Aerodynamic Heating and Electron Distribution Research on Hypersonic Warhead 高超声速弹头气动热及电子分布的研究
Under the combined action of aerodynamic pressure and aerodynamic heating, the skin panels of these vehicles can undergo extremely complicated flutter motion. 在空气动力压力和空气动力加热的综合作用下,这些表面板可以承受极其复杂的震颤运动。
Experiment Research on the Aerodynamic Heating Effect on the Infrared Imaging 气动加热对红外成像的影响试验研究
From the characteristics of aerothermoelasticity, the effects of temperature in aerodynamic heating on the mode of a delta wing and the characteristic of its flutter were researched. 根据热气动弹性特点,探讨了气动加热温度对三角机翼模态特性和颤振特性的影响。
Characteristics analysis of high-speed aerocraft optical dome in aerodynamic heating environment 波导循环器波导环行器气动热环境下高速飞行器光学头罩特性分析
The phenomenon of aerodynamic heating and ablation for hypervelocity projectues seriously affects the characteristics of the exterior ballistics. 超高速弹箭存在的气动加热烧蚀现象会严重影响其外弹道特性。
Transient coupled heat transfer in high temperature ceramics submitted to aerodynamic heating 气动加热下高温陶瓷材料内的瞬态耦合换热
Aerodynamic Heating and Thermal Stress Analysis of ZrB_2-SiC and C/ C Composites in Hypersonic Flows ZrB2-SiC和C/C复合材料高超声速气动加热与热应力分析
Aerodynamic heating again defined its design requirements, and it was built of the nickel alloy Inconel X. 气动加热再次明确了设计要求&它由镍铬铁合金“因科镍X”制造。
The character research of aerodynamic heating on lifting body model using infrared thermographic technique Simulation and Test of Aeroheating and Thermal Response of TPS for Hypersonic Vehicle 用红外热图技术进行升力体模型气动热特性试验研究
Hence, it was necessary to devise a heat shield to protect it against this intense aerodynamic heating. 因此,有必要制做一个隔热板,以防止这种强烈的气动力加热。
Flying aerodynamic heating makes great effect on the reliability of nose fuze. 飞行气动热对弹头引信可靠性影响极大。
Experimental Simulation System of Transient Aerodynamic Heating for High-speed Flight Vehicle 高速飞行器瞬态气动热试验模拟系统
A High Resolution Hybrid Finite Difference-Finite Element Method and Its Applications to Aerodynamic Heating Calculation 高分辨率有限差分-有限元混合方法及其在气动热计算中的应用
Supersonic speed aircraft and guided aircraft missiles are subjected to rapid aerodynamic heating and rapid loading during their flight. 高速飞机及飞航导弹在飞行过程中受到气动力的快速加热和快速加载。
Analysis on Mechanism of Steady Combustion of Turbulent Diffusion Flame with One Heat Parallel efflux theory has been used so that a new method of physical simulation of aerodynamic heating has been developed. 同轴平行射流火焰稳燃机理的分析把平行射流理论应用于座舱蒙皮外表面气动加热的物理仿真,提出了气动加热物理仿真的新方法。
The effect of this mass addition to the boundary layer is to reduce the aerodynamic heating and shear forces. 质量引射到附面层的效应降低了气动热交换和剪切力。
Because of the drastic aerodynamic heating effect, panel flutter analysis considering thermal effects becomes an emerging problem in the design process of supersonic aircraft. 在超音速飞行器的设计中,由于气动加热效应相当剧烈,考虑热效应的壁板颤振问题成为一个不可忽视的气动弹性问题。
The results demonstrate the accuracy of the present numerical procedure for investigating the aerodynamic heating on the forebody and the detailed structure of three-dimensional separations around the afterbody. 数值结果证实了本数值方法对研究再入物体的气动加热率的精确性,以及物体周围流场详细的三维流动分离结构是适用的。
These methods can improve the quality of the control, shorten the period of test preparation, realize quasi-self-adaptation control, thus it improved the control effect of heating system for aerodynamic heating simulation test. 这些方法提高了控制的质量,缩短了试验准备的周期,并进行准自适应控制,从而改善了气动加热模拟试验加热系统的控制效果。
The influence of Earth rotation and the constraints in aerodynamic heating, dynamic pressure and total load factor are considered. 文中考虑了地球自转的影响和气动加热、动压、过载对再入飞行的限制。
Hypersonic inlet is an important part of the scramjet, and its serious aerodynamic heating is one of the most critical problems for hypersonic inlet design. 高超声速进气道是超燃冲压发动机的重要组成部分,其严重的气动热是进气道初步设计中需要攻克的关键技术问题之一。
The method is verified by simulating a typical model which has detailed experimental data from wind tunnel. ( 2) Definite conditions are ascertained to study the grid factors 'influence on aerodynamic heating numerical simulation. 通过对某一具有详细实验数据的典型再入体外形的气动热数值模拟验证了所选用的数值模拟方法。(2)确定定解条件,研究网格因素对气动热数值模拟的影响。
The probabilistic thermal analysis of the fibrous insulation subjected to aerodynamic heating conditions is performed to account for the uncertainties such as material properties, loading conditions and geometrical variations. 考虑热载荷、材料热性能及几何尺寸等参数的不确定性,基于蒙特卡洛模拟的方法对气动加热条件下的纤维隔热材料进行了概率热分析和热可靠性评估。
Aerodynamic heating problems are the key to the design of hypersonic vehicle TPS ( Thermal Protection System). 气动加热问题是高超声速飞行器TPS(ThermalProtectionSystem,热防护系统)设计的关键,数值模拟是研究气动加热问题的重要手段,对气动热数值模拟进行研究具有重要的意义。
In order to prevent the destruction and damage caused by high aerodynamic heating, the ground simulation equipment and the temperature measurement system for high temperature measuring are urgently needed. 为防止气动加热对昂贵飞行器造成的损伤甚至毁坏,迫切需求地面模拟设备和高温测量系统对飞行器驻点防热材料进行高温测量。
The structure surface is under strong influence of aerodynamic heating when hypersonic aerocraft flies in aerosphere. 高超声速飞行器在大气层内飞行时,结构表面受到强烈的气动加热作用。
As the infrared materials are sensitive to the temperature variation, thermal environment is the major factor which impacts the performance of refractive infrared optical system. Particularly, for missile borne infrared optical system, aerodynamic heating may result larger temperature difference in optical system. 由于红外材料对温度变化的敏感性,热环境是影响透射式红外光学系统性能的主要因素,特别是对于弹载红外光学系统,气动加热的影响使得系统中存在较大的温差。
High temperature effects have an important influence on the aerodynamic heating, the pitching moment characteristics and the communications of re-entry flight vehicles. 高温效应严重地影响了飞行器的气动加热、俯仰力矩特性和通讯传输。