A hypersonic pulse tunnel is designed in this paper , which has multiple running modes based on gun tunnel and shock tube theory 本文设计了一座具有多种运行方式的高超声速大型脉冲风洞,该风洞可以采用炮风洞和激波管两种运行方式。
Explosives for civil uses - detonators and relays - determination of the mechanical strength of leading wires , shock tubes , connections , crimps and closures 民用爆炸物.雷管和传爆管.引线激波管连接件卷曲物和闭塞物机械强度的测定
An experimental study of blast waves propagating in liquid sprays is described . it is conducted in a vertical tube with 5 . 4m long , 0 . 2m inner diameters 在长5 . 4米,内径0 . 2米的立式激波管上,进行爆炸波在液雾中的传播规律的实验研究。
The research is mainly focused on the process of water vapor non - equilibrium condensation in the presence of nitrogen and the influence of the condensation on the flow field in a shock tube 主要研究了含有水蒸汽的混合气体在激波管中的非平衡凝结过程以及其对流场的作用。
The main works are as follows : the interaction of shock and water drops have been carried out in different - size shock tubes and it has been analyzed that shock acts on the hydrocarbon 主要内容如下:在不同型号的激波管中进行了激波与水滴相互作用的研究并分析了激波对燃料的作用。
The flow field and the temperature field in the turbine cascade were studied in view of experiment and computation . using the shock wind tunnel , two kinds of turbine cascade were tested 本文在激波管风洞中利用两种叶栅在总共五种工况下进行了叶表静压测量实验,在两种工况下进行了叶表热流率测量实验。
In this thesis , a 2 - d axial symmetric n - s equation was solved by using steger - warming flux splitting , muscl , b - l model and finite volume method to simulate an experiment , which was to observe explosion phenomenon 本文用steger - warming分裂和b - l湍流模型的有限体积算法求解二维轴对称navier - stokes方程,数值模拟了锥形激波管中爆炸波运动和爆炸波正压和负压脉冲。
The static pressure distributions of turbine blade surface were measured under five different circumstances and heat flux distributions of turbine blade were measured under two different circumstances . the experiment ' s accuracy , reliability were discussed 对激波管风洞实验台的测试精度、可靠性进行讨论表明该种实验方式对涡轮流场测压、测热实验具有令人满意的精度。
The paper describes the course of making shock tube virtual testing system in languages lab view and matlab in detailed . the last , the paper gives the result of virtual testing dynamic performance of sensors by shock tube virtual testing system 本文详细的描述了用labview与matlab语言实现激波管虚拟测试平台的过程,最后给出激波管虚拟实验平台对传感器动态特性的测试结果。
The paper introduces the technical basis of the researching for sensor ' s dynamic performance and constructs the essential framework of the desktop virtual system : primary database of sensor ' s mathematics models and shock tube virtual testing system is founded 文章较系统地介绍了进行传感器动态特性虚拟实验所必需的技术基础,构建了传感器动态特性客户端桌面虚拟实验系统的基本体系:建立了初步的传感器数学模型库和激波管虚拟实验平台。