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Journal Articles

Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study

Farhad Sedri, Alireza Riasi, Alireza Mahdavi Nejad, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. October 2024, 146(10): 102102.
Paper No: JERT-24-1322
https://doi.org/10.1115/1.4065759
Published Online: July 26, 2024
View Article titled, Cavitation and Pulsation Reduction for External Gear Pumps Using Novel Core-Feed Inlets and Outlets: An Integrated Experimental and Numerical Study
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Topics: Cavitation, Fluids, Gear pumps, Gears, Pressure, Pumps, Flow (Dynamics), Torque
Journal Articles

E-Fuels as Reduced Carbon Emission Options

Carolyn Huey, Hameed Metghalchi, Yiannis Levendis
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2024, 3: 031017.
Paper No: AOJE-24-1059
https://doi.org/10.1115/1.4065731
Published Online: July 5, 2024
View Article titled, E-Fuels as Reduced Carbon Emission Options
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Topics: Carbon, Fuels, Emissions, Hydrogen, Combustion, Fuel cells
Journal Articles

Measurement of Laminar Burning Speed of Methane/Hydrogen/Air Mixtures at High Pressures and Temperatures

Zhenyu Lu, Yusheng Zhang, Hameed Metghalchi
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2024, 3: 031016.
Paper No: AOJE-24-1046
https://doi.org/10.1115/1.4065620
Published Online: July 2, 2024
View Article titled, Measurement of Laminar Burning Speed of Methane/Hydrogen/Air Mixtures at High Pressures and Temperatures
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Topics: Combustion, Flames, Hydrogen, Methane, Moles, Pressure, Temperature
Journal Articles

Effects of Intermediate Pressure and Split Ratio on Supercritical Modified Recompression Cycles Performance

Akif Eren Tatli, Dongchuan You, Hameed Metghalchi
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2024, 3: 031015.
Paper No: AOJE-24-1051
https://doi.org/10.1115/1.4065528
Published Online: May 30, 2024
View Article titled, Effects of Intermediate Pressure and Split Ratio on Supercritical Modified Recompression Cycles Performance
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Topics: Cycles, Pressure, Thermal efficiency, Cooling, Fluids
Journal Articles

Prediction of Laminar Burning Speed of Propane/Hydrogen/Air Mixtures Using Power-Law Correlation and Two Machine Learning Models

Zhenyu Lu, Hameed Metghalchi
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2023, 2: 021038.
Paper No: AOJE-23-1055
https://doi.org/10.1115/1.4062745
Published Online: July 18, 2023
View Article titled, Prediction of Laminar Burning Speed of Propane/Hydrogen/Air Mixtures Using Power-Law Correlation and Two Machine Learning Models
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Topics: Artificial neural networks, Combustion, Hydrogen, Pressure, Temperature, Support vector machines, Machine learning
Journal Articles

Insight Into Recompression Brayton Cycle

Akif Eren Tatli, Dongchuan You, Ashkan Ghanavati, Hameed Metghalchi
Journal: ASME Open Journal of Engineering
Publisher: ASME
Article Type: Research Papers
ASME Open J. Engineering. January 2023, 2: 021023.
Paper No: AOJE-23-1011
https://doi.org/10.1115/1.4062258
Published Online: April 17, 2023
View Article titled, Insight Into Recompression Brayton Cycle
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Topics: Brayton cycle, Cycles, Entropy, Pressure, Temperature, Turbines, Exergy, Thermodynamics, Low temperature
Journal Articles

Theoretical Prediction of Laminar Burning Speed of Normal-Decane and Jet Propellant 8

Zhenyu Lu, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2023, 145(1): 012301.
Paper No: JERT-22-1421
https://doi.org/10.1115/1.4054789
Published Online: June 27, 2022
View Article titled, Theoretical Prediction of Laminar Burning Speed of Normal-Decane and Jet Propellant 8
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Topics: Combustion, Propellants, Pressure, Fuels
Journal Articles

