A. M. Savill

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Non-premixed turbulent combustion Computational Fluid Dynamics (CFD) has been carried out in a simplified methanefuelled coaxial jet combustor employing Large Eddy Simulation (LES). The objective of this study is to evaluate the performance of LES in modelling non-premixed combustion using a commercial software, FLUENT, and investigate the effects of the(More)
Fluid dynamics stands on three legs: experiment, analysis and CFD. Creative and complementary use of each in harmony is the key to developing real understanding. In Cambridge we place special emphasis on three themes: capturing & controlling 3D geometry; steady & unsteady RANS and LES flow simulations on dynamically adapting meshes; maintaining a modelling(More)
2 Direct numerical and large eddy simulation (DNS and LES) are applied to study passive scalar mixing and intermittency in turbulent round jets. Both simulation techniques are applied to the case of a low Reynolds number jet with Re=2,400, whilst LES is also used to predict a high Re=68,000 flow. Comparison between time-averaged results for the scalar field(More)
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