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- These conditions may be regarded as corresponding to a shallow underwater explosion. 可以把这个条件看作是浅层水下爆炸的相应条件。
- The phenomena of underwater explosion are so complex that the description of similarity laws seen simple, general and indistinct in literature. 摘要水下爆炸现象很复杂,根本不可能做到完全性的相似,哪怕做到一般船舶力学中的流体近似相似也相当困难。
- The experimental research was carried out to study the energy output characteristics of TNT,insensitive RDX,RDX/Al and SEFAE underwater explosion. 对梯恩梯(TNT)、钝化黑索今(RDX)、含铝炸药(RDX/Al)、一次引爆型燃料空气炸药(SEFAE)等不同类型的炸药在爆炸水池中的能量输出结构进行了实验研究。
- Abstract: This paper presents a study of the behaviour of an Antisubmarine Submarine (SSK) facing an underwater explosion. 文章摘要: 研究了反潜潜艇面对水下爆炸的性能状态,特别分析了水雷威胁。
- This paper introduces the construction technologies of underwater explosion and the control of seismic wave in Huaneng Haikou Power Plant. 介绍华能海口电厂工程水下爆破的施工工艺及爆破地震波的危害控制。
- This paper mainly studies the simulation of frequency spectrum of the signal of underwater explosion about different dose detonator, and designs the underwater hang fire exploder. 本文主要是对不同炸药量水下爆炸产生的声信号频谱的模拟进行研究,并设计了水下延时起爆装置。
- Underwater explosion has two major phenomena, shock and bubble, When a boundary is presented near bubble, bubble behaviors will be fast, violent and complex. 摘要水下爆炸有震波与气泡两个主要现象,当气泡附近存在边界时,气泡的变化行为快速猛然复杂。
- The results are compared with experimental results, discuss the applicability of two finity element softwares which simulate the non- contact underwater explosion loading. 并将计算结果与试验结果进行对比分析,探讨了两种有限元软件模拟非接触水下爆炸的适用性。
- Underwater explosion of TNT calculated by this program was finally analysed.The results proved to be consistent with those calculated by similar explosion rules. TNT水中爆炸的计算结果与实验相似律求得的冲击波参数对比表明,两者计算结果比较吻合。
- The results showed that underwater explosion can be used as a strong source of acoustic interference, and will play an important role in anti-torpedo warfare. 结果表明,水下爆炸作为一种强水声干扰源,可在反鱼雷干扰对抗中发挥重要作用。
- But, there are few studies on dynamites with a metal shell in the water.The "533" formula of bare dynamite was used to compute the underwater explosion force of weapons. 但对于水下带壳药包的爆炸少有研究,水中兵器水下爆炸破坏力都采用裸药的533公式。
- The high-speed photography (HSP) technique was applied to the investigation of indoor underwater explosion, in which the container, model installation and optical measurement system were designed. 摘要将高速摄影技术应用于室内水下爆炸实验研究,对爆炸容器、模型安装方法及光学测量系统进行了实验设计。
- It is very important to research the structural dynamic response of torpedo under the shock of underwater explosion and the damage radius of anti-torpedo torpedo(ATT) for the development of ATT. 水下爆炸冲击下的鱼雷结构动力学响应特性研究和对来袭鱼雷毁伤效果的评定对反鱼雷鱼雷研究具有重要的应用价值。
- The three-dimensional model of an underwater explosion bubble near a surface ship is described.The boundary integral method is used to solve Laplace equation based on potential-flow theory. 摘要文章基于势流理论采用边界积分法求解拉普拉斯方程,阐述水面舰船附近三维爆炸气泡脉动过程的计算模型。
- For most cases of underwater explosions the water shock will be the important factor in determining damage. 在大多数水下爆炸情况下,水冲击波是决定损害程度的重要因素。
- Reid, W. D., “The Response of Surface Ships to Underwater Explosions,” DSTO-GD-0109, 1996. 吴重雄,“船舰振动问题之探讨”,第一届军舰工程研讨会专集,1993。
- underwater explosion pressure field 水下爆炸压力场
- The explosion toppled the near chimney. 这次爆炸把不远处的烟筒炸倒了。
- The plate subjected to underwater explosions was simulated by the finite element program LS-DYNA, then the results were analyzed and the maximum stress was obtained. 采用有限元程序LS-DY-NA对水下爆炸载荷作用下的钢板进行仿真计算,对计算结果进行分析,得到板的最大应力值;