In this study, we focused on the effect of the underwater explosion parameters of multi-point array explosion. The shock wave and bubble parameters of aggregate charge, two charges, and four charges were measured through an underwater explosion test, and their influence on the explosion power field of charge quantity and array distance was analyzed. Results show that the multi-shock wave collision of array explosion can be approximated to a linear superposition, and the interaction of delayed shock wave can be deemed as the increase of the shock wave baseline. Shock wave focusing and delayed superposition increase the shock wave peak pressure. Compared with the aggregate charge, the greater the number of array explosion points is, the higher the impulse and the gain of the bubble peak pressure are. At the same array distance, the smaller the charge quantity is, the higher the bubble impulse will be. At the same charge quantity, the smaller the array distance is, the higher the bubble impulse will be. The bubble period decreases gradually with the increase of the charge quantity, but the test orientation has little effect on the bubble period.

在本研究中，我们重点研究了多点阵列爆炸对水下爆炸参数的影响。通过水下爆炸试验测量了聚集装药、二装药和四装药的冲击波和气泡参数，分析了它们对装药数量和阵列距离的爆炸力场的影响。结果表明，阵列爆炸的多冲击波碰撞可以近似为线性叠加，延迟冲击波的相互作用可以看作是冲击波基线的增加。冲击波聚焦和延迟叠加增加了冲击波峰值压力。与总装药相比，阵列爆炸点数越多，气泡峰值压力的冲量和增益就越高。在相同的阵列距离下，电荷量越小，气泡冲量越大。在相同电荷量下，阵列距离越小，气泡冲量越大。泡期随着电荷量的增加而逐渐减小，但试验取向对泡期影响不大。