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捆绑火箭
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  “捆绑火箭”译为未确定词的双语例句
     Liquid Substitution and Suspension Influence Correction Methods for Large Scale Launch Rocket
     大型捆绑火箭振动试验液体取代与支承影响修正方法
短句来源
     A calculation of the full-coupled vibration modes of a 1/10 scale. rocket model is conducted by using this method.
     对捆绑火箭1/10比例模型进行计算。
短句来源
     A Correlation Investigation of Modal Test/Analysis for Heavy Lift Strap-on Launch Vehicle
     大型捆绑火箭模态试验/分析的相关性研究
短句来源
     The research proves that the correlation of modal test / analysis shows good agreement and the analysis model of dynamic characteristic calculation for heavy lift strap-on launch vehicle.
     相关性研究表明,试验/分析结果的相关性相当好,大型捆绑火箭动特性计算的分析模型是精确的。
短句来源
     This paper presents a development of the general matrix-Holier method for predicting the free vibration modes of full-coupled clustered launch vehicles and gives a theoretical illusration for the clustered boundary condition which are the most difficult to be dealt with. The problem is so formulated that it can be adapted to the analysis of vibration modes in various types of clustered structures.
     本文发展了适用于捆绑火箭的各向耦合自由振动模态的传递矩阵法,并对捆绑结构的处理难点─—捆绑边界条件的处理给出了理论的说明,因而本方法是适用于各种捆绑结构振动模态分析的通用方法。
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  相似匹配句对
     Lateral Vibration Modal of Strap-on Launch Vehicle
     捆绑火箭的横向振动模态
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     Dynamics and Simulation of Flexible Strap-on Rocket with Liquid Propellant
     挠性捆绑液体火箭动力学与仿真
短句来源
     ON THE ORIGIN OF ROCKETS
     论火箭的起源
短句来源
     New J-I Launch Vehicle of Japan
     日本新型的J—I火箭
短句来源
     A "omposite Strategy"?In Qingdao City
     青岛的“捆绑战略”
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An inviscid complex of interaction flow over a launch vehicle with four strap-ons is calculated using the Split Coefficient Matrix method of Euler equations with overlapping grid technique. In order to capture shocks, the monotonic self-adjusting hybrid scheme is also used for the space marching Euler equations. The present numerical results show that all the significant features of an inviscid supersonic flow over multi-bosies are obtained. Multiple shocks reflection and the pressure oscillation between the...

An inviscid complex of interaction flow over a launch vehicle with four strap-ons is calculated using the Split Coefficient Matrix method of Euler equations with overlapping grid technique. In order to capture shocks, the monotonic self-adjusting hybrid scheme is also used for the space marching Euler equations. The present numerical results show that all the significant features of an inviscid supersonic flow over multi-bosies are obtained. Multiple shocks reflection and the pressure oscillation between the core and the strap-on can be obtained by the presented method. At the same Mach number, the more narrow the gap between the strap-on and the core, the stronger the surface pressure variation. As the gap is getting smaller than a certain value, the variation of the surface pressure slows down. If the gap between the strap-on and the core is taken as constant, the times of the pressure peak increase with the decreasing the Mach number, the calculating results have shown good agreement with experiment results in CARDC.

本文数值求解了捆绑火箭这一复杂组合体的无粘干扰流场。该计算利用重迭网格(Overlapping Grid)技术求解了分离系数的Euler方程,获得了复杂组合体相互干扰的重要流场特性。通过与风洞试验的比较,计算结果与实验有较好的一致性。

The correlation investigation methods and results of modal test/analysis for heavy lift full-scale strap-on launch vehicle are presented in this paper. The research proves that the correlation of modal test / analysis shows good agreement and the analysis model of dynamic characteristic calculation for heavy lift strap-on launch vehicle.

本文给出大型捆绑运载火箭模态试验/分析结果的相关性研究方法和研究结果。相关性研究表明,试验/分析结果的相关性相当好,大型捆绑火箭动特性计算的分析模型是精确的。

Full-scall launch vehicle vibration test has been used as a main method for obtaining modal parameters of launch vehicle. This paper gives a algorithm (point by point method) to solve them, and analyzes the modal of strap-on launch vehicle.

火箭箭体的振动模态数据,以前主要是由全箭振动试验取得的,其实也可以由计算获得。本文阐述了用逐点计算法求解捆绑火箭模态的计算模型和计算方法,并对带助推火箭的火箭模态进行了分析。

 
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