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Ryoichi S. Amano
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Journal Articles

Innovative Photovoltaic-Aeration Integration: Enhancing Energy Efficiency and Grid Stability in Wastewater Treatment

Accepted Manuscript
Hamza Alnawafah, Qais Alnawafah, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology, Part A: Sustainable and Renewable Energy
Publisher: ASME
Article Type: Research Papers
J. Energy Res. Technol. Part A.
Paper No: JERTA-24-1178
https://doi.org/10.1115/1.4067364
Published Online: December 6, 2024
View Article titled, Innovative Photovoltaic-Aeration Integration: Enhancing Energy Efficiency and Grid Stability in Wastewater Treatment
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Journal Articles

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
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2025, 147(3): 031102.
Paper No: FE-24-1423
https://doi.org/10.1115/1.4067119
Published Online: November 27, 2024
View Article 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, Horizontal axis wind turbines, Wind velocity, Simulation, Blades, Air flow, Pressure, Design
Journal Articles

Study of a Cavitation Treatment in Kaplan Hydro-turbine

Accepted Manuscript
Tarek Elgammal, Ryoichi S. Amano, Mohamed Abousabae
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng.
Paper No: FE-24-1444
https://doi.org/10.1115/1.4067192
Published Online: November 20, 2024
View Article titled, Study of a Cavitation Treatment in Kaplan Hydro-turbine
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Topics: Cavitation, Hydraulic turbines, Vapors, Pressure, Flow (Dynamics), Fluids, Turbines, Blades, Computer simulation, Curve fitting
Proceedings Papers

The Experimental Integration of Photovoltaic Systems With Aeration Tanks in Wastewater Treatment

Hamza Al Nawafah, Cheikh Kada, Omar Habash, Ahmad Abdel Hadi, Ryoichi S. Amano
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A002, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137201
https://doi.org/10.1115/POWER2024-137201
View Paper titled, The Experimental Integration of Photovoltaic Systems With Aeration Tanks in Wastewater Treatment
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Topics: Engineering prototypes, Photovoltaic power systems, Solar energy, Turbomachinery, Wastewater treatment, Photovoltaic panels, Energy efficiency, Cooling, Cutting, Design
Proceedings Papers

Enhanced Thermal Performance in Evacuated Tube Solar Collectors Using Titanium Oxide Nanoparticle: a Computational Fluid Dynamics (CFD) Investigation

Qais Al Nawafah, Hamza Al Nawafah, Ryoichi S. Amano, Mohamed Abousabae
Proc. ASME. POWER2024, ASME 2024 Power Conference, V001T06A003, September 15–18, 2024
Publisher: American Society of Mechanical Engineers
Paper No: POWER2024-137203
https://doi.org/10.1115/POWER2024-137203
View Paper titled, Enhanced Thermal Performance in Evacuated Tube Solar Collectors Using Titanium Oxide Nanoparticle: a Computational Fluid Dynamics (CFD) Investigation
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Topics: Computational fluid dynamics, Nanoparticles, Solar collectors, Titanium, Fluids, Titanium dioxide, Thermal conductivity, Heat transfer, Solar energy, Thermal systems
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

Experimental and Mathematical Investigation of Thermochemical Conversion for Horse Manure

Mohamed Maache, Cheikh Kada, Ryoichi S. Amano, Hiroyuki Kumano, Osama M. Selim, Kada Kada
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2024, 146(12): 121701.
Paper No: JERT-24-1334
https://doi.org/10.1115/1.4065956
Published Online: August 20, 2024
View Article titled, Experimental and Mathematical Investigation of Thermochemical Conversion for Horse Manure
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Topics: Biomass, Cellulose, Energy generation, Fuels, Heat, Heating, Modeling, Pyrolysis, Temperature, Thermal analysis
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
Proceedings Papers

Exploring the Effects of Pin-Fins in a Gas Turbine Blade Internal Cooling Channel

Farah Nazifa Nourin, Ryoichi S. Amano
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT15A005, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101359
https://doi.org/10.1115/GT2023-101359
View Paper titled, Exploring the Effects of Pin-Fins in a Gas Turbine Blade Internal Cooling Channel
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Topics: Blades, Cooling, Fins, Gas turbines, Large eddy simulation
Proceedings Papers

Crossflow Minimization for Jet Impingement Cooling Applications

Abdel Rahman Salem, Ibrahim Soliman, Ryoichi S. Amano
Proc. ASME. GT2023, Volume 7B: Heat Transfer — General Interest/Additive Manufacturing Impacts on Heat Transfer; Internal Air Systems; Internal Cooling, V07BT15A004, June 26–30, 2023
Publisher: American Society of Mechanical Engineers
Paper No: GT2023-101162
https://doi.org/10.1115/GT2023-101162
View Paper titled, Crossflow Minimization for Jet Impingement Cooling Applications
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Topics: Heat transfer, Impingement cooling, Turbulence, Blades, Computational fluid dynamics, Cooling, Engines, Friction, Gas turbines, Heat flux
Proceedings Papers

