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凝聚炸药
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  condensed explosive
     The interactions between the high-speed waterjet of 500 m/s and the condensed explosive have been simulated by LS-DYNA3D code with Lagrange method.
     利用LS-DYNA3D软件并采用Lagrange算法,对500m/s的高速水射流与凝聚炸药的相互作用过程进行了数值模拟;
短句来源
     EXPERIMENTAL DETERMINATION OF THE STRUCTURE OF THE DETONATION WAVE IN CONDENSED EXPLOSIVE
     凝聚炸药爆轰波剖面的实验测定
短句来源
     Lagrange Simulation of Percussion Initiating Condensed Explosive
     凝聚炸药撞击起爆的拉格朗日模拟
短句来源
     The main original works include:Utilizing the classical theory of C-J and Z-N-D, three detonation reactive mechanisms of condensed explosive, i.e. the whole reactive theory, the surface reactive theory or hotspot theory and the mixed reactive theory, are introduced and, the adaptive condition of this mechanisms are pointed out, respectively.
     从经典的C-J模型和Z-N-D模型出发,介绍了凝聚炸药的三种爆轰反应传播的机理:整体反应机理、表面反应机理或“热点机理”以及混合反应机理,并说明了各反应机理的适用范围。
短句来源
     This paper presents a method of characteristics to calculate the structure of the detonation wave in condensed explosive by the decay shock curve data obtained in the aquarium test.
     提出了一种利用爆轰波垂直入射时水中冲击波的衰减曲线计算凝聚炸药爆轰波剖面的特征线方法。
短句来源
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  condensed explosives
     DETONATION PROPERTIES CALCULATION OF CONDENSED EXPLOSIVES BY LJD THEORY
     应用LJD理论计算凝聚炸药的爆轰参数
短句来源
     Simulation of the Initiation Course in Condensed Explosives Using an Ignition and Growth Model
     用点火成长模型模拟凝聚炸药的起爆过程
     3 A new device has been designed to measure the shock Hugoniot relation of condensed explosives and the test system has been set up.
     3 在国内外首次设计了用于凝聚炸药冲击Hugoniot关系测试的新型装置,并建立了测试系统。
短句来源
     NUMERICAL SIMULATION OF SHOCK INITIATION OF HETEROGENEOUS CONDENSED EXPLOSIVES
     非均匀凝聚炸药冲击起爆的数值模拟
短句来源
     The current state of the study on numerical modeling of non-ideal detonation in condensed explosives is presented,The fundamental idea and their problems are discussed in detail for the specific reaction rate,detonation shock dynamics(DSD)and the front tracking method.
     本文对凝聚炸药非理想爆轰的数值模拟进行了系统介绍。 对敏感、钝感炸药的理想与非理想爆轰的数值模拟方法、宏观反应速率方法及近年发展起来的DSD(DetonationShockDyntimics)方法和波阵面追踪法,以及对这些方法的适应能力、存在的主要问题进行了分析与讨论。
短句来源
更多       
  heterogeneous explosive
     SHOCK INITIATION OF HETEROGENEOUS EXPLOSIVE
     凝聚炸药的冲击起爆
短句来源
  “凝聚炸药”译为未确定词的双语例句
     The experimental results carried out by electric-gun facility for the short duration shock initiation behaviors of two kinds of explosives (TNT/RDX= 35/65 and PBH-9)are described in this paper.
     本文介绍了利用电炮研究两种凝聚炸药(TNT/RDX=35/65和PBH-9)的短脉冲冲击起爆的实验结果。
短句来源
     The constitutional parameters of the explosive PBXW - 115 are derived through fitting the experimental data of the front shape.
     通过拟合关于阵面形状的实验数据,确定了凝聚炸药PBXW-115的本构参数。
短句来源
     From some representative examples about unsteady detonation, this method can correctly predict the key characters of shock initiation and detonation propagation, such as Von Neumann spike pressure and reaction zone width.
     从典型的非定常爆轰算例来看,该方法能够正确预测凝聚炸药的冲击起爆及爆轰传播的关键特征,如Von Neumann尖峰和化学反应区等。
     From some representative examples about unsteady detonation, this method can correctly predict the key characters of initiation and propagation of detonation course, such as Von Neumann spike pressure and reaction zone width.
     从典型爆轰算例来看,该方法正确预测了凝聚炸药爆轰的起爆及传播过程中的关键特征,如Von Neumann尖峰和化学反应区等。
短句来源
     Heterogeneous Explosives Experimentally Investigated and Analyzed by Lagrange Analysis Method in Two Demsions Production Process
     非均质凝聚炸药二维冲击起爆实验与Lagrange分析研究
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  condensed explosive
Breakdown of a discontinuity, taking account of the real equation of state of the detonation products from a condensed explosive
      
