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WANG Ya-bin, LIU Ming-jie, TAN Hui-min. Numerical Calculation of Artillery-Fuze System Dynamic Characteristics[J]. JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2007, 16(4): 384-387.
Citation: WANG Ya-bin, LIU Ming-jie, TAN Hui-min. Numerical Calculation of Artillery-Fuze System Dynamic Characteristics[J].JOURNAL OF BEIJING INSTITUTE OF TECHNOLOGY, 2007, 16(4): 384-387.
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Numerical Calculation of Artillery-Fuze System Dynamic Characteristics

  • School of Aerospace Science and Engineering, Beijing Institute of Technology, Beijing 100081, China

Funds:the Ministerial Level Advanced Research Foundation (5140C9384029389C475)
  • Received Date:2007-08-03
    Abstract
  • A numerical calculation method based on the finite element analysis of dynamic characteristics of artillery-fuze system is discussed in detail. Pretension element is used to mesh the couple structure between artillery and fuze to analyze the change of dynamic characteristics of artillery-fuze system when pre-tightening force varies between artillery and fuze. Numerical calculation of the finite element analysis and actual hammering test of a artillery-fuze system are carried out with the same input to verify the accuracy of numerical calculation. The results show that the finite element model of artillery-fuze system is credible and the calculation accuracy is perfect.
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    • References (8)
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