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HAN Feng, HU Yang, ZHANG Han. Numerical Simulation of the Shaped Charge Jet Velocity Effected by Warhead Shell[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2009, 18(2): 131-135.
Citation: HAN Feng, HU Yang, ZHANG Han. Numerical Simulation of the Shaped Charge Jet Velocity Effected by Warhead Shell[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2009, 18(2): 131-135.

Numerical Simulation of the Shaped Charge Jet Velocity Effected by Warhead Shell

  • Received Date:2008-10-20
  • The numerical simulation for the process of shaped charge jet produced with the shell of explosives is performed by means of the ANSYS/LS-DYNA 3D software. The effect of warhead shell on shaped charge jet velocity has been analyzed qualitatively in this paper. The numerical simulation results are creditable and in agreement well with that of the corresponding experiment. The research results show that the jet velocity of explosive with metal shell is higher than that without shell; when the shell thickness increases, jet's head speed also increases; when the shell thickness increased to certain value, the jet velocity will not change any longer; with the same shell thickness, the bigger material density the higher jet's head velocity.
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