M&M材料力学カンファレンス
Online ISSN : 2424-2845
セッションID: OS1508-369
会議情報
OS1508-369 模擬モデルを用いた爆風による外傷性脳損傷機序解明に関する数値模擬
大谷 清伸中川 敦寛沼田 大樹
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会議録・要旨集 フリー

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This paper reports a preliminary numerical result of shock wave interaction phenomena with the brain model. Micro-explosive induced shock wave was propagated and interacted with the brain model made of simulated biomedical materials (acrylic and gelatin solution). The process of shock wave interaction with the brain model was simulated by using hydrocode ANSYS AUTODYN. The shock wave was transmitted into the brain model and propagated at the gelatin solution, reflected at the other side of inner acrylic sphere. The numerical results were compered with the experimental results of shock wave propagation shadowgraph images and pressure history in the brain model.
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© 2015 一般社団法人 日本機械学会
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