...
首页> 外文期刊>Aeronautical journal >Numerical Simulation Of Fluid-structure Interaction In The Opening Process Of Conical Parachute
【24h】

Numerical Simulation Of Fluid-structure Interaction In The Opening Process Of Conical Parachute

机译:锥形降落伞开启过程中流固耦合的数值模拟

获取原文
获取原文并翻译 | 示例
           

摘要

According to multi-node model, the dynamics equations of conical parachute system for simulating shape deformation process of the flexible canopy in the opening process were established. With the combination of dynamics equations code and computational fluid dynamics (CFD) software, the fluid-structure interaction investigation of the conical parachute was carried out. Also the change of parachute shape and flow field, inflation time, the rate of descent, the distance of descent, and other relevant data were achieved. This paper has focused on analysing vortex structure of the flow field in the opening process of conical parachute, and laid the foundation for studying mechanics mechanism of flow field variation of conical parachute in future.
机译:根据多节点模型,建立了锥形降落伞系统的动力学方程,以模拟柔性顶篷在打开过程中的形状变形过程。结合动力学方程式代码和计算流体动力学(CFD)软件,对锥形降落伞进行流固耦合研究。还获得了降落伞形状和流场,充气时间,下降率,下降距离以及其他相关数据的变化。本文着重分析锥形降落伞打开过程中流场的涡流结构,为今后研究锥形降落伞流场变化的力学机理奠定基础。

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