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Ahmed Hamza H. Ali
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Journal Articles

Experimental Study on Performance of a Solar Thermal-Driven Vapor Absorption System Integrated With Hot Thermal Energy Storage for Milk Chilling

Dinesh Kumar Sharma, Dilip Sharma, Ahmed Hamza H. Ali
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. June 2024, 146(3): 031011.
Paper No: SOL-23-1157
https://doi.org/10.1115/1.4064113
Published Online: December 11, 2023
View Article titled, Experimental Study on Performance of a Solar Thermal-Driven Vapor Absorption System Integrated With Hot Thermal Energy Storage for Milk Chilling
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Topics: Absorption, Cooling, Generators, Heat, Solar energy, Thermal energy storage, Vapors, Temperature, Solar power, Cooling systems
Proceedings Papers

Performance Assessment of Turbojet Engine Operated With Alternative Biodiesel

Mohamed Noureldin Ibrahim, Ahmed Hamza H. Ali, S. Ookawara
Proc. ASME. POWER2013, Volume 1: Fuels and Combustion, Material Handling, Emissions; Steam Generators; Heat Exchangers and Cooling Systems; Turbines, Generators and Auxiliaries; Plant Operations and Maintenance, V001T01A026, July 29–August 1, 2013
Publisher: American Society of Mechanical Engineers
Paper No: POWER2013-98183
https://doi.org/10.1115/POWER2013-98183
View Paper titled, Performance Assessment of Turbojet Engine Operated With Alternative Biodiesel
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Topics: Biodiesel, Engines, Turbojets, Fuels, Ester, Thrust, Valves, Chemical properties, Data acquisition systems, Density
Proceedings Papers

Methanol Crossover in Direct Methanol Fuel Cells for Portable Applications: Achievements and Challenges

Mahmoud Ahmed, Ahmed Hamza H. Ali, Ibrahim Dincer
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 917-925, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-38949
https://doi.org/10.1115/IMECE2010-38949
View Paper titled, Methanol Crossover in Direct Methanol Fuel Cells for Portable Applications: Achievements and Challenges
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Topics: Direct methanol fuel cells, Methanol, Proton exchange membranes
Proceedings Papers

An Experimental Study of Operational Parameters on the Performance of PEMFCs

Emad G. Barakat, Ali K. Abdel-Rahman, Mahmoud A. Ahmed, Ahmed Hamza H. Ali
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 927-933, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-39080
https://doi.org/10.1115/IMECE2010-39080
View Paper titled, An Experimental Study of Operational Parameters on the Performance of PEMFCs
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Topics: Fuel cells, Proton exchange membrane fuel cells
Proceedings Papers

Study of Heat Transfer and Fluid Flow in Transitional Regime Inside a Channel With Offset Plates Heated by Radiation for Photovoltaic/Thermal System

Ahmed Hamza H. Ali, M. S. Youssef, Mahmoud Ahmed
Proc. ASME. IMECE2010, Volume 5: Energy Systems Analysis, Thermodynamics and Sustainability; NanoEngineering for Energy; Engineering to Address Climate Change, Parts A and B, 219-231, November 12–18, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2010-37521
https://doi.org/10.1115/IMECE2010-37521
View Paper titled, Study of Heat Transfer and Fluid Flow in Transitional Regime Inside a Channel With Offset Plates Heated by Radiation for Photovoltaic/Thermal System
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Topics: Fluid dynamics, Heat transfer, Plates (structures), Radiation (Physics), Thermal systems, Convection, Heat flux, Solar collectors, Channel flow, Friction
Journal Articles

A One-Dimensional Model of Viscous Liquid Jets Breakup

Mahmoud Ahmed, M. M. Abou-Al-Sood, Ahmed hamza H. Ali
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Technical Briefs
J. Fluids Eng. November 2011, 133(11): 114501.
https://doi.org/10.1115/1.4004909
Published Online: October 13, 2011
View Article titled, A One-Dimensional Model of Viscous Liquid Jets Breakup
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Topics: Jets, Satellites, Waves, Viscosity
Journal Articles

Performance of an Absorber With Hydrophobic Membrane Contactor at Aqueous Solution-Water Vapor Interface

Ahmed Hamza H. Ali
Journal: Journal of Thermal Science and Engineering Applications
Publisher: ASME
Article Type: Research Papers
J. Thermal Sci. Eng. Appl. September 2010, 2(3): 031007.
https://doi.org/10.1115/1.4003067
Published Online: December 21, 2010
View Article titled, Performance of an Absorber With Hydrophobic Membrane Contactor at Aqueous Solution-Water Vapor Interface
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Topics: Absorption, Coolants, Cooling, Design, Heat, Heat transfer, Mass transfer, Membranes, Temperature, Vapors
Proceedings Papers

Performance of an Absorber With Hydrophobic Membrane Contactor at Aqueous Solution-Water Vapor Interface

Ahmed Hamza H. Ali, Mahmoud Ahmed
Proc. ASME. ES2009, ASME 2009 3rd International Conference on Energy Sustainability, Volume 1, 921-928, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ES2009-90217
https://doi.org/10.1115/ES2009-90217
View Paper titled, Performance of an Absorber With Hydrophobic Membrane Contactor at Aqueous Solution-Water Vapor Interface
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Topics: Membranes, Vapors, Water, Cooling, Design, Hot water, Temperature, Coolants, Absorption, Condensers (steam plant)
Proceedings Papers

A New Criterion for the Onset of Liquid Entrainment From a Stratified Two-Phase Region Through a Small Branch

Mahmoud Ahmed, Ahmed Hamza H. Ali
Proc. ASME. HT2009, Volume 3: Combustion, Fire and Reacting Flow; Heat Transfer in Multiphase Systems; Heat Transfer in Transport Phenomena in Manufacturing and Materials Processing; Heat and Mass Transfer in Biotechnology; Low Temperature Heat Transfer; Environmental Heat Transfer; Heat Transfer Education; Visualization of Heat Transfer, 505-510, July 19–23, 2009
Publisher: American Society of Mechanical Engineers
Paper No: HT2009-88536
https://doi.org/10.1115/HT2009-88536
View Paper titled, A New Criterion for the Onset of Liquid Entrainment From a Stratified Two-Phase Region Through a Small Branch
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Topics: Flammable liquids, Flow instability, Fluids, Suction, Three-dimensional models