Impact test for steel plate subjected to consecutive impacts by rigid missiles

10:30 AM - 10:45 AM

[2O05] Impact test for steel plate subjected to consecutive impacts by rigid missiles

*KOSUKE NAMBA¹, TAKAHIRO MURAKAMI¹, YASUO HATTORI¹, YUZURU EGUCHI¹ (1. CRIEPI)

Keywords:tornado missile, steel plate, consecutive impact, impact energy

飛翔体の複数回衝突を受ける鋼板の破壊挙動を把握することを目的に，同一箇所に剛飛翔体を複数回衝突させる衝突実験を行った．実験では，単一衝突と複数回衝突における鋼板の衝突痕の深さ，飛翔体の衝突エネルギーの累積値を比較し，剛飛翔体の複数回衝突を想定した場合の鋼板貫通の判定指標について検討した．

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