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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

Design and Evaluation of Wellbore Strengthening Materials for Fractured Reservoirs

Uğur Gargılı, İ. Hakkı Gücüyener, İsmail Durgut, Ahmet Ay, H. Ali Doğan
Proc. ASME. OMAE2022, Volume 10: Petroleum Technology, V010T11A086, June 5–10, 2022
Publisher: American Society of Mechanical Engineers
Paper No: OMAE2022-78659
https://doi.org/10.1115/OMAE2022-78659
View Paper titled, Design and Evaluation of Wellbore Strengthening Materials for Fractured Reservoirs
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Topics: Design, Disks, Permeability, Reservoirs, Fracture (Materials), Fracture (Process), Drilling, Fluids, Particulate matter, Sealing (Process)
Proceedings Papers

Immersed Boundary Method Implemented in LES for Flow Past a Sphere at Subcritical Reynolds Numbers

H. Ali Marefat, Jahrul Alam, Kevin Pope
Proc. ASME. FEDSM2022, Volume 2: Multiphase Flow (MFTC); Computational Fluid Dynamics (CFDTC); Micro and Nano Fluid Dynamics (MNFDTC), V002T05A034, August 3–5, 2022
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2022-88624
https://doi.org/10.1115/FEDSM2022-88624
View Paper titled, Immersed Boundary Method Implemented in LES for Flow Past a Sphere at Subcritical Reynolds Numbers
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Topics: Flow (Dynamics), Reynolds number, Wakes, Computer simulation, Fluid dynamics, Large eddy simulation, Transients (Dynamics)
Proceedings Papers

Generating and Modeling Subsurface Damage in Grinding γ-Ti-48Al

Luis Nelson, H. Ali Razavi, Thomas Kurfess, Steven Danyluk
Proc. ASME. IMECE99, Manufacturing Science and Engineering, 467-472, November 14–19, 1999
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1999-0705
https://doi.org/10.1115/IMECE1999-0705
View Paper titled, Generating and Modeling Subsurface Damage in Grinding γ-Ti-48Al
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Topics: Damage, Grinding, Modeling, Deformation, Titanium aluminide, Diamonds, Grinding wheels, Lasers, Microcracks, Optical microscopy
Proceedings Papers

Real-Time Force Control of a Grinding Process Using Unfalsification and Learning Concept

H. Ali Razavi, Thomas R. Kurfess
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 2, 697-703, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2365
https://doi.org/10.1115/IMECE2000-2365
View Paper titled, Real-Time Force Control of a Grinding Process Using Unfalsification and Learning Concept
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Topics: Control equipment, Force control, Grinding, Tool grinders
Proceedings Papers

Real-Time Detection of Wheel and Work-Piece Contact/Release in Reciprocating Surface Grinding

H. Ali Razavi, Thomas R. Kurfess
Proc. ASME. IMECE2000, Dynamic Systems and Control: Volume 2, 691-695, November 5–10, 2000
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2000-2364
https://doi.org/10.1115/IMECE2000-2364
View Paper titled, Real-Time Detection of Wheel and Work-Piece Contact/Release in Reciprocating Surface Grinding
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Topics: Grinding, Wheels, Algorithms, Signal processing, Simulation
Journal Articles

Modeling and Control Design for an Inlet Metering Valve-Controlled Pump Used to Control Actuator Velocity Via H-Infinity and Two-Degrees-of-Freedom Methods

Hasan H. Ali, Roger C. Fales, Noah D. Manring
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. November 2019, 141(11): 111006.
Paper No: DS-18-1498
https://doi.org/10.1115/1.4044182
Published Online: July 31, 2019
View Article titled, Modeling and Control Design for an Inlet Metering Valve-Controlled Pump Used to Control Actuator Velocity Via H-Infinity and Two-Degrees-of-Freedom Methods
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Topics: Control equipment, Design, Dynamics (Mechanics), Valves, Pumps, Actuators
Journal Articles

Efficiency of a Fixed Displacement Pump With Flow Control Using an Inlet Metering Valve

Hasan H. Ali, Julie K. Wisch, Roger C. Fales, Noah D. Manring
Journal: Journal of Dynamic Systems, Measurement, and Control
Publisher: ASME
Article Type: Research-Article
J. Dyn. Sys., Meas., Control. March 2019, 141(3): 031001.
Paper No: DS-17-1198
https://doi.org/10.1115/1.4041606
Published Online: October 29, 2018
View Article titled, Efficiency of a Fixed Displacement Pump With Flow Control Using an Inlet Metering Valve
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Topics: Displacement, Flow (Dynamics), Pressure, Pumps, Torque, Valves, Fluids, Pistons
Proceedings Papers

Design of a Velocity Control System Using an Inlet Metered Pump

Hasan H. Ali, Roger C. Fales, Noah D. Manring
Proc. ASME. FPMC2017, ASME/BATH 2017 Symposium on Fluid Power and Motion Control, V001T01A055, October 16–19, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FPMC2017-4310
https://doi.org/10.1115/FPMC2017-4310
View Paper titled, Design of a Velocity Control System Using an Inlet Metered Pump
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Topics: Control systems, Design, Pumps, Hydraulic cylinders, Valves, Fluid dynamics, Control equipment, Cylinders, Displacement, Dynamics (Mechanics)
Journal Articles

Flow Field Inside a Sessile Droplet on a Hydrophobic Surface in Relation to Self Cleaning Applications of Dust Particles

Abdullah Al-Sharafi, Bekir S. Yilbas, Ahmet Z. Sahin, H. Ali
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. April 2017, 139(4): 042003.
Paper No: HT-16-1234
https://doi.org/10.1115/1.4035281
Published Online: January 24, 2017
View Article titled, Flow Field Inside a Sessile Droplet on a Hydrophobic Surface in Relation to Self Cleaning Applications of Dust Particles
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Topics: Drops, Dust, Flow (Dynamics), Particulate matter, Water, Simulation, Density, Temperature
Journal Articles

Automatic Shear Wave Velocity Estimation in Bender Element Testing

M. Finas, H. Ali, G. Cascante, P. Vanheeghe
Journal: Geotechnical Testing Journal
Publisher: ASTM International
Article Type: Research-Article
Geotech. Test. J.. July 2016, 39(4): 557–567.
Paper No: GTJ20140197
https://doi.org/10.1520/GTJ20140197
Published Online: July 5, 2016
View Article titled, Automatic Shear Wave Velocity Estimation in Bender Element Testing
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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
Proceedings Papers

Closed Die Forging of Turbine Blades

Somer M. Nacy, Alaa H. Ali
Proc. ASME. ESDA2010, ASME 2010 10th Biennial Conference on Engineering Systems Design and Analysis, Volume 4, 779-783, July 12–14, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ESDA2010-25118
https://doi.org/10.1115/ESDA2010-25118
View Paper titled, Closed Die Forging of Turbine Blades
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Topics: Forging, Turbine blades, Shapes, Simulation, Blades, Finite element analysis
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
Journal Articles

A New Technique for Driven Piles Instrumentation

Faisal H. Ali, S. K. Lee
Journal: Geotechnical Testing Journal
Publisher: ASTM International
Article Type: Technical Notes
Geotech. Test. J.. November 2010, 33(6): 499–506.
https://doi.org/10.1520/GTJ102936
Published Online: November 1, 2010
View Article titled, A New Technique for Driven Piles Instrumentation
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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)