The effects of unburned-gas temperature on the characteristics of cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities in large space: fractal dimension of cellular-flame fronts
Abstract:The effects of unburned-gas temperature on the characteristics of cellular premixed flames generated by hydrodynamic and diffusive-thermal instabilities were numerically investigated. Two-dimensional reactive flow was calculated in large space, based on the compressible Navier-Stokes equations including a one-step irreversible chemical reaction. The dynamic behavior of cellular premixed flames, i.e. the coalescence and division of cells, appeared in large space owing to intrinsic instability. The behavior of f… Show more
Numerical investigation on unstable behaviors of cellular premixed flames at low Lewis numbers based on the diffusivethermal model and compressible Navier-Stokes equations
Numerical investigation on unstable behaviors of cellular premixed flames at low Lewis numbers based on the diffusivethermal model and compressible Navier-Stokes equations
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