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Geoffrey F. Hewitt
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Proceedings Papers

Phase Distribution Measurements in Liquid-Liquid Pipeline Flows Using an Impedance Probe

Panagiota Angeli, Geoffrey F. Hewitt
Proc. ASME. IMECE96, Heat Transfer: Volume 3 — Experimental Studies in Multiphase Flow; Multiphase Flow in Porous Media; Experimental Multiphase Flows and Numerical Simulation of Two-Phase Flows; Fundamental Aspects of Experimental Methods, 149-156, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0105
https://doi.org/10.1115/IMECE1996-0105
View Paper titled, Phase Distribution Measurements in Liquid-Liquid Pipeline Flows Using an Impedance Probe
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Topics: Flow (Dynamics), Pipelines, Probes, Pipes, Distributed power generation, Resins, Signal processing, Signals, Stainless steel, Steel
Proceedings Papers

Application of Isokinetic Sampling Technique in Stratified Multiphase Flows

Siew H. Khor, Maria-Alcina Mendes-Tatsis, Geoffrey F. Hewitt
Proc. ASME. IMECE96, Heat Transfer: Volume 3 — Experimental Studies in Multiphase Flow; Multiphase Flow in Porous Media; Experimental Multiphase Flows and Numerical Simulation of Two-Phase Flows; Fundamental Aspects of Experimental Methods, 101-107, November 17–22, 1996
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1996-0099
https://doi.org/10.1115/IMECE1996-0099
View Paper titled, Application of Isokinetic Sampling Technique in Stratified Multiphase Flows
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Topics: Flow (Dynamics), Flow measurement, Fluid dynamics, Multiphase flow, Pipes, Probes, Stratified flow, Water
Journal Articles

Prof. Em. Dr.-Ing. Dr.-Ing. E.h. mult. Franz Mayinger on His 85th Birthday

Mohamed M. Awad, Adrian Bejan, Jean-Marc Delhaye, Vijay K. Dhir, Geoffrey F. Hewitt, Sadik Kakaç, Andrea Luke, Dieter Mewes, Thomas Sattelmayer
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Guest Editorial
J. Heat Mass Transfer. November 2016, 138(11): 110301.
Paper No: HT-16-1349
https://doi.org/10.1115/1.4033972
Published Online: July 27, 2016
View Article titled, Prof. Em. Dr.-Ing. Dr.-Ing. E.h. mult. Franz Mayinger on His 85th Birthday
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Topics: Engineering teachers, Heat, Mass transfer, Multiphase flow, Thermodynamics, Heat transfer, Mechanical engineering, Chemical engineering, Optical measurement, Safety
Proceedings Papers

Modelling Rewetting of Heated Surfaces as Intermittently Bursting Liquid-Metal Contacts

Muhammad Ilyas, Simon P. Walker, Geoffrey F. Hewitt
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 1163-1169, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-30208
https://doi.org/10.1115/ICONE18-30208
View Paper titled, Modelling Rewetting of Heated Surfaces as Intermittently Bursting Liquid-Metal Contacts
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Topics: Accidents, Coolants, Cooling, Evaporation, Explosives, Fuels, Heat transfer, High temperature, Liquid metals, Metals
Proceedings Papers

Visual and Thermal Studies of Single Tube Reflood Under Typical PWR LB-LOCA Conditions

Yiyun Jessy Zeng, Colin P. Hale, Simon P. Walker, Geoffrey F. Hewitt
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 471-480, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29449
https://doi.org/10.1115/ICONE18-29449
View Paper titled, Visual and Thermal Studies of Single Tube Reflood Under Typical PWR LB-LOCA Conditions
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Topics: Pressurized water reactors, Accidents, Design, Water, Coolants, Temperature, Drops, Flow (Dynamics), Atmospheric pressure, Cooling
Proceedings Papers

Effect of Heat Flux on Droplet Entrainment Using Annular Flow Dryout Model

Masroor Ahmad, Evgeniy Burlutskiy, Simon P. Walker, Geoffrey F. Hewitt
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 547-552, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22866
https://doi.org/10.1115/IHTC14-22866
View Paper titled, Effect of Heat Flux on Droplet Entrainment Using Annular Flow Dryout Model
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Topics: Drops, Flow (Dynamics), Heat flux, Atomic force microscopy, Evaporation, High pressure (Physics), Liquid films, Modeling
Proceedings Papers

Studies of Flow Diversion Due to a Ballooned Pin

Yiyun Jessy Zeng, Colin P. Hale, Simon P. Walker, Geoffrey F. Hewitt
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 609-617, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75737
https://doi.org/10.1115/ICONE17-75737
View Paper titled, Studies of Flow Diversion Due to a Ballooned Pin
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Topics: Flow (Dynamics), Particulate matter, Accidents, Coolants, Fuel rods, Pipes, Water, Algorithms, Computational fluid dynamics, Cooling
Proceedings Papers

Using Transient Inflow Performance Relationships to Model the Dynamic Interaction Between Reservoir and Wellbore During Pressure Testing

Aldo Costantini, Gioia Falcone, Geoffrey F. Hewitt, Claudio Alimonti
Proc. ASME. OMAE2007, Volume 2: Structures, Safety and Reliability; Petroleum Technology Symposium, 813-821, June 10–15, 2007
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2007-29524
https://doi.org/10.1115/OMAE2007-29524
View Paper titled, Using Transient Inflow Performance Relationships to Model the Dynamic Interaction Between Reservoir and Wellbore During Pressure Testing
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Topics: Inflow, Pressure testing, Reservoirs, Transients (Dynamics), Pressure, Flow (Dynamics), Multiphase flow, Simulation, Condensed matter, North Sea
Journal Articles

Using Transient Inflow Performance Relationships to Model the Dynamic Interaction Between Reservoir and Wellbore During Pressure Testing

Aldo Costantini, Gioia Falcone, Geoffrey F. Hewitt, Claudio Alimonti
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2008, 130(4): 042901.
https://doi.org/10.1115/1.3000128
Published Online: October 28, 2008
View Article titled, Using Transient Inflow Performance Relationships to Model the Dynamic Interaction Between Reservoir and Wellbore During Pressure Testing
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Topics: Flow (Dynamics), Inflow, Pressure, Reservoirs, Simulation, Transients (Dynamics), Porous materials, Fluids, Multiphase flow
Journal Articles

A Thermodynamic Nonequilibrium Slug Flow Model

Jader R. Barbosa,, Jr., Geoffrey F. Hewitt
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Technical Papers
J. Heat Mass Transfer. March 2005, 127(3): 323–331.
https://doi.org/10.1115/1.1857945
Published Online: March 24, 2005
View Article titled, A Thermodynamic Nonequilibrium Slug Flow Model
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Topics: Bubbles, Heat transfer coefficients, Slug flows, Heat transfer, Equilibrium (Physics), Subcooling, Temperature