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SAE 2012 Commercial Vehicle Engineering Congress
Technical Session Schedule
Tuesday, October 2
Combustion System Design, Analysis, and Testing
(Session Code: CV307)
Room 47 1:30 p.m.
Design, analysis and testing results address approaches to limit emissions and improve efficiency. Approaches span “cold and dilute” with in-cylinder control over NOx and “hot” combustion where NOx is reduced in the exhaust. Prediction (3D and 1D) and testing consider fuel systems, air motion, bowl geometry, charge mixing, and levels of dilution. Impact on combustion through advanced technologies such as flexible valve actuation, boosting systems, and fuel composition are also considered.
Organizers - William De Ojeda, Navistar; Steve Gravante, Navistar Inc.
Chairpersons - William De Ojeda, Navistar; Steve Gravante, Navistar Inc.
| Time |
Paper No. |
Title |
| 1:30 p.m. |
2012-01-1974
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Validation of a Sparse Analytical Jacobian Chemistry Solver for Heavy-Duty Diesel Engine Simulations with Comprehensive Reaction Mechanisms
Federico Perini, Emanuele Galligani, Giuseppe Cantore, University of Modena and Reggio Emilia; Rolf Reitz, University of Wisconsin-Madison
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| 1:50 p.m. |
2012-01-1972
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Ignition Control of Gasoline-Diesel Dual Fuel Combustion
Xiaoye Han, Kelvin Xie, Ming Zheng, Univ of Windsor; William De Ojeda, Navistar
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| 2:10 p.m. |
2012-01-1976
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Engine Technologies for Clean and High Efficiency Heavy Duty Engines
William De Ojeda, M. Rajkumar, Navistar
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| 2:30 p.m. |
2012-01-1977
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Computational Study of Combustion Optimization in a Heavy-Duty Diesel Engine Using In-Cylinder Blending of Gasoline and Diesel Fuels
Yu Zhang, William De Ojeda, Navistar Inc.; David Wickman, Wisconsin Engine Research Consultants
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| 2:50 p.m. |
2012-01-1979
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A High Efficiency, Dilute Gasoline Engine for the Heavy-Duty Market
Shinhyuk Michael Joo, Terrence Alger, Christopher Chadwell, Southwest Research Institute; William De Ojeda, Navistar; Jacob Zuehl, Raphael Gukelberger, Southwest Research Institute
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2012-01-1975
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In-Cylinder Flow Structure Analysis by Particle Image Velocimetry Under Steady State Condition (Written Only -- No Oral Presentation)
Saud Binjuwair, Salah Ibrahim, Graham Wigley, Loughborough University; Graham Pitcher, Lotus Engineering Ltd
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Planned by Drivetrain, Powertrain and Transmissions Group / Commercial Vehicle Activity
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