Research interests
My research in the propulsion area is directed towards improving the efficiency of propulsive systems in the cases of automotive, power generation, aircraft and rocket applications. The imperative requirements of emissions reduction and environmentally friendly systems necessitate that propulsive systems operate with optimum efficiency. For automotive application the overall efficiency of the petrol engine still lingers in the 20% range. In the case of the gas turbine engine without co-generation, efficiencies are also unfortunately very low. There is therefore the need to improve the efficiency of these propulsive systems to achieve significant reduction in emissions and reduce adverse impact on the environment. My research, which covers a wide domain of propulsion systems, is summarised below:
• Analysis of the tribology of internal combustion engines
• Conventional, alternative and renewable fuels
• Aviation fuels – Thermal stability of aviation fuels
• Ceramics – Thermal barrier coatings for gas turbine hot sections
• Development of design and analysis tools for turbomachinery
• The numerical and experimental study of aeroacoustic noise of motor vehicle alternators
• Design and 3-dimensional aerodynamic analysis of intake manifolds of piston engines
• Development of experimental methods and numerical modelling of injection systems
• Rocket nozzle flow and geometry analysis
• Vehicle safety
• Wear debris analysis.
Industry Grants
• 2000/2004 Development of Design and Performance Analysis Tool for a Family of Centrifugal Compressor Volutes. TRANE Grant
• 2003/2007 Development of Hydro-Erosion Model Using a Semi-Empirical Method Coupled With a Euler Approach: Robert Bosch Grant
• 2003/2007 Numerical and Experimental Study of Aeroacoustic Noise of Motor Vehicle Alternators: Robert Bosch Grant
• 2003/2007 Evaluation of the Effects of Improved Frontal Compatibility on Front-To-Side Vehicle Collisions: Volkswagen Grant
• 2011/2013 Thermal Simulations for Dynamic Driving Profiles: BMW Grant
• 2008/2012 Experimental and Numerical Study of Gasoline Direct Injection Primary Break Up: Robert Bosch Grant.
Accomplishments and achievements
• Carrick Institute Citation for Outstanding Contribution to Teaching and Student Learning (2007)
• Certificate of Recognition for Outstanding Service to RMIT University as Founder and Director of the RMIT International Industry Experience and Research Program (2005)
• Certificate of Appreciation for Valued Services in Advancing the Engineering Profession by the American Society of Mechanical Engineers (2001)
• Ambassador of Business Events Sydney (2010)
• Ralph McIntosh Medal for Outstanding Service to Students (2012).
Reviewer of Books in Propulsion Systems for Wiley and Sons and Cambridge University Press.