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No.436 Behavior analysis of bubble inside semi-spherical water drop with use of ALE elements (4)

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

なお，本事例はサンプルであることをご了承下さい。

Jan-1-2016

Fig.1 Bubble Behavior inside Water Drop

Fig.2 Bubble Behavior inside Water Drop

Fig.3 Bubble Behavior inside Water Drop

Fig.4 Bubble Behavior inside Water Drop

Fig.5 Bubble Behavior inside Water Drop

Fig.6 Bubble Behavior inside Water Drop

Fig.7 Bubble Behavior inside Water Drop

Fig.8 Bubble Behavior inside Water Drop

Fig.9 Bubble Behavior inside Water Drop

Fig.10 Bubble Behavior inside Water Drop

Fig.11 Bubble Behavior inside Water Drop

Fig.12 Bubble Behavior inside Water Drop

Fig.13 Bubble Behavior inside Water Drop

Fig.14 Bubble Behavior inside Water Drop

Fig.15 Bubble Behavior inside Water Drop

Fig.16 Bubble Behavior inside Water Drop

Fig.17 Bubble Behavior inside Water Drop

Fig.18 Bubble Behavior inside Water Drop

Fig.19 Bubble Behavior inside Water Drop

Fig.20 Bubble Behavior inside Water Drop

Fig.21 Bubble Behavior inside Water Drop

Fig.22 Bubble Behavior inside Water Drop

Fig.23 Bubble Behavior inside Water Drop