%0 Journal Article %T Research on the digital modeling method of the blast-fragmentation warhead with preformed fragments %A Zhao, Hongzhi %A Zhang, Jian %A Liang, Zhengang %A Yuan, Zhihua %A Zhao, Shuang %A Zhang, Lei %A Zhang, Lingna %J JDMS - Journal of Defense Modeling and Simulation %V 18 %N 4 %P 505-514 %@ 1548-5129 %D 2021-10-01 %I SAGE Publications %~ DeepDyve