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Ashwani K. Gupta
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Journal Articles

Sulfur Transformation and Metals Recovery during Co-gasification of Municipal Solid Waste and Gypsum

Accepted Manuscript
Athi Enkosi Mavukwana, Kiran Raj Goud Burra, Baraka Celestin Sempuga, Marco Castaldi, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol.
Paper No: JERT-23-1158
DOI: https://doi.org/10.1115/1.4062164
Published Online: March 20, 2023
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Topics: Fuel gasification, Gypsum, Metals, Municipal solid wastes, Sulfur, Minerals, Temperature, Syngas, Aluminum, Combustion
Journal Articles

Products Distribution and Synergistic Effects Analysis During Co-Pyrolysis of Agricultural Residues and Waste Tire Using Gas Chromatography/Mass Spectrometry

Zhiwei Wang, Yan Chen, Gaofeng Chen, Tanglei Sun, Mengju Zhang, Qun Wang, Mengge Wu, Shuaihua Guo, Shuhua Yang, Tingzhou Lei, Kiran G. Burra, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. August 2023, 145(8): 081501.
Paper No: JERT-22-1949
DOI: https://doi.org/10.1115/1.4056940
Published Online: March 7, 2023
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Topics: Pyrolysis, Tires, Biomass, Gas chromatography, Feedstock
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
Article Type: Research Papers
J. Energy Resour. Technol. June 2023, 145(6): 061303.
Paper No: JERT-22-1858
DOI: https://doi.org/10.1115/1.4056563
Published Online: January 24, 2023
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Topics: Pyrolysis, Syngas, Feedstock, Ceramic matrix composites
Proceedings Papers

Performance of Swirl-Stabilized Distributed Combustion With Hydrogen-Enriched Methane: Stability, Blowoff and Emissions

Rishi Roy, Khuong Nguyen, Trevor Stuart, Ashwani K. Gupta
Proc. ASME. GT2022, Volume 3B: Combustion, Fuels, and Emissions, V03BT04A001, June 13–17, 2022
Paper No: GT2022-82062
DOI: https://doi.org/10.1115/GT2022-82062
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Topics: Carbon dioxide, Combustion, Emissions, Hydrogen, Methane, Pollution, Stability
Proceedings Papers

Characteristics of Swirl-Stabilized Distributed Combustion With Hydrogen-Enriched Methane

Rishi Roy, Ashwani K. Gupta
Proc. ASME. POWER2022, ASME 2022 Power Conference, V001T01A004, July 18–19, 2022
Paper No: POWER2022-85402
DOI: https://doi.org/10.1115/POWER2022-85402
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Topics: Chemiluminescence, Combustion, Flames, Hydrogen, Methane
Journal Articles

Block by Block the Historical and Theoretical Foundations of Thermodynamics

Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Book Reviews
J. Energy Resour. Technol. October 2022, 144(10): 106501.
Paper No: JERT-22-1464
DOI: https://doi.org/10.1115/1.4054924
Published Online: July 20, 2022
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Topics: Thermodynamics
Journal Articles

Effect of Gypsum Waste Inclusion on Gasification of Municipal Solid Waste

Kiran Raj Goud Burra, Inés Fernández Hernández, Marco J. Castaldi, Stephen Goff, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2023, 145(2): 021701.
Paper No: JERT-22-1411
DOI: https://doi.org/10.1115/1.4054825
Published Online: July 18, 2022
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Topics: Gypsum, Municipal solid wastes, Temperature, Pyrolysis
Journal Articles

Energy Recovery of Expired Pistachios From Pyrolysis and CO 2 -Assisted Gasification

Qin Cao, Wei Lu, Jinhu Li, Kiran G. Burra, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. January 2023, 145(1): 012102.
Paper No: JERT-22-1400
DOI: https://doi.org/10.1115/1.4054788
Published Online: June 27, 2022
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Topics: Carbon dioxide, Fuel gasification, Pyrolysis, Temperature, Syngas
Journal Articles

Recognition of Distributed Combustion Regime From Deep Learning

Rishi Roy, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. September 2022, 144(9): 092303.
Paper No: JERT-21-2021
DOI: https://doi.org/10.1115/1.4053616
Published Online: February 16, 2022
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Topics: Artificial neural networks, Chemiluminescence, Combustion, Flames, Fuels, Carbon dioxide, Combustion chambers, Methane
Journal Articles

Measurement of Lean Blowoff Limits in Swirl-Stabilized Distributed Combustion With Varying Heat Release Intensities

Rishi Roy, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. August 2022, 144(8): 082301.
Paper No: JERT-21-1843
DOI: https://doi.org/10.1115/1.4052795
Published Online: November 12, 2021
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Topics: Combustion, Flames, Heat, Chemiluminescence, Carbon dioxide, Fuels, Imaging, Temperature
Proceedings Papers

Enhanced Methane-Air Mixing Using Shock and Expansion Waves

Dan Brasoveanu, Ashwani K. Gupta
Proc. ASME. IMECE2000, Combustion, Fire, and Computational Modeling of Industrial Combustion Systems, 11-18, November 5–10, 2000
Paper No: IMECE2000-1652
DOI: https://doi.org/10.1115/IMECE2000-1652
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Topics: Methane, Shock (Mechanics), Waves, Fuels, Combustion chambers, Shock waves, Pressure, Design, Emissions, Fluids
Journal Articles

