Lateral-Directional Coupling and Unsteady Aerodynamic Effects of Hypersonic Vehicles

Christian Breitsamter; Tomislav Cvrlje; Boris Laschka

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Lateral-Directional Coupling and Unsteady Aerodynamic Effects of Hypersonic Vehicles

机译：高超音速飞行器的横向-方向耦合和非定常空气动力学效应

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Results from a joint research program of the Institutes of Fluid Dynamics and of Flight Mechanics and Flight Control of the Technical University of Munich on a two-stage space transportation system are presented. The Unsteady aerodynamics resulting from an orbital stage at stage separation flow conditions at Mach number 6.8 Are first discussed. Unsteady flowfields associated with yaw and roll oscillations of the orbital stage at a certain Distance above the carrier stage are investigated. The calculations are based on a finite volume method for real-time Solutions of the unsteady Euler equations.

机译：提出了由慕尼黑工业大学流体动力学与飞行力学与飞行控制研究所的联合研究计划对两阶段空间运输系统进行联合研究的结果。首先讨论在阶段分离流动条件下马赫数为6.8的轨道阶段产生的非定常空气动力学。研究了在载物台上方一定距离处与轨道级的横摆和横摆振荡相关的不稳定流场。该计算基于有限体积方法，用于求解非定常Euler方程的实时解。

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《Journal of Spacecraft and Rockets》 |2001年第2期|p.159-167|共9页
作者
Christian Breitsamter; Tomislav Cvrlje; Boris Laschka;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类航空;
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3. Effects of yaw-roll coupling ratio on lateral-directional aerodynamic characteristics [J] . Lin SHEN, Da HUANG, Genxing WU 中国航空学报（英文版） . 2019,第002期

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Lateral-Directional Coupling and Unsteady Aerodynamic Effects of Hypersonic Vehicles

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