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Numerical simulation of parachute Fluid-Structure Interaction in terminal descent 被引量：5

Numerical simulation of parachute Fluid-Structure Interaction in terminal descent
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摘要 A numerical simulation method for parachute Fluid-Structure Interaction （FSI） problem using Semi-Implicit Method for Pres- sure-Linked Equations （SIMPLE） algorithm is proposed. This method could be used in both coupling computation of para- chute FSI and flow field analysis. Both fiat circular parachute and conical parachute are modeled and simulated by this new method. Flow field characteristics at various angles of attack are further simulated for the conical parachute model. Compari- son with the space-time FSI technique shows that this method also provides similar and reasonable results.
作者 CAO YIHua WAN Kan SONG QianFu SHERIDAN John
机构地区 School of Aeronautical Science and Engineering Department of Mechanical and Aerospace Engineering
出处 《Science China(Technological Sciences)》 SCIE EI CAS 2012年第11期3131-3141,共11页 中国科学（技术科学英文版）
基金 supported by the National Natural Science Foundation of China (Grant No. 10577003) Monash University of Australia
关键词 PARACHUTE Fluid-Structure Interaction （FSI） Semi-Implicit Method for Pressure-Linked Equations （SIMPLE） algo-rithm vortex structure flowfield topological analysis 数值模拟方法 流固耦合 降落伞 终端 SIMPLE FSI 流场分析 耦合计算
分类号 U173.91 [交通运输工程] TE319 [石油与天然气工程—油气田开发工程]
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Science China(Technological Sciences)
2012年 第11期

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