Current Advancement of Heliostats

Joshua Weissert, Yu Zhou, Dongchuan You, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Review Articles
J. Energy Resour. Technol. December 2022, 144(12): 120801.
Paper No: JERT-22-1398
https://doi.org/10.1115/1.4054738
Published Online: June 24, 2022
View Article titled, Current Advancement of Heliostats
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Topics: Design, Mirrors, Optics, Optimization, Stress, Wind, Manufacturing, Solar towers, Concentrating solar power, Coatings
Proceedings Papers

Numerical Simulation of a Closed Solar Regenerator

Hans F. Valencia, Hameed Metghalchi
Proc. ASME. IMECE97, Advanced Energy Systems, 265-270, November 16–21, 1997
Publisher: American Society of Mechanical Engineers
Paper No: IMECE1997-0997
https://doi.org/10.1115/IMECE1997-0997
View Paper titled, Numerical Simulation of a Closed Solar Regenerator
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Topics: Computer simulation, Solar energy, Differential equations, Glass, Temperature, Absorption, Climate, Contamination, Flow (Dynamics), Mass transfer
Journal Articles

Design and Analysis of a Solar Energy Driven Tri-Generation Plant for Power, Heating, and Refrigeration

Dongchuan You, Akif Eren Tatli, Ashkan Ghanavati, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. August 2022, 144(8): 082105.
Paper No: JERT-21-1852
https://doi.org/10.1115/1.4052981
Published Online: November 25, 2021
View Article titled, Design and Analysis of a Solar Energy Driven Tri-Generation Plant for Power, Heating, and Refrigeration
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Topics: Generators, Heating, Pressure, Temperature, Stress, Lithium, Refrigeration, Solar energy, Carbon dioxide
Journal Articles

Analysis of Aqueous Lithium Bromide Absorption Refrigeration Systems

Dongchuan You, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. January 2022, 144(1): 012105.
Paper No: JERT-21-1301
https://doi.org/10.1115/1.4050906
Published Online: May 13, 2021
View Article titled, Analysis of Aqueous Lithium Bromide Absorption Refrigeration Systems
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Topics: Temperature, Generators, Absorption, Condensers (steam plant), Refrigeration, Lithium, Cycles
Journal Articles

On the Supercritical Carbon Dioxide Recompression Cycle

Dongchuan You, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. December 2021, 143(12): 121701.
Paper No: JERT-21-1184
https://doi.org/10.1115/1.4050888
Published Online: May 7, 2021
View Article titled, On the Supercritical Carbon Dioxide Recompression Cycle
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Topics: Cycles, Pressure, Temperature, Thermal efficiency, Supercritical carbon dioxide, Brayton cycle
Proceedings Papers

An Artificial Intelligence Approach to Real-Time Energy System Performance Monitoring Using Acoustic Signals

Valdir Aliati, Hameed Metghalchi, Jon Wallace
Proc. ASME. IMECE2020, Volume 8: Energy, V008T08A016, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24195
https://doi.org/10.1115/IMECE2020-24195
View Paper titled, An Artificial Intelligence Approach to Real-Time Energy System Performance Monitoring Using Acoustic Signals
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Topics: Acoustics, Artificial intelligence, Signals, Trains, Aircraft, Aircraft propulsion, Algorithms, Artificial neural networks, Climate change, Combustion
Journal Articles

Thermodynamic Study on Blends of Hydrocarbons and Carbon Dioxide as Zeotropic Refrigerants

Sai C. Yelishala, Kumaran Kannaiyan, Ziyu Wang, Hameed Metghalchi, Yiannis A. Levendis, Reza Sadr
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. August 2020, 142(8): 082304.
Paper No: JERT-19-1855
https://doi.org/10.1115/1.4045930
Published Online: February 24, 2020
View Article titled, Thermodynamic Study on Blends of Hydrocarbons and Carbon Dioxide as Zeotropic Refrigerants
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Topics: Carbon dioxide, Refrigerants, Temperature, Cycles, Heat, Fluids
Includes: Supplementary data
Journal Articles

