Page 62 - 《爆炸与冲击》2026年第10期

第 46 卷 陆 乐，等： 活塞驱动的病态爆轰波纵向稳定性研究 第 10 期

(2) 活塞驱动速度的增加会导致爆轰波峰值压力的振荡由低频向高频过渡直至爆轰波趋于稳定，而
活化能的增加则使得爆轰波峰值压力振荡由低幅向高幅转变直至出现不规则振荡。
(3) 对高频低幅振荡特性的过驱病态爆轰，爆轰波反应区结构类似于定常的病态过驱爆轰波结构；
对低频低幅振荡的具有强解构型的病态爆轰，爆轰波的反应区结构是在“拐点解”和“双波解”之间
来回转换的非定常结构；而高幅低频振荡的过驱病态爆轰，爆轰波的反应区则表现为在“变流量弱
解”、“强解”和“变流量过驱解”之间不断重复的非定常结构。

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