首页> 外文期刊>The Aeronautical Journal >Design and structural analysis of a thrust chamber for a spinning supersonic rocket - a case study
【24h】

Design and structural analysis of a thrust chamber for a spinning supersonic rocket - a case study

机译:超音速旋转火箭推力室的设计与结构分析-以案例研究为例。

获取原文
获取原文并翻译 | 示例
           

摘要

The design of a thrust chamber for a rocket propulsion system is a challenging task. The thrust chamber has to be designed for minimum structural weight with an adequate factor of safety. This calls for a thorough knowledge of various structural loads, both internal and external, and the behaviour of the structure in flight. This paper presents the design and structural analysis of a pressure vessel used as thrust chamber for a rocket propulsion unit. The effects of kinetic heating, thermal stress, spinning and various aerodynamic loads and their mutual interactions are accounted for in this analysis. Based on a detailed stress analysis of the components and a modal/structural dynamic analysis of the flight vehicle as a whole, in which the thrust chamber is the main load bearing member, the required mechanical properties of the thrust chamber are obtained.
机译:用于火箭推进系统的推力室的设计是一项艰巨的任务。推力室必须设计成结构重量最小,并具有足够的安全系数。这就要求全面了解各种结构载荷(内部和外部)以及飞行中的结构行为。本文介绍了用作火箭推进装置推力室的压力容器的设计和结构分析。在此分析中考虑了动热,热应力,旋转和各种气动载荷及其相互影响的影响。在对部件进行详细的应力分析以及对整个飞行器进行模态/结构动力学分析的基础上,以推力室为主要承重构件,获得了推力室所需的机械性能。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号