As the operating frequency increases, the values of the detonation wave pressure and velocity inside the detonation chamber both show a decreasing tendency. 随着频率的增加,爆震室内平均压力峰值和爆震波平均速度都有一定的降低趋势;
Numerical simulation of detonation wave interacting with turbine blade 爆震波与涡轮叶片相互作用的数值模拟
Temperature Measurement of Laser-Induced Plasma Detonation Wave 激光支持等离子体爆轰波温度的实验测量
Besides, all detonation tubes reached the speed of detonation wave when the local evaporator was employed to improve the fuel evaporation. 采用局部蒸发器改善燃油蒸发后,爆震管都达到了爆震波的传播速度。
Periodicity advance model of1-D slab symmetry detonation wave is investigated. 一维平面对称爆轰波的推进具有周期性。
An experimental investigation is presented concerning the re-intension process of a detonation wave occurring downstream of the acoustic absorbing walled section in this paper. 实验研究了爆轰波在声学吸收段下游发生的再恢复过程。
Numerical Simulation of Metallic Sphere-shell's Pressure Caused by Detonation Wave Based on Modified SPH 基于修正光滑粒子流体动力学的爆轰波对金属球壳的压强数值模拟
Numerical Simulation of the Diffraction Detonation Wave Based on the Modified SPH Method 基于修正SPH方法的爆轰波绕射传播的数值模拟
Effects of Focusing Angle on Laser-supported Detonation Wave in Air 聚焦角度对空气中激光维持爆轰波的影响
Application of new type ion probe in detonation wave speed measurement 一种新型离子探针在爆震波传播速度测量中的应用
Using DYNA3D finite element codes, key technical problems such as propagation of detonation wave, case deforming driven by detonation, scattering characteristics of fragment are numerically simulated. 利用DYNA3D有限元程序,模拟计算了单点、两点和三点起爆方式下的爆轰波传播过程、壳体驱动及破片的飞散特性参数。
The detonation wave characteristics of kerosene and low polluted air as detonable mixture were investigated. 研究了液态煤油和低污染空气(接近纯空气)形成的可爆混气的爆震波特性,研究了气动阀和空气加热器的设计方法等。
The propagation, reflection and focus of the detonation wave are analyzed. 本文分析了爆轰波在管道中的传播、反射和绕射过程。
The results indicate that the attack angle can largely affect the configuration and structure of detonation wave. 计算结果表明三维数值模拟可以更准确的描述弹丸飞行攻角对爆轰波的形成及结构的影响,是进一步研究超驱爆轰推进技术的重要手段。
In the numerical simulation for oblique detonation wave flow field, the obtained results are well accord with the experimental photos. 对圆锥绕流和高速锥形实验弹丸诱导的斜爆轰波流场进行了数值模拟工,获得了与实验照片相吻合的结果。
The evolution of detonation wave and computed cellular pattern are qualitatively consistent with those from experiments. 数值计算得到的波系演变和胞格结构与实验定性一致。
The Experimental Study of Strength Attenuation of Gaseous Detonation Wave Through Acoustic Absorbing Walled Channel 气相爆轰波通过声学吸收壁时强度衰减过程的实验研究
The paper used the characteristics line method to calculate the one-dimensional detonation wave propagation process inside a detonation tube. 本文应用特征线法给出一维爆震波在爆震管内的传播过程的解析解。
The so-called reactive shock wave is the building up detonation wave in early stage. 而所谓反应冲击波,实际上是增长中的初期爆轰波。
Experimentalresults show that the steadiness and the repeatability of the flow be-hind detonation wave are excellent. 实验结果还表明:爆轰波后气流的定常性和重复性品质优良。
The comparison of the calculated results with the measured data shows that the PDE model can produce the pulsed detonation wave and thrust. 对理论值与实测值的比较分析表明,该原理模型PDE能产生脉冲爆震波和推力。
Initial parameters of detonation wave oblique reflection on a compress-ible metal plate have been computed in this paper. 本文计算了爆轰波在可压缩金属板面上斜反射时的初始参数。
The detonation wave ignition technique is suitable to synchronization ignition of multi-chamber liquid rocket engine. 爆震波多管点火技术适合用于多燃烧室液体火箭发动机的同步点火。
The LS-DYNA software was applied to simulate the detonation wave front, pressure field and shape and velocity distribition of the rod projectile under center point initiation, plane wave initiation and annular wave initiation. 用LS-DYNA软件模拟了中心点起爆、平面起爆和环形起爆方式下所形成的爆轰波波阵面、压力场及杆式弹丸的外形和速度分布。
As the influence of the detonation velocity, the other parameters of detonation wave surface are also changed obviously. 受爆速的影响,爆轰波波阵面的其它参数也将发生显著变化。
The results are significant for the design of structures and the control of stabilities of oblique detonation wave engine. 研究结果对斜爆轰发动机研究过程中的结构设计、稳定性控制有着重要的指导意义。
Analysis of oil Perforator blasting each other in the process of detonation wave superposition and interference. 分析石油射孔弹在爆破过程中的爆轰波相互叠加和干扰。
Secondly, the effects of initial temperatures, initial pressure, incoming flow Mach number and incoming flow deflection angle on the detonation wave structure were investigated. 其次,考察了初始来流温度、初始压力、来流Mach数和来流偏折角对流场特性和爆轰波结构的影响。
Numerical simulation the detonation wave interference between the two perforators at the beginning. 3. 对两发射孔弹在起爆的过程中爆轰波间的相互干扰进行数值模拟分析。
The structure of detonation wave and thermal cycle process of PDE were analyzed. 对爆轰波结构及脉冲爆轰发动机的热循环过程进行的分析。