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Abstract:
为了了解侧向爆炸冲击载荷下圆柱壳体断裂过程,采用任意拉格郎日-欧拉方法、爆轰产物采用JWL状态方程对侧向爆炸冲击载荷作用下圆柱壳体断裂过程进行了数值模拟和分析.模拟结果表明,圆柱壳体爆炸断裂所需炸药量与壳体壁厚为递增线性关系,且这个线性关系的斜率随壁厚不同而改变.在其他条件相同的情况下,壳壁越厚,增加炸药量爆炸时壳体单元最大应力增加越慢.
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Source :
北京工业大学学报
Year: 2006
Issue: S1
Page: 92-95
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 8
Affiliated Colleges: