1-10 of 10
Roberto Torelli
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device

Surya Kaundinya Oruganti, Roberto Torelli, Kenneth S. Kim, Eric Mayhew, Chol-Bum “Mike” Kweon
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2024, 146(9): 091010.
Paper No: GTP-23-1681
https://doi.org/10.1115/1.4064481
Published Online: March 11, 2024
View Article titled, A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device
Open the PDF for A Phenomenological Thermal Spray Wall Interaction Modeling Framework Applied to a High-Temperature Ignition Assistant Device in another window
Topics: Drops, Sprays, Modeling, Fuels, Ignition, Vapors, Heat transfer, Temperature
Journal Articles

Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. April 2023, 145(4): 041015.
Paper No: GTP-22-1451
https://doi.org/10.1115/1.4055777
Published Online: December 13, 2022
View Article titled, Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification
Open the PDF for Machine Learning-Enabled Prediction of Transient Injection Map in Automotive Injectors With Uncertainty Quantification in another window
Topics: Design, Ejectors, Needles, Porosity, Simulation, Transients (Dynamics), Uncertainty, Uncertainty quantification, Spatiotemporal phenomena, Internal flow
Proceedings Papers

Application of Modal Decomposition Techniques to Characterize the Internal Nozzle Flow of a Medium-Duty Diesel Injector Operating With Gasoline-Like Fuels

Katherine J. Asztalos, Roberto Torelli, Yuanjiang Pei, Yu Zhang, Feng Tao, Rajesh Garg, David Langenderfer, Chi Young Moon, Brandon A. Sforzo, Christopher F. Powell
Proc. ASME. ICEF2022, ASME 2022 ICE Forward Conference, V001T05A002, October 16–19, 2022
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2022-89520
https://doi.org/10.1115/ICEF2022-89520
View Paper titled, Application of Modal Decomposition Techniques to Characterize the Internal Nozzle Flow of a Medium-Duty Diesel Injector Operating With Gasoline-Like Fuels
Open the PDF for Application of Modal Decomposition Techniques to Characterize the Internal Nozzle Flow of a Medium-Duty Diesel Injector Operating With Gasoline-Like Fuels in another window
Topics: Diesel, Ejectors, Flow (Dynamics), Fuels, Gasoline, Nozzles, Geometry, Computational fluid dynamics, Emissions, Needles
Proceedings Papers

Machine Learning-Enabled Prediction of Transient Injection Map In Automotive Injectors With Uncertainty Quantification

Sudeepta Mondal, Gina M. Magnotti, Bethany Lusch, Romit Maulik, Roberto Torelli
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T03A005, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-67888
https://doi.org/10.1115/ICEF2021-67888
View Paper titled, Machine Learning-Enabled Prediction of Transient Injection Map In Automotive Injectors With Uncertainty Quantification
Open the PDF for Machine Learning-Enabled Prediction of Transient Injection Map In Automotive Injectors With Uncertainty Quantification in another window
Topics: Ejectors, Machine learning, Machinery, Transients (Dynamics), Uncertainty quantification
Journal Articles

Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine

Meng Tang, Yuanjiang Pei, Hengjie Guo, Yu Zhang, Roberto Torelli, Daniel Probst, Carsten Fütterer, Michael Traver
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 2021, 143(6): 062309.
Paper No: JERT-21-1165
https://doi.org/10.1115/1.4050419
Published Online: April 2, 2021
View Article titled, Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine
Open the PDF for Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine in another window
Topics: Combustion, Design, Emissions, Engines, Fuels, Geometry, Ignition, Stress, Gasoline, Experimental design
Proceedings Papers

Cavitation-Suppressing Orifice Design Applied to a Heavy-Duty Diesel Engine Injector Operating With Gasoline

Roberto Torelli, Yuanjiang Pei, Yu Zhang, Michael Traver, Sibendu Som
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T05A008, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2994
https://doi.org/10.1115/ICEF2020-2994
View Paper titled, Cavitation-Suppressing Orifice Design Applied to a Heavy-Duty Diesel Engine Injector Operating With Gasoline
Open the PDF for Cavitation-Suppressing Orifice Design Applied to a Heavy-Duty Diesel Engine Injector Operating With Gasoline in another window
Topics: Cavitation, Compression, Design, Diesel engines, Ejectors, Gasoline, Ignition
Proceedings Papers

Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine

Meng Tang, Yuanjiang Pei, Hengjie Guo, Yu Zhang, Roberto Torelli, Daniel Probst, Carsten Fütterer, Michael Traver
Proc. ASME. ICEF2020, ASME 2020 Internal Combustion Engine Division Fall Technical Conference, V001T06A011, November 4–6, 2020
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2020-2990
https://doi.org/10.1115/ICEF2020-2990
View Paper titled, Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine
Open the PDF for Piston Bowl Geometry Effects on Gasoline Compression Ignition in a Heavy-Duty Diesel Engine in another window
Topics: Compression, Computational fluid dynamics, Design, Diesel engines, Experimental design, Gasoline, Geometry, Ignition, Optimization, Pistons
Proceedings Papers

Performance Characterization of Alternative Ignition Systems Using Optical Tools in Natural Gas Engines

Bipin Bihari, Munidhar S. Biruduganti, Roberto Torelli, Dan Singleton
Proc. ASME. ICEF2018, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T01A009, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9704
https://doi.org/10.1115/ICEF2018-9704
View Paper titled, Performance Characterization of Alternative Ignition Systems Using Optical Tools in Natural Gas Engines
Open the PDF for Performance Characterization of Alternative Ignition Systems Using Optical Tools in Natural Gas Engines in another window
Topics: Gas engines, Ignition systems, Performance characterization, Ignition, Emissions, Flames, Lasers, Combustion, Cylinders, Durability
eBook Chapter

In-Nozzle Cavitation-Induced Orifice-to-Orifice Variations Using Real Injector Geometry and Gasoline-Like Fuels

Series: ASME Press Select Proceedings
Publisher: ASME Press
Published: 2018
ISBN: 9780791861851
Open the PDF for In-Nozzle Cavitation-Induced Orifice-to-Orifice Variations Using Real Injector Geometry and Gasoline-Like Fuels in another window
Topics: Cavitation, Ejectors, Fuels, Gasoline, Geometry, Nozzles
Proceedings Papers

Modeling the Fuel Spray of a High Reactivity Gasoline Under Heavy-Duty Diesel Engine Conditions

Yuanjiang Pei, Roberto Torelli, Tom Tzanetakis, Yu Zhang, Michael Traver, David J. Cleary, Sibendu Som
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A002, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3530
https://doi.org/10.1115/ICEF2017-3530
View Paper titled, Modeling the Fuel Spray of a High Reactivity Gasoline Under Heavy-Duty Diesel Engine Conditions
Open the PDF for Modeling the Fuel Spray of a High Reactivity Gasoline Under Heavy-Duty Diesel Engine Conditions in another window
Topics: Diesel engines, Fuels, Gasoline, Modeling, Sprays, Pressure, Diesel, Temperature, Fluids, Combustion