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本文论述了近自由水面水下球形药包爆炸时,自由表面线性(规则)反射及非线性(非规则)反射对水中激波的影响以及激波参数变化规律。确定了爆深与爆炸能量逸出的关系。提出了由水面反射影响修正库尔公式的指数和从能量逸出概念修正库尔激波超压公式的系数,从而得出非线性反射区水中激波超压的公式。
In this paper, the effects of free surface linear (regular) reflections and nonlinear (irregular) reflections on underwater shocks and the variation of shock parameters are discussed. Determine the relationship between explosion and explosion energy escape. The index of the correction of the Chur formula by the influence of surface reflection and the coefficient of the correction formula of the Chur shock over-pressure from the concept of energy escaping are proposed.