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Journal Articles

Accuracy of Diesel Engine Combustion Metrics Over the Full Range of Engine Operating Conditions

Peter G. Dowell, Sam Akehurst, Richard D. Burke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2019, 141(9): 091005.
Paper No: GTP-19-1115
https://doi.org/10.1115/1.4043700
Published Online: May 23, 2019
View Article titled, Accuracy of Diesel Engine Combustion Metrics Over the Full Range of Engine Operating Conditions
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Topics: Combustion, Cylinders, Engines, Errors, Heat, Pressure, Stress, Heat transfer
Proceedings Papers

Accuracy of Diesel Engine Combustion Metrics Over the Full Range of Engine Operating Conditions

Peter G. Dowell, Richard D. Burke, Sam Akehurst
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T05A001, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9507
https://doi.org/10.1115/ICEF2018-9507
View Paper titled, Accuracy of Diesel Engine Combustion Metrics Over the Full Range of Engine Operating Conditions
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Topics: Combustion, Diesel engines, Engines, Errors, Heat, Stress, Accuracy and precision, Cylinders, Diesel, Emissions
Proceedings Papers

Numerical Investigation Into the Performance and Efficiency Trade-Off for a Mechanically Decoupled Electric Boosting System

Yang Liu, Richard D. Burke, Sam Akehurst, Qingning Zhang
Proc. ASME. ICEF2017, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T05A003, October 15–18, 2017
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2017-3534
https://doi.org/10.1115/ICEF2017-3534
View Paper titled, Numerical Investigation Into the Performance and Efficiency Trade-Off for a Mechanically Decoupled Electric Boosting System
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Topics: Batteries, Compressors, Corporate average fuel economy, Cycles, Degrees of freedom, Electronic systems, Emissions, Energy consumption, Energy generation, Engine design
Journal Articles

An Improved Rate of Heat Release Model for Modern High-Speed Diesel Engines

Peter G. Dowell, Sam Akehurst, Richard D. Burke
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. September 2017, 139(9): 092805.
Paper No: GTP-17-1057
https://doi.org/10.1115/1.4036101
Published Online: April 19, 2017
View Article titled, An Improved Rate of Heat Release Model for Modern High-Speed Diesel Engines
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Topics: Combustion, Engines, Fuels, Ignition delay, Stress, Heat, Pressure, Modeling
Proceedings Papers

An Improved Rate of Heat Release Model for Modern High Speed Diesel Engines

Peter G. Dowell, Sam Akehurst, Richard D. Burke
Proc. ASME. ICEF2016, ASME 2016 Internal Combustion Engine Division Fall Technical Conference, V001T05A003, October 9–12, 2016
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2016-9360
https://doi.org/10.1115/ICEF2016-9360
View Paper titled, An Improved Rate of Heat Release Model for Modern High Speed Diesel Engines
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Topics: Diesel engines, Heat, Engines, Combustion, Fuels, Pressure, Hardware, Computer software, Control equipment, Control systems
Journal Articles

Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized Spark Ignition Engine

Bo Hu, Sam Akehurst, Chris Brace, Pengfei Lu, Colin D. Copeland, J. W. G. Turner
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. May 2016, 138(5): 051507.
Paper No: GTP-15-1377
https://doi.org/10.1115/1.4031624
Published Online: November 11, 2015
View Article titled, Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized Spark Ignition Engine
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Topics: Combustion, Cylinders, Engines, Exhaust systems, Flow (Dynamics), Fuel efficiency, Pressure, Stress, Valves, Turbochargers
Proceedings Papers

Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized SI Engine

Bo Hu, Sam Akehurst, Chris Brace, Pengfei Lu, Colin D. Copeland, J. W. G. Turner
Proc. ASME. GT2015, Volume 8: Microturbines, Turbochargers and Small Turbomachines; Steam Turbines, V008T23A012, June 15–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: GT2015-43023
https://doi.org/10.1115/GT2015-43023
View Paper titled, Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized SI Engine
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Topics: Exhaust systems, Fuel efficiency, Optimization, Spark-ignition engine, Valves, Combustion, Engines, Flow (Dynamics), Manifolds, Stress
Proceedings Papers

Estimated Total Energy Transfer Over an NEDC Through Steady State Performance Evaluation

Andy Lewis, Chris Brace, Sam Akehurst, Kevin Robinson, Ian Pegg
Proc. ASME. ICES2012, ASME 2012 Internal Combustion Engine Division Spring Technical Conference, 993-1001, May 6–9, 2012
Publisher: American Society of Mechanical Engineers
Paper No: ICES2012-81192
https://doi.org/10.1115/ICES2012-81192
View Paper titled, Estimated Total Energy Transfer Over an NEDC Through Steady State Performance Evaluation
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Topics: Energy transformation, Performance evaluation, Steady state, Cycles, Approximation, Coolants, Transients (Dynamics), Combustion chambers, Cylinders, Diesel engines
Proceedings Papers

Pseudo-Causal Tracking Control of a Nonminimum Phase System

Pengfei Wang, M. Necip Sahinkaya, Sam Akehurst
Proc. ASME. DSCC2009, ASME 2009 Dynamic Systems and Control Conference, Volume 2, 289-296, October 12–14, 2009
Publisher: American Society of Mechanical Engineers
Paper No: DSCC2009-2579
https://doi.org/10.1115/DSCC2009-2579
View Paper titled, Pseudo-Causal Tracking Control of a Nonminimum Phase System
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Topics: Closed loop systems, Computer software, Control equipment, Delays, Electromagnetic induction, Engines, Feedback, Feedforward control, Hardware, Motors