detonation wave

The results show that increasing the quality concentration of local oxygen in ignition areas can accelerate chemical reaction rate, enhance the combustion wave intensity and shorten the time and distance of ignition-detonation process.

结果表明：提高点火室局部氧气的质量浓度能在点火后加速化学反应速率，增强燃烧波强度，缩短点火起爆的时间和距离。

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It is very difficult and not veracious to simulate the three dimensional detonation wave propagation by means of fluid mechanics code.

三维爆轰波传播的数值模拟，采用流体力学编码计算是十分困难且很不准确的。

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Influenced by the rarefaction waves from the left sharp corner, the leading shock was disturbed and separated from the reaction zone. Therefore, the detonation wave was degenerated into a deflagration wave.

当爆轰波在左尖点处绕射，受稀疏波作用，诱导激波与化学反应区明显分离，导致爆轰波衰减为爆燃。

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In this paper the numerical simulations of detonation wave propagation in a tube with a cavity ring are conducted by solving axis-symmetric Euler equations.

对充满氢氧可燃气体、带扩容腔的正向爆轰驱动的激波风洞进行了数值模拟。

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The numerical calculation of the formation and propagation process of oxy-hydrogen detonation wave was made. Results show that CESE method and elementary chemical reaction model are applicable to simulate the refined structure of oxy-hydrogen detonation wave.

对氢氧爆震波的形成和传播过程进行数值计算，结果表明，应用CESE方法和基元化学反应模型能够成功地模拟氢氧爆震波的精细结构。

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Periodicity advance model of 1-D slab symmetry detonation wave is investigated.

一 维 平面对称爆轰波的推进具有周期性.

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The results indicate that the attack angle can largely affect the configuration and structure of detonation wave.

计算结果表明三维数值模拟可以更准确的描述弹丸飞行攻角对爆轰波的形成及结构的影响，是进一步研究超驱爆轰推进技术的重要手段。

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The computed evolution of detonation wave involving the re-initiation is in good agreement with schlieren images.

计算得到的二次起爆过程波系演变与实验纹影照片基本一致.

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Estimation of the transverse wave strength in gaseous detonation by C-J sound speed

用C-J声速估算气体爆轰波模波强度的方法

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It is shown that the detonation wave is weakened to deflagration partly in initial stage of propagating into the large section channels according to detonation wave diffraction.

结果表明：爆轰波在进入突扩通道初始阶段的衍射使爆轰波局部向爆燃转变；

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