基于对象关系模型的C＋＋程序静态分析器

面向对象程序设计技术给软件的测试和维护来了新困难。针对这些困难，提出了用于描述程序中对象类之间三种依赖的对象关系图模型，并研究了这一模型在软件测试和维护中的两个具体应用及其相应算法，为了从特定的面向对象程度设计语言Ｃ＋＋编写的程序中提取ＯＲＤ较信息，构造了一个逆向工程工具－Ｃ＋＋程序静态分析器，并对其实现上的一些关键技术进行了介绍。     

微重力场中对流—辐射—传质系统的地面模拟技术

研究了微重力条件下对流－辐射－传质稳态系统的地面相似模拟技术，进一步发 温度－材料综合保护技术。通过采取补偿热流，调整壁面热流密度分布的方法，保持了原型与尺寸适当缩小后的模型的Ｎｕ数，Ｓｈ数，材料，温度，湿度不变，从而实现模型与原型流动，换热和传质相似。     

防静电白色热控涂层的空间环境性能试验

通过在氧化锌晶格中掺入重金属离子，得到具有防静电功能的白色颜料，再以丙烯酸树脂为粘合剂制备出空间飞行器外表面用的ACR－1防静电白色热控涂层；研究了空间环境效应（包括紫外辐照，电子和质子辐照）对该热控涂层太阳吸收率的影响并与有机硅白色热控涂层进行了比较，地面模拟空间环境试验研究结果证明，ACR－1防静电白色热控涂层具有良好的空间稳定性。     

微重力下管肋式空间辐射器的整体优化分析

建立了向一重力环境下管肋式空间辐射器传热过程的数学模型，并以单质量散热量最大和热载体驱动功率最小为优化目标，对管式空间辐射器进行了优化分析。     

实测载荷谱数据处理系统

简要介绍了实测载荷谱数据处理系统，较深入地论述了实测载荷谱数据处理的几个重要方面，给出了该系统处理直升机旋翼系统动部件实测载荷谱的实例，通过大子样二维疲劳２载荷母体分布参数估计及假设检验，发现载荷幅值服从半正态分布，载荷均值服从三参数Ｗｅｉｂｕｌｌ分布。     

多机并联火箭羽流流场及其底部热环境分析

For the problem that the plume flow field structure of a multi engine parallel rocket is complicated and the bottom thermal environment is extremely harsh, which may cause the failure of the engine structural components, the plume flow field and thermal environment at different altitudes are studied through numerical simulation. The result is compared with the measured results in flight which shows that when the rocket is flying at a low altitude, the plume of the engines do not interfere with each other. As the flight altitude increases, the plumes gradually expand and begin to interfere with each other, and finally there is an obvious backflow at the bottom of the rocket. The maximum heat flux at the moment of take off is basically the same as the measured value in flight. Before the backflow occurs, the heat flux mainly consists of radiant heat, the convective heat flow increases as the flight altitude grows, but it is also much smaller than the peak heat flow at takeoff. The result has certain guiding significance for the optimal design of engine structure thermal protection.     

Numerical simulations of water spray on flame deflector during the four-engine rocket launching

This paper aims to study on the cooling effect with two types of water spray nozzle on the flame deflector during the four-engine launch vehicle take-off. To accurately simulate the two-phase flow of the rocket gas with multispecies and the water spray, the three-dimensional compressible Navier-Stokes equations, discrete ordinates methods and realizable k-Ɛ turbulence model are used to establish the rocket supersonic plumes impact model. The Eulerian dispersed phase (EDP) model was used to simulate the water spray into the exhaust gas. The accuracy and effectiveness of the gas-liquid flow model are verified by a good agreement between simulation results and experimental data. On this basis, a series of numerical simulation studies under different water injection position are performed. The results show that the high temperature regions, along the axis of engines on the deflector plate, have no significant temperature decreasing effect by water spray from the nozzles mounted on the apex of the deflector, and the high temperature converts a large quantity of water into vapor near the plume boundary, which would decrease the flow conductivity. With the cooling spray nozzle fixed directly to the deflector plate, the temperature decrease effect is obvious and the effect of thermal shock on deflector plate induced by exhaust plume is reduced, so that it can prevent the flame deflector from thermal ablation. The study results provide indepth information and engineering guidance for designing the water spray systems and increasing the safety of the launch process.     

一种基于Socket通信及PCIe的机载计算机设备测试管理技术研究

本文针对当前复杂机载计算机设备后期维护管理中存在的问题,提出了一种利用机箱内总线PCIe技术,将机箱设备视为整体进行一体化管理的设计方案,并结合Socket通信机制,设计出一种能够利用上位机软件完成机箱一体化管理的处理方法。     

复杂电磁环境下无线接收机电磁兼容快速测试技术应用CSCD

复杂射频电磁环境下,无线接收机作为主要的敏感设备,其电磁兼容性直接影响着整个武器装备的电磁兼容特性. 本文针对GJB 151B中对于接收机非线性测试方法的局限性,引入了一种利用自动双频测试系统对接收机干扰响应的快速测试方法;并搭建了实验室半实物仿真测试平台,检测了某接收机在（ 4-6 ） GHz组合频率干扰下的所有非线性的干扰响应通道. 测试结果对于评估接收机及其所在系统的外部电磁环境适应性具有重要参考价值.     

基于Visual Basic的互感器负荷箱测量仪校准系统的实现

为解决互感器负荷箱测量仪同相分量和正交分量的校准问题,在分析互感器负荷箱测量仪工作原理的基础上,设计了基于电子/电工组合式的互感器负荷箱测量仪校准装置,并简要说明装置电工部分、电子部分以及上位机软件的实现。经省级计量研究院验证结果表明,该装置校准结果符合0.2级要求,可作为标准装置解决1级互感器负荷箱测量仪量值溯源问题。