detonation相关论文
The aluminum oxide is prepared by detonation of the powder mixture explosive made of aluminum nitrate and RDX.The result......
Computational study of deflagration to detonation transition in a straight duct: effect of energy re
Numerical simulation based on the Euler equation and one-step reaction model is carried out to investigate the process o......
In this study, an ignition system and method of measuring the spark discharge energy were developed to investigate the b......
Numerical modelling of non-ideal detonation in ANFO explosives applying Wood-Kirkwood theory coupled
Ammonium nitrate and fuel oil(ANFO)based explosive is a classic example of non-ideal high explosives.Its detonation is c......
Influence of propagation direction on operation performance of rotating detonation combustor with tu
Due to the pressure gain combustion characteristics,the rotating detonation combustor(RDC)can enhance thermodynamic cycl......
The failure mechanism of a cylindrical shell cut into fragments by circumferential detonation collision was experimental......
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Numerical simulation of deflagration to detonation transition in a straight duct effect of energy re
Numerical simulation based on the Euler equation and one-step reaction model is carried out to investigate the process o......
用金属丝束代替粉末研究了在柱面聚合波作用下二维的烧结过程。结果表明,对烧结质量影响最大的爆炸参数是比能量、爆压和比冲量;采......
We study a finite difference scheme for a combustion model problem. A projection scheme near the combustion wave, and th......
Based on the virial theory, we proposed VLW equation of state of detonation products (VLW EOS). Its basic theory and app......
The two-dimensional cellular detonation propagating in a channel with area- changing cross section was numerically simul......
In this paper,detonation parameters of fuel cloud,such as propylene oxide(PO),isopropyl nitrate(IPN),hexane,90 # oil and......
To satisfy the needs of large-scale hydrogen combustion and explosion simulation,a method is presented to establish sing......
以 SnCl4为前驱体、以氧气和氢气的混合气体为爆源,通过气相爆轰制备纳米二氧化锡粉末。并通过 XRD 和 TEM 等测量手段对纳米 SnO2......
Study on energy output rule on attenuation of small diameter charge detonation wave passing by air-g
In order to study energy output rule on attenuation of small diameter charge detonation wave passing by air-gap,the deto......
Theoretical Investigations on the Structure,Density,Thermodynamic and Performance Properties of Bis(
Density functional method was used to investigate the IR spectrum,heat of formation and thermal stability of a new energ......
To better simulate multi-phase interactions involving failure evolution,the material point method (MPM) has evolved for ......
Computational Investigation on the Surface Electronic Density, Morphology and Detonation Property of
The present study constructed and optimized FOX-7 crystal using a novel technique including grand canonical monte carlo ......
We report here the additive Runge-Kutta methods for computing reactive Euler equations with a stiff source term, and in ......
The three-dimensional premixed H_2-O_2 detonation propagation in rectangular ducts is simulated using an in-house parall......
A series of 3-nitro-5-nitroimino-1,2,4-oxadiazole-based energetic salts were synthesized from 3-nitro-5-nitroimino-1,2,4......
Theoretical Studies on the Structure and Detonation Properties of a Furazanbased Energetic Macrocycl
Based on the full optimized molecular geometric structure at 6-311++G** level,the density(ρ),detonation velocity(D),and......
In this study, a complex multi-body structure was proposed, and the mechanism for the dynamic response of the structure ......
Theoretical Study of the Structure,Mechanism of Detonation Initiation and Stability of Transition Me
The geometric structure,mechanism of detonation initiation and stability of transition metal carbohydrazide(CHZ)nitrates......
In this paper, we construct a uniform formula for the Riemann solutions of the simplified Chapman-Jouguet model. Firstly......
The 2-azido-4-nitroimidazole-based energetic salts were synthesized in a simple and straightforward manner. The structur......
Numerical Investigation on the Propagation Mechanism of Steady Cellular Detonations in Curved Channe
The propagation mechanism of steady cellular detonations in curved channels is investigated numerically with a detailed ......
The modified CCW relation is applied to analyzing the shock, detonation wave converging and the role of chemical reactio......
利用钛酸丁酯与硝酸铵溶液制备的含钛凝胶跟黑索金混合后获得混合炸药,然后在密闭的爆轰反应釜内引爆柱状混合炸药,同时将一铝板放......
为了研究氯化钾(KCl)对硝酸铵(AN)爆炸性能和热稳定性的影响,用溶液混合法和机械混合法制备了含KCl的改性AN。采用差示扫描量热仪(......
Potassium 5,5’-azobis(1-nitraminotetrazolate),(K_2ABNAT), a new green primary explosive, was synthesized via a safe and......
The laser-induced relativistic shock waves are described. The shock waves can be created directly by a high irradiance l......
PLASTIC DEFORMATION BEHAVIOR OF ELECTROFORMED COPPER LINER OF SHAPED CHARGE AT DIFFERENT STRAIN RATE
The paper deals with different plastic deformation behavior of electroformed copper liner of shaped charge, deformed at......
通过测定12种硝胺50%发火概率下的静电火花能EES,建立了EES与爆速平方值(D2)的线性关系,以此可预估尚未合成的硝胺化合物,尤其是那......
The friction sensitivities (FS) of five linear and eight cyclic nitramines have been determined.These FS values were com......
Research on the Explosion Temperature Response of Fuel Air Explosive Measured by Colorimetric Pyrome
An infrared colorimetric radiation thermometrical system was established based on the theory of optical radiation. The d......
Numerical study on three-dimensional flow field of continuously rotating detonation in a toroidal ch
Gaseous detonation propagating in a toroidal chamber was numerically studied for hydrogen/oxygen/nitrogen mixtures. The ......
The grisliness after-effects can be induced by explosion accident with the collapsing of the structures, the demolishing......
Several factors affecting the ζ-potential of nanodiamonds were studied. The Chemical Mechanical Modification (CMM) of ......
A technology of mechanochemical treatment (MCT) is introduced to modify nanodiamond (ND) surface aiming to obtaining a s......
Comparison of microstructures in electroformed and spin-formed copper liners of shaped charge underg
The as-formed and post-deformed microstructures in both electroformed and spin-formed copper liners of shaped charge wer......
在酸含量不同的原材料中,通过爆轰的方法制备纳米石墨粉,并利用BET方程以及BJ H方法对所得纳米石墨粉进行比表面积和孔径分布分析......
A novel nanodiamond-epoxy derivative(ND-EP) was synthesized by grafting epoxy monomers onto the surface of nanodiamond(N......
采用自制的负氧平衡复合炸药前驱体,在密闭容器中充氮气保护下爆轰合成了碳包覆镍纳米颗粒。利用X射线衍射、X射线荧光、透射电镜......
An investigation into influence of obstructions on premixed flame propagation has been carried out in a semi-open tube. ......
An analytical method is presented to fit parameters of Jones-Wilkins-Lee(JWL) equation of state(EOS) for the chemical pr......