A Novel Approach to Integrating Photovoltaic Technology With Wastewater Treatment Plants (WWTPs)

Hamza Al Nawafah, Ryoichi S. Amano
Proc. ASME. POWER2023, ASME Power Applied R&D 2023, V001T01A005, August 6–8, 2023
Publisher: American Society of Mechanical Engineers
Paper No: POWER2023-108833
https://doi.org/10.1115/POWER2023-108833
View Paper titled, A Novel Approach to Integrating Photovoltaic Technology With Wastewater Treatment Plants (WWTPs)
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Topics: Solar energy, Wastewater treatment, Photovoltaic power systems, Stress, Accounting, Synchronization, System efficiency, Computer software, Energy consumption, Power systems (Machinery)
Journal Articles

Mechanical Erosion Investigation in Solid Rocket Motor Nozzle Through Droplet Breakup and Surface Tension Influence

Mohamed Abousabae, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. September 2023, 145(9): 092301.
Paper No: JERT-22-1729
https://doi.org/10.1115/1.4056995
Published Online: March 28, 2023
View Article titled, Mechanical Erosion Investigation in Solid Rocket Motor Nozzle Through Droplet Breakup and Surface Tension Influence
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Topics: Aluminum, Combustion, Drops, Erosion, Nozzles, Particulate matter, Surface tension, Rockets, Engines, Motors
Journal Articles

Synergy in Syngas Yield From Co-Pyrolysis of Cow and Chicken Manures

Kiran Raj Goud Burra, Osama M. Selim, Ryoichi S. Amano, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 2023, 145(6): 061303.
Paper No: JERT-22-1858
https://doi.org/10.1115/1.4056563
Published Online: January 24, 2023
View Article titled, Synergy in Syngas Yield From Co-Pyrolysis of Cow and Chicken Manures
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Topics: Pyrolysis, Syngas, Feedstock, Ceramic matrix composites
Journal Articles

Exploring the Effects of Guide Vane on Dimpled Cooling Channel of Gas Turbine Blade

Farah Nazifa Nourin, Brinn Leighton Blum, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. May 2023, 145(5): 051702.
Paper No: JERT-22-1667
https://doi.org/10.1115/1.4056334
Published Online: December 27, 2022
View Article titled, Exploring the Effects of Guide Vane on Dimpled Cooling Channel of Gas Turbine Blade
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Topics: Cooling, Guide vanes, Heat transfer, Gas turbines, Flow (Dynamics), Rotation
Journal Articles

Imprinted Glass Fiber-Reinforced Epoxy Nanocomposites Vascular Self-Healing Wind Turbine Blades

Walaa H. Saadeh, Mohammad D. Qandil, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. February 2023, 145(2): 022102.
Paper No: JERT-22-1355
https://doi.org/10.1115/1.4054827
Published Online: July 13, 2022
View Article titled, Imprinted Glass Fiber-Reinforced Epoxy Nanocomposites Vascular Self-Healing Wind Turbine Blades
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Topics: Blades, Catalysts, Epoxy adhesives, Epoxy resins, Fiber reinforced plastics, Fibers, Polymers, Wind turbines, Nanocomposites, Stress
Journal Articles

Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades

Farah Nazifa Nourin, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. February 2023, 145(2): 022101.
Paper No: JERT-22-1160
https://doi.org/10.1115/1.4054465
Published Online: July 13, 2022
View Article titled, Heat Transfer Augmentation With Multiple Jet Impingement Cooling on Dimpled Surface for Gas Turbine Blades
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Topics: Blades, Flow (Dynamics), Gas turbines, Heat transfer, Impingement cooling, Pressure drop, Friction, Nozzles, Computer simulation
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

Evaluation of Heat Transfer Enhancement on Rotational Gas Turbine Blade Internal Cooling Channel With Dimpled Surface

Farah Nazifa Nourin, Brinn Leighton Blum, Ryoichi S. Amano
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. November 2022, 144(11): 112105.
Paper No: JERT-22-1148
https://doi.org/10.1115/1.4054288
Published Online: May 4, 2022
View Article titled, Evaluation of Heat Transfer Enhancement on Rotational Gas Turbine Blade Internal Cooling Channel With Dimpled Surface
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Topics: Cooling, Heat transfer, Gas turbines, Blades