弹体

用N-S方程有限体积法计算弹体绕流/底喷流

Computation of flows around projectile bodies with base jet using finite-volume method of Navier-Stokes equations

复合弹体撞地的HELP计算方法初步计算

A preliminary computation for the impact of a composite missile to the earth by help method

INS/双天线弹载SAR组合弹体定位技术

Missile Geo-Location Using INS and Dual-Antenna Missile-Borne SAR

本文用改进的HELP二维计算程序，流体弹塑性力学模型，计算了复合弹体高速撞击岩体问题。

Using the elastic-plastic hydrodynamic model , a problem of a composite high velocity projectile impacting at the rock is calculated by the modified two-dimensional HELP code .

SBS热塑性弹体改性沥青的研究

Modification of Asphalt by Thermoplastic Elastomer SBS

N-S方程数值模拟弹体不可压脱体涡绕流

N-S equation solutions for incompressible vortical flows over a tangent-ogive-cylinder

模拟弹体内IMU输出与卡尔曼滤波研究

Simulation of IMU Output Signal in Missile and Research on Kalman Filter

主链含TTF结构的聚醚高弹体的合成与电性能

Polyether elastomers containing TTF structure in the main chain , synthesis and electrical properties

利用可编程逻辑器件技术和DDS合成技术，重点设计和改进了弹体药室容积检测装置的音频激励和信号处理两个部分。

With technology of CPLD and DDS , we designed and developed two important parts of the tester , the sonic driver and signal process .

并利用Matlab仿真分析给出控制信号的形成过程，以及线性化信号的幅值和频率对等效控制力的影响。3.从滚转导弹的均态数学模型出发，推导了滚转导弹的弹体传递函数。

Then the Matlab was used to simulate and analyze the produced process of control signal and the influence of the amplification and the frequency of the linearization signal impacted on equivalent control force .

弹体底厚对PELE枪弹横向效应的影响

The Influence of the Bottom Thickness of Bullet to Lateral Efficiency of Large-Caliber PELE Bullet

采用弹体旋转飞行技术，虽然产生Magnus侧向力，但有效地克服了气动力的随机性。

Although producing the Magnus side force , it can get over the random properties effectively using body revolving techniques .

利用弹塑性有限元计算了内刻槽弹体端部J积分，为刻槽弹体材料研究提供了参考。

By elastic plastic finite element , J integral of the end of groove of inner grooved shell was calculated , which provided the reference for researching grooved shell material .

利用线粘弹体裂纹前缘的应力位移埸，通过计算这一裂纹闭合能量率，推导出了粘弹裂纹体的时间相依Gi&Ki关系。

By using the solution of the crack-border stress and displacement fields for linear viscoelastic solids , the time-dependent G_i & K_i relation-ships for viscoelastic cracked bodies are derived from the computation of the rates of crack-closure energy .

实验结果表明，固、液相FAE弹体的爆炸效果均明显优于等质量的TNT装药；

Experimental results show that explosion effects of both solid and liquid FAE bombs are better than trinitrotoluene in the same mass .

对三种不同进气道与弹体组合所得的三个模型进行了雷达散射截面（RCS）实验研究。

An experimental study of three different inlet body missile models is conducted in radar cross section ( RCS ) stealthy and the comparison of their RCS characteristics is presented .

研究表明，金属靶的斜穿甲仅由4个量纲一参数控制，即冲击函数I、弹体几何函数N、量纲一靶厚χ和撞击斜角β。

It clearly shows that the perforation of metallic plate is dominated by four non-dimensional numbers , i. e. , the impact function I , the geometry function of projectile N , the non-dimensional thickness of target χ and the impact obliquity β .

为了实现弹体案例的快速准确检索，文章将用于互联网3D图形搜索技术引用到案例检索过程中来，并且将其与传统的基于属性的匹配算法结合起来，提出了一种新的综合匹配算法。

In order to realize the rapid and exact projectile case retrieving , the 3D shape searching technology used in internet is refered to case retrieving in this paper and integrated with attributes based reasoning and a new integrating matching method is proposed .

本文报道了两类主链含四硫富瓦烯（TTF）结构的聚醚高弹体的合成及其电性能的研究。其结构已证实。

Two kinds of polyether elastomers containing TTF structures in the main chain have been synthesized and their structures have been identified .

同时，针对存在线加速度的弹体探讨了磁／微惯性传感器的kalman滤波器设计，并通过仿真验证了滤波器的性能。

In the end , in allusion to the projectile which has the linear acceleration , a kalman filter composed of magnetic sensors and micro-inertial sensors is discussed ; the performance of the filter is verified by simulation .

利用TVD有限体积格式〔1〕数值模拟了弹体超声这绕流与底喷流相互干扰的复杂流场。

In this paper , the complex flowfield induced by the interaction between the supersonic flow around the body and base jet has been numerically simulated by TVD finite volume schemes .

结果表明，优化后的TVC方案避免了弹体抬头的现象发生，提高了导弹击顶时的落角，可降低对战斗部的指标要求。

The results indicate that the optimized TVC scheme avoids rising of missile-body , and increases the impact angle , which reduces the requirement on the warhead .

基于此物理背景，我们利用拟凸法在neo-classical弹性能基础上得到了液晶高弹体的等效拟凸弹性能。

Based on this physical background , we obtain the effective quasiconvex elastic energy of the liquid crystal elastomers by the quasiconvex method . The effective elastic energy is a convex function .

基本型DF-11的特点在导弹的弹体底部有四个较大的稳定翼，但是它们在DF-11A上被移除。

The basic variant DF-11 features four large stabilising fins at the bottom of the missile body , but they are removed on the DF-11A .

论文应用高级非线性有限元软件Marc，对径向摩擦焊的夹持模型进行三维非线性接触摩擦有限元分析比较，重点对弹体及过渡套两者之间的相对位移进行分析。

The paper applies a finite-element software named Marc to carry on the three-dimensional nonlinear contact & friction finite-element analysis on the clamped model of radial friction welding , to analyse the stress of workpiece body and the transition bushing , and the relative displacement of both mainly .

本文推导了ATBM寻的引信最佳炸点控制算法，及使用定向战斗部时所需的弹体坐标系中的脱靶方位，其中对应于最佳炸点的最佳延时为剩余飞行时间减去破片飞行时间。

An optimum ATBM seeker fuze time delay algorithm and the azimuthal angle for the directional warhead in the missile coordinate system are deduced . The corresponding optimum burst time is equal to missile time to go deducting fragments flying time .

使用Chapman-Kirk方法以及多项式拟合手段，对靶场试验中所得的BEL测速雷达数据进行处理，得到飞行过程中弹体的阻力系数，将其与风洞实验数据对比，分析飞行过程中系统偏差。

BEL velocity-measuring radar data obtained in range test is processed using Chapman-Kirk method and polynomial fitting and the rocket drag coefficient in flight is obtained . And then comparing it with wind tunnel data , systematic deviation in flight is analyzed .

压力管道受平头弹体侧向冲击破坏的实验研究

Experimental Research on Failure of Pressure Pipelines Impacted by Blunt Projectiles

弹体侵彻混凝土板的挤凿机理分析方法

A punching shear analysis method of concrete slab penetrated by missile

薄球顶壳受圆柱形弹体正撞击动力响应的实验研究

Experiments on the impact of cylindrical projectiles on thin spherical caps