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Research Output 1989 2013

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Paper
2009
5 Citations (Scopus)

Quantifying the effects of biodiesel blend ratio, at varying ambient temperatures, on vehicle performance and emissions

Bannister, C., Hawley, J. G., Ali, H., Chuck, C. & Price, P., Jun 2009.

Research output: Contribution to conferencePaper

Vehicle performance
Biodiesel
Fuel consumption
Temperature
Calorific value
2008
8 Citations (Scopus)

Chassis Dynamometer Evaluation of On-Board Exhaust Emission Measurement System Performance in SI Car under Transient Operating Conditions

Ropkins, K., Tate, J., Li, H., Andrews, G., Hawley, J. G. & Bell, M., 2008.

Research output: Contribution to conferencePaper

Dynamometers
Chassis
Railroad cars
Engines
Sampling
2007

Cooling system changes: developing sound approaches for assessing on-engine system hardware

Piddock, M., Akehurst, S., Hawley, J. G. & Pegg, I., 21 May 2007.

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Engine cooling systems - developing sound approaches for assessing system hardware changes

Piddock, M., Akehurst, S., Hawley, J. G. & Pegg, I., May 2007, p. 311-321. 11 p.

Research output: Contribution to conferencePaper

2004
8 Citations (Scopus)

Application of alternative EGR and VGT strategies to a Diesel Engine

Wijetunge, R. S., Hawley, J. G. & Vaughan, N. D., 2004.

Research output: Contribution to conferencePaper

Exhaust gas recirculation
Diesel engines
Geometry
Engines
Feedback

Experimental techniques for instantaneous vehicle emissions measurement?

North, R. J., Hawley, J. G., Ochieng, W. Y. & Brace, C. J., 7 Dec 2004.

Research output: Contribution to conferencePaper

4 Citations (Scopus)

FEAD configurations focusing on CO2 benefits

Akehurst, S., Hawley, J. G., Pegg, I. & Piddock, M., 8 Mar 2004.

Research output: Contribution to conferencePaper

7 Citations (Scopus)

Further investigations on time-alignment

Hawley, J. G., Bannister, C., Brace, C. J., Cox, A., Ketcher, D. & Stark, R., 8 Mar 2004.

Research output: Contribution to conferencePaper

Exhaust gases
Conversion efficiency
Flow of gases
Time delay
Flow rate
5 Citations (Scopus)

On-vehicle controllable cooling jets

Hawley, J. G., Veganas, A. & Brace, C. J., 8 Mar 2004.

Research output: Contribution to conferencePaper

Coolants
Cooling
Engines
Cylinder heads
Thermal gradients
2003
2 Citations (Scopus)

Actively controlled cooling jets

Vagenas, A., Hawley, J. G., Brace, C. J., Robinson, K., Campbell, N. A. F. & Joyce, S., Mar 2003. 12 p.

Research output: Contribution to conferencePaper

coolants
cooling
liquid metals
surface temperature
simulators
11 Citations (Scopus)

Influence of time-alignment on the calculation of mass emissions on a chassis rolls dynamometer

Hawley, J. G., Cox, A., Brace, C. J., Ketcher, D. & Stark, R., Mar 2003.

Research output: Contribution to conferencePaper

catalyst
sampling
alignment
calculation
vehicle
5 Citations (Scopus)

Predicting heat transfer in simulated IC engine cooling galleries

Robinson, K., Campbell, N. A. F., Hawley, J. G. H. & Leathard, M. J., 2003, p. 787-803. 17 p.

Research output: Contribution to conferencePaper

Computational fluid dynamics
Heat transfer
Engines
Cooling
Boiling liquids
2002

Further development of a combustion model for HSDI diesel engines with high-pressure common rail fuel injection

Wallace, F. J., Khalil, S. A. & Hawley, J. G., 10 Sep 2002, p. 471-486. 16 p.

Research output: Contribution to conferencePaper

3 Citations (Scopus)

Pm thermal regeneration - the potential for catalytic combustion

Hawley, J. G., Kolackowski, S. T., Tilley, D. G., Hall, J., Cox, A. & Horrocks, R. W., 4 Mar 2002.

Research output: Contribution to conferencePaper

Catalysts
Exhaust gases
Diesel engines
Availability
Oxidation
7 Citations (Scopus)

Predictions for nucleate boiling: Results from a thermal bench marking exercise under low flow conditions

Campbell, N. A. F., Hawley, J. G., Robinson, K., Joyce, S. & Haigh, M., 2002.