Boron-Nitride Nanosheet-Based Thermal Barrier Coating for Micro-Combustor Performance Improvement

Bao Yang, Liangbing Hu, Weiwei Ping, Rishi Roy, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. June 2022, 144(6): 062106.
Paper No: JERT-21-1828
DOI: https://doi.org/10.1115/1.4052734
Published Online: October 28, 2021
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Topics: Boron, Combustion, Combustion chambers, Thermal barrier coatings, Temperature, Heat losses, Thermal conductivity, Flames
Journal Articles

Acid and Alkali Pretreatment Effects on CO 2 -Assisted Gasification of Pinewood

Jinhu Li, Kiran G. Burra, Zhiwei Wang, Xuan Liu, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022306.
Paper No: JERT-21-1386
DOI: https://doi.org/10.1115/1.4051145
Published Online: June 7, 2021
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Topics: Carbon dioxide, Fuel gasification, Pyrolysis, Syngas, Biomass
Journal Articles

Combustion of Flat Shaped Char Particles With Oxygen

Henry J. Molintas, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. February 2022, 144(2): 022302.
Paper No: JERT-21-1302
DOI: https://doi.org/10.1115/1.4050907
Published Online: May 19, 2021
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Topics: Carbon dioxide, Combustion, Fuel gasification, Oxygen, Particulate matter, Temperature, Diffusion (Physics), Weight (Mass), Modeling
Journal Articles

Carbonization of Cellulose in Supercritical CO 2 for Value-Added Carbon

Kiran G. Burra, Nick Daristotle, Ashwani K. Gupta
Journal: Journal of Energy Resources Technology
Article Type: Research Papers
J. Energy Resour. Technol. July 2021, 143(7): 072105.
Paper No: JERT-21-1023
DOI: https://doi.org/10.1115/1.4050634
Published Online: April 22, 2021
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Topics: Carbon, Supercritical carbon dioxide, Temperature, Biomass, Thermal stability, Coal, Thermogravimetry
Proceedings Papers

Piston Geometry Design Effects on Combustion and Emission Characteristics

Ashwani K. Gupta, Lu Jiang, Eugene L. Keating
Proc. ASME. CIE91, ASME 1991 Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computational Fluid/Thermal Engineering, 685-695, August 18–22, 1991
Paper No: CIE1991-0086
DOI: https://doi.org/10.1115/CIE1991-0086
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Topics: Combustion, Design, Emissions, Geometry, Pistons, Internal combustion engines, Pollution, Flow (Dynamics), Computer simulation, Energy conservation
Proceedings Papers

Effect of Engine Operating Parameters on Combustion and Emission Characteristics

Jiang Lu, Ashwani K. Gupta, Eugene L. Keating
Proc. ASME. CIE92, ASME 1992 International Computers in Engineering Conference: Volume 1 — Artificial Intelligence; Expert Systems; CAD/CAM/CAE; Computers in Fluid Mechanics/Thermal Systems, 669-675, August 2–6, 1992
Paper No: CIE1992-0080
DOI: https://doi.org/10.1115/CIE1992-0080
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Topics: Combustion, Emissions, Engines, Combustion chambers, Geometry, Internal combustion engines, Pollution, Pressure, Computer simulation, Cylinders
Proceedings Papers

Emissions Control From IC Engines Using Advanced Combustion Chamber Design

Jiang Lu, Ashwani K. Gupta, Eugene L. Keating, Andrew A. Pouring
Proc. ASME. CIE93, 13th Computers in Engineering Conference, 205-212, August 8–12, 1993
Paper No: CIE1993-0026
DOI: https://doi.org/10.1115/CIE1993-0026
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Topics: Air pollution control, Combustion chambers, Design, Internal combustion engines, Pistons, Pollution, Combustion, Emissions, Geometry, Chemically reactive flow
Proceedings Papers

Pyrolysis and Oxidative Pyrolysis of Polystyrene

Ashwani K. Gupta, Eugene L. Keating
Proc. ASME. CIE93, 13th Computers in Engineering Conference, 463-470, August 8–12, 1993
Paper No: CIE1993-0055
DOI: https://doi.org/10.1115/CIE1993-0055
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Topics: Pyrolysis, Temperature, Combustion, Equilibrium (Physics), Flames, Gases, Oxygen, Solid wastes
Proceedings Papers

Mathematical Model of Diesel Engine Combustion Process: Part 1 — Theory

Stanislav N. Danov, Ashwani K. Gupta
Proc. ASME. DETC97, Volume 5: 17th Computers in Engineering Conference, V005T32A021, September 14–17, 1997
Paper No: DETC97/CIE-4430
DOI: https://doi.org/10.1115/DETC97/CIE-4430
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Topics: Combustion, Diesel engines, Fuels, Differential equations, Cylinders, Diffusion flames, Drops, Engines, Surface mount devices, Cycles