. J. Hall
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. November 1996, 118(4): 918–923.
https://doi.org/10.1115/1.2822589
Published Online: November 1, 1996
View Article titled, The Absorptance of Infrared Radiation by Methane at Elevated Temperatures
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Topics: Infrared radiation, Methane, Radiation (Physics), Temperature, Flames, Pressure, Resolution (Optics), Fuels, Absorption, Fire