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S. Ubertini
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Journal Articles

Fluid Dynamic Investigation of Channel Design in High Temperature PEM Fuel Cells

G. Falcucci, E. Jannelli, M. Minutillo, S. Ubertini
Journal: Journal of Electrochemical Energy Conversion and Storage
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. April 2012, 9(2): 021014.
DOI: https://doi.org/10.1115/1.4005628
Published Online: March 19, 2012
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Topics: Design, Flow (Dynamics), Fluids, High temperature, Pressure, Proton exchange membrane fuel cells, Proton exchange membranes, Low temperature, Anodes, Fuel cells
Journal Articles

Three-Dimensional Simulation of Gaseous Fuel Injection Through a Hybrid Approach

L. Andreassi, A. L. Facci, S. Ubertini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Briefs
J. Eng. Gas Turbines Power. July 2010, 132(7): 074502.
DOI: https://doi.org/10.1115/1.4000288
Published Online: April 16, 2010
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Topics: Corporate average fuel economy, Fuel efficiency, Fuels, Internal combustion engines, Simulation, Sensitivity analysis
Proceedings Papers

A Multidimensional Model to Simulate Direct Gaseous Fuel Injection in Internal Combustion Engines

L. Andreassi, A. L. Facci, S. Ubertini
Proc. ASME. ICES2009, ASME 2009 Internal Combustion Engine Division Spring Technical Conference, 477-486, May 3–6, 2009
Paper No: ICES2009-76008
DOI: https://doi.org/10.1115/ICES2009-76008
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Topics: Fuels, Internal combustion engines, Automotive industry, Combustion, Engines, Simulation, Air entrainment, Combustion chambers, Computers, Corporate average fuel economy
Proceedings Papers

Experimental Calibration Method to Validate Flame Front Propagation Data Produced by Virtual Engine Model (VEM) Computation

M. Pontoppidan, G. Bella, C. Fabrizi, S. Ubertini
Proc. ASME. ESDA2006, Volume 4: Fatigue and Fracture, Heat Transfer, Internal Combustion Engines, Manufacturing, and Technology and Society, 477-485, July 4–7, 2006
Paper No: ESDA2006-95217
DOI: https://doi.org/10.1115/ESDA2006-95217
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Topics: Calibration, Computation, Engines, Flames, Combustion, Computer simulation, Simulation, Visualization
Proceedings Papers

Enhanced Splash Models for High Pressure Diesel Sprays

L. Allocca, L. Andreassi, S. Ubertini
Proc. ASME. ESDA2006, Volume 4: Fatigue and Fracture, Heat Transfer, Internal Combustion Engines, Manufacturing, and Technology and Society, 583-595, July 4–7, 2006
Paper No: ESDA2006-95716
DOI: https://doi.org/10.1115/ESDA2006-95716
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Topics: Diesel, High pressure (Physics), Sprays, Diesel engines, Modeling, Simulation, Combustion, Common rail fuel injectors, Computer software, Emissions
Journal Articles

Enhanced Splash Models for High Pressure Diesel Spray

L. Allocca, L. Andreassi, S. Ubertini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. April 2007, 129(2): 609–621.
DOI: https://doi.org/10.1115/1.2432891
Published Online: September 4, 2006
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Topics: Drops, Sprays, Diesel
Journal Articles

Efficiency Upgrading of an Ambient Pressure Molten Carbonate Fuel Cell Plant Through the Introduction of an Indirect Heated Gas Turbine

P. Lunghi, S. Ubertini
Journal: Journal of Engineering for Gas Turbines and Power
Article Type: Technical Papers
J. Eng. Gas Turbines Power. October 2002, 124(4): 858–866.
DOI: https://doi.org/10.1115/1.1492839
Published Online: September 24, 2002
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Topics: Cycles, Fuel cells, Gas turbines, Molten carbonate fuel cells, Pressure, Steam, Heat