摘要Oblique detonation structures induced by the wedge in the supersonic combustible gas mixtures are simulated numerically. The results show that the stationary oblique detonation structures are influenced by the gas flow Mach number, and a novel critical oblique detonation structure, which is characterized by a more complicated wave system, appears in the low Mach number cases. By introducing the inflow disturbance, its nonstationary evolution process is illustrated and its stability is verified.
Abstract：Oblique detonation structures induced by the wedge in the supersonic combustible gas mixtures are simulated numerically. The results show that the stationary oblique detonation structures are influenced by the gas flow Mach number, and a novel critical oblique detonation structure, which is characterized by a more complicated wave system, appears in the low Mach number cases. By introducing the inflow disturbance, its nonstationary evolution process is illustrated and its stability is verified.
TENG Hong-Hui;ZHAO Wei;JIANG Zong-Lin. A Novel Oblique Detonation Structure and Its Stability[J]. 中国物理快报, 2007, 24(7): 1985-1988.
TENG Hong-Hui, ZHAO Wei, JIANG Zong-Lin. A Novel Oblique Detonation Structure and Its Stability. Chin. Phys. Lett., 2007, 24(7): 1985-1988.
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