The problem is considered concerning the breakdown of an arbitrary discontinuity, due to the emergence of a detonation wave at the boundary of a condensed explosive charge.
      
The interaction regime of a centered compression wave and an incompressible plate projected by the detonation products of a condensed explosive is investigated.
      
The method proposed in [1, 2] is used to construct an analytic solution of the problem of two incompressible plates propelled by the explosion products of a condensed explosive.
      
A mathematical model of the scattering of the detonation products of a condensed explosive with inert metal particles when the wave travels along the axis of a cylindrical charge is proposed and numerical calculations are carried out.
      
更多          
  condensed explosives
Diagnostics of the Afterburning of the Detonation Products of Condensed Explosives
      
A new measurement scheme makes it possible to study the conductivity of detonation products of condensed explosives with a time resolution of about 10 ns.
      
Initiation of an explosive reaction in condensed explosives by a gas detonation
      
Determination of the detonation parameters of condensed explosives
      
Ignition of condensed explosives by conductive heat transfer from media with poor thermal conductivity
      
更多          
  heterogeneous explosive
By introducing liquid NM+15% (by weight) DETA into densely packed beds of solid spherical glass beads 66μm to 2.4 mm in diameter, a highly heterogeneous explosive mixture is obtained.
      
Heterogeneous explosive decomposition in a weak shock wave
      
The effect of an intert high-modulus ceramic wall on detonation propagation in charges of a solid heterogeneous explosive was investigated experimentally and numerically.
      
As the distance increases, in heterogeneous explosive mixtures with HMX a comparatively low-velocity wave smoothly changes to stationary detonation of the composition as a whole.
      
A one-stage detonation macrokinetics model of a low-sensitivity heterogeneous explosive is considered.
      
更多          


Steady slant shock wave polar carves and related rarefraction wave relations are given.On the basis of the figures of refractive shock waves in gases and above mentioned relations,the author calculated the problems of refractive detonation waves on the surfaces between condensed explosives and typical five metals and alloy-W,steel,Al,Al-Mg alloy and Be.Various figures of normal and anorraalous refraction are discussed and resultant curves are drawn.

本文中给出了定常斜冲击波极曲线及相应的稀疏波关系式。利用这些关系式并根据气体中冲击波折射图象,计算了凝聚炸药中的爆轰波在钨、钢、铝-镁合金和铍等五种具有代表性的金属表面上的折射问题。讨论了各种正规折射以及非正规折射的图象并给出了结果曲线。

The model of explosion thermometer has been suggested, the relation between the detonation parameters and the reaction heat of explosion has been investigated,. A new method to determine the parameters p.v.u.C and k in C-J state, may be derived from the detonation velocity D and the explosion heat Qe , we call it the DQ-method.

本文提出爆炸量热计模型,导出了凝聚炸药的爆轰参数与爆炸转化热之间的相互关系,并提供了一个由爆速和爆热确定爆压的新方法(DQ法)。

In this paper the semi-empirical equations of calculating detonation properties of C-H-N-O condensed explosives are devised on the basis of theory analysis and date processing. They are D=(0.75+ρ_0) [(Q+1.8Ng)β]~(1/2)(km/s),r= and P=(kbars). The calculated and measured results are tabled and Compared with thbse of Kamlat- Jacob equations.

本文在理论分析和数据处理的基础上提出了计算CHNO系凝聚炸药爆轰参数的半经验公式:爆速D=(0.75+ρ_0)[(Q+1.8Ng)β]~1/2,千米/秒,绝热指数r=1.25+7ρ_0/4+ρ_0(1-n_t)-ρ_on_2;爆压P=10ρ_0D~2/(r+1),千巴。文中将计算结果与实测值作了比较.并将本计算公式与国外常用的Kamlet-Jacob公式进行了对比。

 
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