Research output: Contribution to conferencePaper

Nucleate boiling
Simulators
Heat transfer
Engines
Cooling
7 Citations (Scopus)

Predictions for Nucleate Boiling - Results From a Thermal Bench Marking Exercise at Low Flow Conditions

Campbell, N. A. F., Hawley, J. G., Robinson, K., Joyce, S. & Haigh, M., 2002, p. 1465-1482. 18 p.

Research output: Contribution to conferencePaper

Nucleate boiling
Simulators
Heat transfer
Engines
Cooling
8 Citations (Scopus)

The Evolution of AUV Power Systems

Reader, G. T., Potter, I. J. & Hawley, J. G., Nov 2002, p. 1234-1241. 8 p.

Research output: Contribution to conferencePaper

2001

Advanced integrated powertrain modelling

Goodfellow, C. L., Burton, D. J., Wray, J. B. & Hawley, J. G., 12 Jun 2001.

Research output: Contribution to conferencePaper

2000

Application of EGR and VGT Control Strategies to an HSDI Diesel Engine

Wijetunge, R. S., Brace, C. J., Hawley, J. G., Vaughan, N. D., Cumming, B. & Bird, G. L., 2000.

Research output: Contribution to conferencePaper

A Zero Dimensional Simulation Model for HSDI Diesel Engines for Predicting NOx, Spray and Swirl Formation

Wallace, F. J., Khalil, S. A., Hawley, J. G. & Dang, D., 2000, p. 369-384. 16 p.

Research output: Contribution to conferencePaper

1999
36 Citations (Scopus)

A Review of Precision Engine Cooling

Robinson, K., Hawley, J. G., Campbell, N. A. F. & Tilley, D. G., 1999.

Research output: Contribution to conferencePaper

28 Citations (Scopus)

Dynamic behavior of a high speed direct injection diesel engine

Wijetunge, R. S., Brace, C. J., Hawley, J. G., Vaughan, N. D., Horrocks, R. W. & Bird, G. L., 1999.

Research output: Contribution to conferencePaper

Direct injection
Diesel engines
Engines
Testbeds
Fuel consumption

Investigations of the Transient Interactions of EGR and Variable Geometry Turbocharger Control in a Diesel Engine

Brace, C. J., Wijetunge, R. S., Hawley, J. G., Vaughan, N. D., Horrocks, R. W. & Bird, G. L., 1999.

Research output: Contribution to conferencePaper

10 Citations (Scopus)

Nucleate Boiling Investigations and the effects of Surface Roughness

Campbell, N. A. F., Hawley, J. G., Leathard, M. J., Wong, L. & Horrocks, R. W., 1999.

Research output: Contribution to conferencePaper

Nucleate Boiling Investigations Using Simulated Engine Cooling Passages

Campbell, N. A. F., Hawley, J. G., Tilley, D. G., Wong, L. & Horrocks, R. W., May 1999, p. 237-248. 12 p.

Research output: Contribution to conferencePaper

29 Citations (Scopus)

Reduction of Steady State NOx Levels from an Automotive Diesel Engine using Optimised VGT/EGR Schedules

Hawley, J. G., Wallace, F. J., Cox, A., Horrocks, R. W. & Bird, G. L., Mar 1999.

Research output: Contribution to conferencePaper

Research on Diesel Engine Power Units for Small Manned and Unmanned Underwater Vehicles

Hawley, J. G., Reader, G. T. & Potter, I. J., 1999.

Research output: Contribution to conferencePaper

The Demonstration of Variable Geometry Turbocharging for Improved Engine Performance

Hawley, J. G., Wallace, F. J. & Cox, A., 1999, p. 314-321. 8 p.

Research output: Contribution to conferencePaper

14 Citations (Scopus)

Transient investigation of two variable geometry turbochargers for passenger vehicle diesel engines

Brace, C. J., Cox, A., Hawley, J. G., Vaughan, N. D., Wallace, F. W., Horrocks, R. W. & Bird, G. L., 1999.

Research output: Contribution to conferencePaper

Diesel engines
Transient analysis
Engines
Exhaust gas recirculation
Geometry
1997

Comparison of Variable Geometry Turbocharging (VGT) over conventional wastegated machines to achieve lower emissions

Hawley, J. G., Wallace, F. J., Pease, A. C., Cox, A., Horrocks, R. W. & Bird, G. L., 1997.

