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Sam Akehurst
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Journal Articles

Improving the Predictive Capability of Empirical Heat Transfer Correlations for Hydrogen Internal Combustion Engines

Open Access
Dominic Parsons, Hao Yuan, Sam Akehurst, Stefania Esposito
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. October 2025, 147(10): 101004.
Paper No: GTP-24-1812
https://doi.org/10.1115/1.4067990
Published Online: March 18, 2025
View Articletitled, Improving the Predictive Capability of Empirical Heat Transfer Correlations for Hydrogen Internal Combustion Engines
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Topics: Combustion, Heat transfer, Hydrogen, Turbulence, Heat flux, Compression
Journal Articles

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

Available to Purchase
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 Articletitled, 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
Journal Articles

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

Available to Purchase
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 Articletitled, 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
Journal Articles

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

Available to Purchase
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 Articletitled, Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized Spark Ignition Engine
Open the PDF for Fuel Efficiency Optimization for a Divided Exhaust Period Regulated Two-Stage Downsized Spark Ignition Engine in another window
Topics: Combustion, Cylinders, Engines, Exhaust systems, Flow (Dynamics), Fuel efficiency, Pressure, Stress, Valves, Turbochargers