![]() In the case of combustion all differences ensuing from different turbulence models, obvious for non-reactive flows are annihilated entirely. In this paper flame propagation results were analyzed and presented for two different hydrocarbon fuels, such as CH4 and C8H18, for both turbulence models applied. standard k-ε model of turbulence and k-ξ-f model of turbulence. In the case of turbulence two different models were applied i.e. Results presented are only a small part of broader on-going scrutinizing activity in the field of multidimensional modeling of reactive flows in combustion chambers with complicated geometries encompassing various models of turbulence, different fuels and combustion models. ![]() ![]() Flame propagation was represented by the evolution of spatial distribution of temperature in various cut-planes within combustion chamber while the flame front location was determined by dint of zones with maximum temperature gradient. In this paper some results concerning flame propagation of various fuels in a particular combustion chamber with four tilted valves were elucidated. ![]()
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