No.433 Behavior analysis of bubble inside semi-spherical water drop with use of ALE elements (1)

例題425の問題の派生版として台の上に付着した半球状の水滴内のバブルの膨張収縮現象をLS-DYNAのALE要素を用いて解析しました。

Reference : D.Obreschkow, P.Kobel, N.Dorsaz, A.de Bosset, C. Nicollier, and M. Farhat : Cavitation Bubble Dynamics inside Liquid Drops in Microgravity

Keywords: ALE Malti-Material, Fluid - Structure Coupling

Tool: Hyper Mesh v.13, LS-PrePost ver.4.3, LS-DYNA SMP Single Precision Win64 Revision.104280

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Jan-1-2016

 Bubble Dynamics
Fig.1 Bubble Behavior inside Water Drop

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Fig.2 Bubble Behavior inside Water Drop

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Fig.3 Bubble Behavior inside Water Drop

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Fig.4 Bubble Behavior inside Water Drop

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Fig.5 Bubble Behavior inside Water Drop

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Fig.6 Bubble Behavior inside Water Drop

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Fig.7 Bubble Behavior inside Water Drop

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Fig.8 Bubble Behavior inside Water Drop

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Fig.9 Bubble Behavior inside Water Drop

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Fig.10 Bubble Behavior inside Water Drop

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Fig.11 Bubble Behavior inside Water Drop

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Fig.12 Bubble Behavior inside Water Drop

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Fig.13 Bubble Behavior inside Water Drop

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Fig.14 Bubble Behavior inside Water Drop

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Fig.15 Bubble Behavior inside Water Drop

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Fig.16 Bubble Behavior inside Water Drop

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Fig.17 Bubble Behavior inside Water Drop

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Fig.18 Bubble Behavior inside Water Drop

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Fig.19 Bubble Behavior inside Water Drop

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Fig.20 Bubble Behavior inside Water Drop

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Fig.21 Bubble Behavior inside Water Drop

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Fig.22 Bubble Behavior inside Water Drop

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Fig.23 Bubble Behavior inside Water Drop

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Fig.24 Bubble Behavior inside Water Drop

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Fig.25 Bubble Behavior inside Water Drop

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Fig.26 Bubble Behavior inside Water Drop

例題432へ 例題434へ