SPH method in numerical simulation of liquid-solid impact

Anwen Wang; Fei Xu; Yueqing Zhang

SPH method in numerical simulation of liquid-solid impact

Anwen Wang
, Fei Xu
, Yueqing Zhang

航空学院

Northwestern Polytechnical University Xian

科研成果: 期刊稿件 › 文章 › 同行评审

9 引用（Scopus）

摘要

Two methods (SPH and ALE) are used to simulation of droplets impacton PMMA. Deformation of droplets and failure of PMMA are compared. It shows that the surface failures in two methods agree with Brunton's experiment. Feasibility and accuracy of two methods are proved. SPH method shows better ability in simulating liquid-solid impact. Then, a rain ball impact the edge of airscrew of a flying aircraft is analyzed with SPH method. Two engineering techniques are proposed to protect integrity of airscrew.

源语言	英语
页（从-至）	525-533
页数	9
期刊	Jisuan Wuli/Chinese Journal of Computational Physics
卷	29
期	4
出版状态	已出版 - 7月 2012

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链接到 Scopus 的出版物

引用此

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abstract = "Two methods (SPH and ALE) are used to simulation of droplets impacton PMMA. Deformation of droplets and failure of PMMA are compared. It shows that the surface failures in two methods agree with Brunton's experiment. Feasibility and accuracy of two methods are proved. SPH method shows better ability in simulating liquid-solid impact. Then, a rain ball impact the edge of airscrew of a flying aircraft is analyzed with SPH method. Two engineering techniques are proposed to protect integrity of airscrew.",

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AU - Wang, Anwen

AU - Xu, Fei

AU - Zhang, Yueqing

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N2 - Two methods (SPH and ALE) are used to simulation of droplets impacton PMMA. Deformation of droplets and failure of PMMA are compared. It shows that the surface failures in two methods agree with Brunton's experiment. Feasibility and accuracy of two methods are proved. SPH method shows better ability in simulating liquid-solid impact. Then, a rain ball impact the edge of airscrew of a flying aircraft is analyzed with SPH method. Two engineering techniques are proposed to protect integrity of airscrew.

AB - Two methods (SPH and ALE) are used to simulation of droplets impacton PMMA. Deformation of droplets and failure of PMMA are compared. It shows that the surface failures in two methods agree with Brunton's experiment. Feasibility and accuracy of two methods are proved. SPH method shows better ability in simulating liquid-solid impact. Then, a rain ball impact the edge of airscrew of a flying aircraft is analyzed with SPH method. Two engineering techniques are proposed to protect integrity of airscrew.

KW - Airscrew

KW - Liquid-solid impact

KW - Rain

KW - SPH

UR - https://www.scopus.com/pages/publications/84866543411

M3 - 文章

AN - SCOPUS:84866543411

SN - 1001-246X

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JO - Jisuan Wuli/Chinese Journal of Computational Physics

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ER -

SPH method in numerical simulation of liquid-solid impact

摘要

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