Fluid-structure interaction modelling of parachute soft-landing dynamics

Keith Stein; Tayfun E. Tezduyar; Sunil Sathe; Richard Benney; Richard Charles

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Fluid-structure interaction modelling of parachute soft-landing dynamics

机译：降落伞软着陆动力学的流固耦合模型

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Soft landing of a payload with the aid of a retraction device is an important aspect in cargo parachute operations. Accurate simulation of this class of parachute operations with a computer model that takes into account the fluid-structure interactions involved would complement drop tests and support the design of cargo parachute systems. We describe the computational methods developed for this purpose, demonstrate how the computational model works in investigation of different soft-landing conditions, and show a good correlation between the data from our simulations and drop tests.

机译：在货物降落伞操作中，借助于缩回装置使有效载荷软着陆是一个重要方面。考虑到所涉及的流体-结构相互作用，使用计算机模型对此类降落伞操作进行准确的仿真将补充跌落测试并支持货物降落伞系统的设计。我们描述了为此目的开发的计算方法，展示了该计算模型如何在调查不同的软着陆条件下工作，并显示了来自我们的仿真数据和跌落测试的数据之间的良好相关性。

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《International Journal for Numerical Methods in Fluids》 |2005年第7期|共13页
作者
Keith Stein; Tayfun E. Tezduyar; Sunil Sathe; Richard Benney; Richard Charles;
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原文格式 PDF
正文语种 eng
中图分类流体力学;
关键词
flow simulation; parachute aerodynamics; soft landing; fluid-structure interactions;

机译：流动模拟;降落伞空气动力学;软着陆;流固耦合;

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专利

1. Fluid-structure interaction modelling of parachute soft-landing dynamics [J] . Keith Stein, Tayfun E. Tezduyar, Sunil Sathe, International Journal for Numerical Methods in Fluids . 2005,第6a7期

机译：降落伞软着陆动力学的流固耦合模型
2. Fluid-structure interaction and flight dynamics analysis of parachute-payload system during uncontrolled airdrop process [J] . Xinglong Gao, Qingbin Zhang, Qiangang Tang Proceedings of the Institution of Mechanical Engineers . 2018,第13期

机译：空降过程中降落伞有效载荷系统的流固耦合及飞行动力学分析
3. Numerical Simulation of ATPS Parachute Transient Dynamics Using Fluid-Structure Interaction Method [J] . Fan Yuxin, Xia Jian 南京航空航天大学学报（英文版） . 2017,第005期

机译：流固耦合方法对ATPS降落伞瞬态动力学的数值模拟
4. Aerodynamic and fluid-structure interactions of multiple parachute canopies [C] . Tayfun Tezduyar, Vinod Kumar, Sunil Sathe, SME Pressure Vessels and Piping Conference . 2001

机译：多降落伞檐篷的空气动力学和流体结构相互作用
5. Simulation and modeling techniques for parachute fluid-structure interactions. [D] . Stein, Keith Robert. 1999

机译：降落伞流固耦合的仿真和建模技术。
6. Fluid-structure interaction study of transcatheter aortic valve dynamics using smoothed particle hydrodynamics [O] . Wenbin Mao, Kewei Li, Wei Sun -1

机译：基于平滑粒子流体动力学的经导管主动脉瓣动力学的流固耦合研究
7. Fluid-structure interaction modeling of the Orion spacecraft parachutes [O] . Moorman Creighton J. 2010

机译：猎户座航天器降落伞的流固耦合模型
8. Parallel Three-Dimensional Computation of Fluid Dynamics and Fluid-Structure Interactions of Ram-Air Parachutes [R] . Tezduyar, Tayfun E. 1998

机译：Ram-air降落伞流体动力学与流固耦合的并行三维计算

Fluid-structure interaction modelling of parachute soft-landing dynamics

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