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- 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。
- Pulsation dynamics of an underwater explosion bubble vertical migrating to a horizontal rigid plane 水平刚性面下方水下爆炸气泡垂向运动的理论研究
- Theoretical study of the pulsation dynamics of an underwater explosion bubble with a vertical rigid plane 垂直刚性面边界条件下水下爆炸气泡运动的理论研究
- Numerical simulation of a three-dimensional underwater explosion bubble near a structure 水中结构物附近三维爆炸气泡的数值模拟
- underwater explosion bubble 水下爆炸气泡
- Experimental Study of Ship Whipping Induced by Underwater Explosive Bubble 水下爆炸气泡诱发舰船鞭状效应的实验研究
- 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。
- 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。
- gas bubble in underwater explosion 水下爆炸气泡
- 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。
- The results show that the model can correctly describe the dynamic characteristics of the explosion bubble and the liquid around it.Quantificational results can be obtained by solving the model. 结果表明此模型能够反映水下爆炸气泡和周围流体介质的运动规律,并能进行定量的计算。
- 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。
- 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。
- S. homes over the past year, and a sign that China's real estate market is in the midst of what some observers view as a potentially explosive bubble. 据某些观察人士指出,这预示着中国的房地产市场正陷于可能破灭的泡沫之中。