Research output: Contribution to conferencePaper

Computational and Thermal Design of Diesel Engines

Campbell, N. A. F., Hawley, J. G. & Wallace, F. J., Jun 1997, p. 129-136. 8 p.

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Destruction of Marine Sewage Using Conventional Engine Technology

Hawley, J. G., Reader, G. T. & Barton, P. A., Jul 1997, p. 2334-2337. 4 p.

Research output: Contribution to conferencePaper

Experience with International Collaboration at the Undergraduate and Graduate Level

Reader, G. T., Hawley, J. G. & Nuckols, M. L., Mar 1997.

Research output: Contribution to conferencePaper

Initial Development of an R2 Engine

Hawley, J. G., Pease, A. C., Cox, A., Wallace, F. J., Horrocks, R. W. & Bird, G. L., Oct 1997, p. 747-754. 8 p.

Research output: Contribution to conferencePaper

Modelling Strategies Applied to the Performance Prediction of Non-Air-Breathing Diesel Engines

Hawley, J. G. & Reader, G. T., 1997, p. 736-746. 11 p.

Research output: Contribution to conferencePaper

Variable Geometry Turbocharging of a 1.8 litre Automotive Diesel Engine

Hawley, J. G., Cox, A., Pease, A. C., Wallace, F. J., Horrocks, R. W. & Bird, G. L., 1997, p. 121-128. 8 p.

Research output: Contribution to conferencePaper

Vehicle Powertrains to Demonstrate Low Emissions

Hawley, G. & Reader, A., 1997.

Research output: Contribution to conferencePaper

1996

At-Sea Waste Destruction Methods: A Speculative Approach Using Existing Technology

Hawley, J. G., Barton, P. & Reader, G. T., 1996.

Research output: Contribution to conferencePaper

Curriculum Development for Addressing Ship Pollution Issues

Hawley, J. G., Keating, E. L., Gupta, A. K. & Reader, G. T., Jan 1996, p. 196-201. 6 p.

Research output: Contribution to conferencePaper

Diesel Engine Simulation for Non-Air Atmospheres

Hawley, J. G., Ashcroft, S. J., Patrick, M. A., Reader, G. T., Zheng, M. & Potter, I. J., 1996, p. 1938-1943. 6 p.

Research output: Contribution to conferencePaper

2 Citations (Scopus)

Initial Development of a Predictive Hydrocarbons Emission Model

Hawley, J. G., Carter, J. S., Charlton, S. J. & Slowley, J., 1996, p. 1962-1967. 6 p.

Research output: Contribution to conferencePaper

1994

Experimental Performance Results from a Carbon Dioxide/Oxygen Breathing Diesel Engine

Hawley, J. G. & Reader, G. T., Sep 1994.

Research output: Contribution to conferencePaper

1993

A Non-Air-Breathing Diesel Engine Research Facility

Hawley, J. G., Ashcroft, S. J., Patrick, M. A. & Broadhurst, P., 1993, p. 967-975. 9 p.

Research output: Contribution to conferencePaper

Computer Aided Techniques for the Preliminary design of Stirling Engines for Use in Unmanned Underwater Vehicles

Reader, G. T., Potter, I. J., Hawley, J. G. & Rostron, D. W., 1993, p. 477-482. 6 p.

Research output: Contribution to conferencePaper

Diesel Engine Performance with CO2/O2/N2 Mixtures

Reader, G. T., Zheng, M., Potter, I. J., Gustafson, R. & Hawley, J. G., 1993, p. 194-199. 6 p.

Research output: Contribution to conferencePaper

Energy System Selection for Small Underwater Vehicles

Reader, G. T., Potter, I. J. & Hawley, J. G., Oct 1993, p. 230-235. 6 p.

Research output: Contribution to conferencePaper

Investigation of Non-Air Diesel Engine Systems

Reader, G. T., Potter, I. J., Zheng, M. & Hawley, J. G., Aug 1993, p. 875-880. 6 p.

Research output: Contribution to conferencePaper

The Results of an Experimental Investigation on a Non-Air-Breathing Diesel Engine System

Hawley, J. G., 1993, p. 420-426. 7 p.

Research output: Contribution to conferencePaper

1992

A Knowledge Based Aid for the Selection of Autonomous Underwater Vehicle (AUV) Energy Systems

Hawley, J. G. & Reader, G. T., 1992, p. 177-180. 4 p.

Research output: Contribution to conferencePaper