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Niranjan Miganakallu
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Journal Articles

Control of Combustion Phasing Using Accelerometer-Based Non-Intrusive Sensing

Sathya Aswath Govind Raju, Mitchell Reisetter, Niranjan Miganakallu, Jacob Stafford, Zongxuan Sun, David Rothamer, Kenneth Kim, Chol-Bum Mike Kweon
Journal: ASME Letters in Dynamic Systems and Control
Publisher: ASME
Article Type: Research Papers
Letters Dyn. Sys. Control. October 2024, 4(4): 041001.
Paper No: ALDSC-24-1033
https://doi.org/10.1115/1.4066468
Published Online: September 27, 2024
View Article titled, Control of Combustion Phasing Using Accelerometer-Based Non-Intrusive Sensing
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Topics: Accelerometers, Combustion, Engines, Fuels, Pressure, Signals, Algorithms, Cylinders, Design
Proceedings Papers

Hot-Surface Pilot Ignition: A Novel Sustainable Aviation Fuel Agnostic Combustion Strategy

Harsh Sapra, Randy Hessel, Niranjan Miganakallu, Jacob Stafford, Eri Amezcua, David Rothamer, Kenneth Kim, C. M. Kweon, Sage Kokjohn
Proc. ASME. ICEF2023, ASME 2023 ICE Forward Conference, V001T01A007, October 8–11, 2023
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2023-109999
https://doi.org/10.1115/ICEF2023-109999
View Paper titled, Hot-Surface Pilot Ignition: A Novel Sustainable Aviation Fuel Agnostic Combustion Strategy
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Topics: Combustion, Computational fluid dynamics, Engines, Fuels, Ignition, Sustainable aviation fuels
Journal Articles

Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation

Harsh Darshan Sapra, Randy Hessel, Eri Amezcua, Jacob Stafford, Niranjan Miganakallu, David Rothamer, Kenneth Kim, Chol-Bum M. Kweon, Sage Kokjohn
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2023, 145(9): 091004.
Paper No: GTP-23-1104
https://doi.org/10.1115/1.4062415
Published Online: July 19, 2023
View Article titled, Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
Open the PDF for Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation in another window
Topics: Computer simulation, Engines, Fuels, Ignition, Temperature, Jet fuels, Compression, Metals, Combustion, Computational fluid dynamics
Journal Articles

Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed

Niranjan Miganakallu, Jacob Stafford, Eri Amezcua, Kenneth S. Kim, Chol-Bum M. Kweon, David A. Rothamer
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. July 2023, 145(7): 071013.
Paper No: GTP-23-1108
https://doi.org/10.1115/1.4062419
Published Online: May 25, 2023
View Article titled, Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed
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Topics: Combustion, Computer-aided design, Fuels, Ignition, Pressure, Silicon-on-insulator, Heat, Engines, Jet fuels, Diesel engines
Journal Articles

Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline—Ethanol Blends

Niranjan Miganakallu, Ashwin Karthik Purushothaman, William R. Atkinson, Nathan Peters, Tadeu Miguel Malago Amaral, Antonio Galdino Leite, Fernando Jun Yoshino, Michael Bunce, Youngchul Ra, Jeffrey D. Naber
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. March 2023, 145(3): 031007.
Paper No: GTP-22-1441
https://doi.org/10.1115/1.4055710
Published Online: December 5, 2022
View Article titled, Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline—Ethanol Blends
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Topics: Fuels, Sprays, Temperature, Boiling, Gasoline, Ejectors
Proceedings Papers

Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation

Harsh Darshan Sapra, Randy Hessel, Eri Amezcua, Jacob Stafford, Niranjan Miganakallu, David Rothamer, Kenneth Kim, Chol-Bum M. Kweon, Sage Kokjohn
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T01A003, October 16–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2022-89329
https://doi.org/10.1115/ICEF2022-89329
View Paper titled, Numerical Modeling and Analysis of Energy-Assisted Compression Ignition of Varying Cetane Number Jet Fuels for High-Altitude Operation
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Topics: Chemistry, Compression, Computational fluid dynamics, Computer simulation, Engines, Ignition, Jet fuels, Turbulence
Proceedings Papers

Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed

Niranjan Miganakallu, Jacob Stafford, Eri Amezcua, Kenneth S. Kim, Chol-Bum M. Kweon, David A. Rothamer
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T03A011, October 16–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2022-90704
https://doi.org/10.1115/ICEF2022-90704
View Paper titled, Impact of Ignition Assistant on Combustion of Cetane 30 and 35 Jet-Fuel Blends in a Compression-Ignition Engine at Moderate Load and Speed
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Topics: Combustion, Diesel engines, Fuels, Ignition, Jet fuels, Luminescence, Stress
Proceedings Papers

Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline - Ethanol Blends

Niranjan Miganakallu, Ashwin Karthik Purushothaman, William R. Atkinson, Nathan Peters, Tadeu Miguel Malago Amaral, Antonio Galdino Leite, Fernando Jun Yoshino, Michael Bunce, Youngchul Ra, Jeffrey D. Naber
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T03A007, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-68309
https://doi.org/10.1115/ICEF2021-68309
View Paper titled, Influence of Elevated Fuel Temperatures on the Spray Characteristics of Gasoline - Ethanol Blends
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Topics: Boiling, Ethanol, Fuels, Gasoline, Sprays, Temperature
Proceedings Papers

Experimental Investigation of Water Injection Technique in Gasoline Direct Injection Engine

Niranjan Miganakallu, Jeffrey D. Naber, Sandesh Rao, William Atkinson, Sam Barros
Proc. ASME. ICEF2017, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A013, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3619
https://doi.org/10.1115/ICEF2017-3619
View Paper titled, Experimental Investigation of Water Injection Technique in Gasoline Direct Injection Engine
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Topics: Direct injection spark ignition engines, Underground injection, Combustion, Fuels, Emissions, Nitrogen oxides, Temperature, Thermal efficiency, Brakes, Cooling