One-dimensional diffusional model of heterogeneous (gas-film) detonation

作者: S. A. Lesnyak , V. G. Slutskii

DOI: 10.1007/BF00852225

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摘要: The detonation process in a tube filled with gaseous oxidant (oxygen) and which has “thick” layer of fuel (carbon low vapor pressure) deposited over its entire perimeter is examined; the weight ratio to considerably exceeds stoichiometric ratio. It assumed that rate heat release determined by diffusional (noninstantaneous) mixing vaporizing oxidant. An estimate made effect on parameters heterogeneity composition cross section friction losses. Dependences (propagation velocity, pressure profile front, distance Chapman—Jouquet plane) thermophysical properties are obtained.

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