In the last years, the understanding of the combustion processes has been facilitated through the progress of asymptotic methods in appliedmathematics, of the computation and of experimental techniques. The aim of th...
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In the last years, the understanding of the combustion processes has been facilitated through the progress of asymptotic methods in appliedmathematics, of the computation and of experimental techniques. The aim of th...
详细信息
In the last years, the understanding of the combustion processes has been facilitated through the progress of asymptotic methods in appliedmathematics, of the computation and of experimental techniques. The aim of this work is to obtain and compare analytical/numerical results with experimental data for a confined jet diffusion flame. All thermochemical variables are determined by mixture fraction because the Sandia Flame D, used to check the results, is close to equilibrium. The developed method, based on the low Mach number formulation, allows to decrease the time needed to obtain reasonable results for confined jet diffusion flame. The analytical/numerical results compare well with the experimental data available in the literature.
The aim of this work is the development of a numerical technique for the reduction of reaction mechanisms of common hydrocarbon and oxygenated fuels, such as methane, ethylene, propane, methanol and ethanol, using ste...
The aim of this work is the development of a numerical technique for the reduction of reaction mechanisms of common hydrocarbon and oxygenated fuels, such as methane, ethylene, propane, methanol and ethanol, using steady‐state and partial equilibrium assumptions. Numerical tests are carried to establish the basic chain for each fuel as well as to determine the amount of small products of combustion, whose concentration depends on the turbulent mixing and needs to be controlled due to environmental restrictions. The results are in agreement with data in the literature.
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