The effect of initial pressure on detonation propagation across a mixture

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1 引文 斯高帕斯(Scopus)


This study determines the effect of the initial pressure on the propagation of a Chapman-Jouguet detonation wave from a stoichiometric C3H8/O2 mixture (donor) to a stoichiometric C3H8/air mixture (acceptor). Depending on the initial pressure ratio in the donor and the acceptor, the result can be a smooth transmission, a re-initiated detonation wave, or a transmitted shock wave. When the donor is divided into a driver donor and a driven donor, the degree of overdrive in a driven donor varies with the donor pressure ratio. There must be a greater degree of overdrive in the driven donor for re-initiation of a detonation wave in the acceptor, particularly if the initial pressure in the driven donor is lower than the Chapman-Jouguet pressure in the acceptor. The bi-dimensional effect is also another major factor.

頁(從 - 到)1-9
期刊Advances in Mechanical Engineering
出版狀態Published - 2016 7月 1

All Science Journal Classification (ASJC) codes

  • 機械工業


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