The Critical Pressure at the Onset of Flame Instability of Syngas/Air/Diluent Outwardly Expanding Flame at Different Initial Temperatures and Pressures

Ziyu Wang, Ziwei Bai, Guangying Yu, Sai Yelishala, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. August 2019, 141(8): 082207.
Paper No: JERT-19-1017
https://doi.org/10.1115/1.4042720
Published Online: February 18, 2019
View Article titled, The Critical Pressure at the Onset of Flame Instability of Syngas/Air/Diluent Outwardly Expanding Flame at Different Initial Temperatures and Pressures
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Topics: Diluents, Flames, Hydrogen, Pressure, Syngas, Temperature, Fuels, Combustion
Journal Articles

Effect of Carbon Dioxide on the Laminar Burning Speed of Propane–Air Mixtures

Sai C. Yelishala, Ziyu Wang, Hameed Metghalchi, Yiannis A. Levendis, Kumaran Kannaiyan, Reza Sadr
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. August 2019, 141(8): 082205.
Paper No: JERT-18-1887
https://doi.org/10.1115/1.4042411
Published Online: February 14, 2019
View Article titled, Effect of Carbon Dioxide on the Laminar Burning Speed of Propane–Air Mixtures
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Topics: Carbon dioxide, Combustion, Flames, Pressure, Temperature, Stability
Journal Articles

The Rate-Controlled Constrained-Equilibrium Combustion Modeling of n -Pentane/Oxygen/Diluent Mixtures

Linghao Du, Guangying Yu, Ziyu Wang, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. August 2019, 141(8): 082206.
Paper No: JERT-19-1018
https://doi.org/10.1115/1.4042532
Published Online: February 14, 2019
View Article titled, The Rate-Controlled Constrained-Equilibrium Combustion Modeling of n -Pentane/Oxygen/Diluent Mixtures
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Topics: Equilibrium (Physics), Oxygen, Combustion, Fuels, Ignition delay, Modeling, Temperature, Diluents
Journal Articles

Combustion Simulation of Propane/Oxygen (With Nitrogen/Argon) Mixtures Using Rate-Controlled Constrained-Equilibrium

Guangying Yu, Hameed Metghalchi, Omid Askari, Ziyu Wang
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. February 2019, 141(2): 022204.
Paper No: JERT-18-1621
https://doi.org/10.1115/1.4041289
Published Online: September 26, 2018
View Article titled, Combustion Simulation of Propane/Oxygen (With Nitrogen/Argon) Mixtures Using Rate-Controlled Constrained-Equilibrium
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Topics: Combustion, Equilibrium (Physics), Oxygen, Simulation, Temperature, Nitrogen
Journal Articles

Rate-Controlled Constrained-Equilibrium Application in Shock Tube Ignition Delay Time Simulation

Guangying Yu, Fatemeh Hadi, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Review Articles
J. Energy Resour. Technol. February 2019, 141(2): 020801.
Paper No: JERT-18-1594
https://doi.org/10.1115/1.4041288
Published Online: September 26, 2018
View Article titled, Rate-Controlled Constrained-Equilibrium Application in Shock Tube Ignition Delay Time Simulation
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Topics: Equilibrium (Physics), Ignition delay, Pressure, Shock tubes, Methane, Enthalpy, Simulation
Journal Articles

Experimental Study of Laminar Burning Speed for Premixed Biomass/Air Flame

Ziwei Bai, Ziyu Wang, Guangying Yu, Yongping Yang, Hameed Metghalchi
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research-Article
J. Energy Resour. Technol. February 2019, 141(2): 022206.
Paper No: JERT-18-1642
https://doi.org/10.1115/1.4041412
Published Online: September 26, 2018
View Article titled, Experimental Study of Laminar Burning Speed for Premixed Biomass/Air Flame
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Topics: Biomass, Carbon dioxide, Combustion, Flames, Pressure, Temperature