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Proceedings Papers

Experimental and Simulation Investigation of J-Shaped and Kammtail Virtual Airfoils in Small-Scale Horizontal Axis Wind Turbines

Saif Al Hamad, Mohamed Abousabae, Omar Shaker, Ryoichi S. Amano
Proc. ASME. GT2024, Volume 13: Heat Transfer: General Interest / Additive Manufacturing Impacts on Heat Transfer; Wind Energy, V013T37A003, June 24–28, 2024
Publisher: American Society of Mechanical Engineers
Paper No: GT2024-121013
https://doi.org/10.1115/GT2024-121013
View Paper titled, Experimental and Simulation Investigation of J-Shaped and Kammtail Virtual Airfoils in Small-Scale Horizontal Axis Wind Turbines
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Topics: Airfoils, Blades, Design, Horizontal axis wind turbines, Simulation
Journal Articles

Influence of Aluminum Content and Agglomerates Initial Velocity on Erosion in Solid Rocket Motor

Mohamed Abousabae, Areej Khalil, Saif Al Hamad, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. November 2024, 146(11): 112101.
Paper No: JERT-24-1317
https://doi.org/10.1115/1.4065955
Published Online: July 26, 2024
View Article titled, Influence of Aluminum Content and Agglomerates Initial Velocity on Erosion in Solid Rocket Motor
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Topics: Aluminum, Combustion, Erosion, Particulate matter, Propellants, Nozzles, Rockets, Drops, Engines, Motors
Proceedings Papers

Effect of Winglet Blade on the Performance of Small-Scale Horizontal Axis Wind Turbine

Saif Al Hamad, Mohamed Abousabae, Alaa Hasan, Omar Habash, Ryoichi S. Amano
Proc. ASME. GT2023, Volume 14: Wind Energy, V014T37A002, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101643
https://doi.org/10.1115/GT2023-101643
View Paper titled, Effect of Winglet Blade on the Performance of Small-Scale Horizontal Axis Wind Turbine
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Topics: Aerodynamics, Blades, Design, Horizontal axis wind turbines, Wind energy, Computational fluid dynamics, Airfoils, Wind tunnels, Wind turbines, Wind velocity
Journal Articles

Experimental and Numerical Investigation of Vortex Generators and Winglets in Horizontal Axis Wind Turbine Blade Design

Alaa S. Hasan, Mohammed Abousabae, Saif Al Hamad, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2023, 145(1): 011301.
Paper No: JERT-22-1267
https://doi.org/10.1115/1.4054755
Published Online: July 11, 2022
View Article titled, Experimental and Numerical Investigation of Vortex Generators and Winglets in Horizontal Axis Wind Turbine Blade Design
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Topics: Blades, Design, Generators, Horizontal axis wind turbines, Optimization, Vortices, Wind velocity, Rotors, Suction, Airfoils
Journal Articles

Experimental and Numerical Investigation of Tubercles and Winglets Horizontal Axis Wind Turbine Blade Design

Alaa S. Hasan, Mohammed Abousabae, Saif Al Hamad, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2023, 145(1): 011302.
Paper No: JERT-22-1278
https://doi.org/10.1115/1.4054756
Published Online: July 11, 2022
View Article titled, Experimental and Numerical Investigation of Tubercles and Winglets Horizontal Axis Wind Turbine Blade Design
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Topics: Blades, Design, Rotors, Wind velocity, Horizontal axis wind turbines, Energy generation, Turbines
Journal Articles

Experimental and Numerical Study on the Effect of Annular Combustor Design on Thermal Uniformity Jet in Crossflow

Osama M. Selim, Saif Al Hamad, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2022, 144(10): 102308.
Paper No: JERT-22-1006
https://doi.org/10.1115/1.4053982
Published Online: April 1, 2022
View Article titled, Experimental and Numerical Study on the Effect of Annular Combustor Design on Thermal Uniformity Jet in Crossflow
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Topics: Combustion chambers, Design, Gas turbines, Temperature, Pressure drop, Temperature distribution, Reynolds number, Flow (Dynamics), Temperature profiles
Journal Articles

Effect of the J-Shaped Wind Turbine Airfoil Opening Ratio and Thickness on the Performance of Symmetrical Airfoils

Saif Al Hamad, Omar Habash, Alaa Hasan, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2022, 144(5): 051303.
Paper No: JERT-21-2019
https://doi.org/10.1115/1.4053743
Published Online: February 21, 2022
View Article titled, Effect of the J-Shaped Wind Turbine Airfoil Opening Ratio and Thickness on the Performance of Symmetrical Airfoils
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Topics: Airfoils, Symmetry (Physics), Wind turbines
Journal Articles

Optimizing Power Reclamation of Micro Hydro Turbines in WWTPs Aeration Basins

Alaa Hasan, Abdel Rahman Salem, Ahmad Abdel Hadi, Saif Al Hamad, Mohammad Qandil, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012109.
Paper No: JERT-21-1596
https://doi.org/10.1115/1.4052539
Published Online: October 20, 2021
View Article titled, Optimizing Power Reclamation of Micro Hydro Turbines in WWTPs Aeration Basins
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Topics: Air flow, Bubbles, Diffusers, Hydraulic turbines, Membranes, Oxygen, Turbines, Water, Sensors, Ceramics
Journal Articles

Power Generation and Oxygen Transfer Analyses for Micro Hydro-Turbine Installed in Wastewater Treatment Aeration Tank

Abdel Rahman Salem, Alaa Hasan, Ahmad Abdel Hadi, Saif Al Hamad, Mohammad Qandil, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. March 2022, 144(3): 032102.
Paper No: JERT-21-1578
https://doi.org/10.1115/1.4052538
Published Online: October 13, 2021
View Article titled, Power Generation and Oxygen Transfer Analyses for Micro Hydro-Turbine Installed in Wastewater Treatment Aeration Tank
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Topics: Bubbles, Oxygen, Turbines, Wastewater treatment, Water, Diffusers, Hydraulic turbines, Energy generation
Journal Articles

Performance of Hybrid Renewable Energy Power System for a Residential Building

Mohammad D. Qandil, Ahmad I. Abbas, Saif Al Hamad, Walaa Saadeh, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. April 2022, 144(4): 041301.
Paper No: JERT-21-1390
https://doi.org/10.1115/1.4051541
Published Online: July 12, 2021
View Article titled, Performance of Hybrid Renewable Energy Power System for a Residential Building
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Topics: Batteries, Diesel, Diesel generators, Photovoltaic panels, Renewable energy, Residential construction, Solar energy, Stress, Wind, Wind turbines
Journal Articles

On Analyzing the Optical Performance of Solar Central Tower Systems on Hillsides Using Biomimetic Spiral Distribution

Suhil Kiwan, Saif Al Hamad
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research-Article
J. Sol. Energy Eng. February 2019, 141(1): 011010.
Paper No: SOL-18-1050
https://doi.org/10.1115/1.4041101
Published Online: September 14, 2018
View Article titled, On Analyzing the Optical Performance of Solar Central Tower Systems on Hillsides Using Biomimetic Spiral Distribution
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Topics: Biomimetics, Shades and shadows, Shapes, Solar energy