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Assessment of the turbulence models for modelling of bubble column
(The Institution of Engineers, Malaysia, 2009-12)
This paper presents an Eulerian two-fluid modelling of the gas-liquid flow in a bubble column. The influence of the bubble size, turbulence models and the grid size on the gas hold-up and the axial liquid velocity were ...
CFD investigation of fluid flow and turbulence field characteristics in a four-stroke automotive direct injection engine
(The Institution of Engineers, Malaysia, 2008-03)
The CFD simulation to investigate the effect of piston crown inside the combustion chamber of a 4-stroke direct injection automotive engine under the motoring condition is presented. The analyses are dedicated to investigate ...