Longitudinal oscillation mode of one-dimensional H2-air detonations

Y. Daimon, A. Matsuo

Research output: Contribution to conferencePaper

1 Citation (Scopus)

Abstract

One-dimensional H2-Air detonation is numerically studied. The simulations are carried out with various parameters, such as degree of overdrive, initial pressure, and equivalence ratio. Steady state, high-frequency mode, and low-frequency mode are observed in this order, when the degree of overdrive reduces. Although the order of the transition of oscillation mode does not depend on the initial pressure or the equivalence ratio change, the degree of overdrive of transition mode does. When the initial pressure is higher or the equivalence ratio is not stoichiometric, the degree of overdrive is higher.

Original languageEnglish
Pages9089-9096
Number of pages8
Publication statusPublished - 2004 Jul 1
Event42nd AIAA Aerospace Sciences Meeting and Exhibit - Reno, NV, United States
Duration: 2004 Jan 52004 Jan 8

Other

Other42nd AIAA Aerospace Sciences Meeting and Exhibit
CountryUnited States
CityReno, NV
Period04/1/504/1/8

ASJC Scopus subject areas

  • Engineering(all)

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  • Cite this

    Daimon, Y., & Matsuo, A. (2004). Longitudinal oscillation mode of one-dimensional H2-air detonations. 9089-9096. Paper presented at 42nd AIAA Aerospace Sciences Meeting and Exhibit, Reno, NV, United States.