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Journal of Projectiles, Rockets, Missiles and Guidance >

2012 , Vol. 32 >Issue 4: 143 - 145

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2012.04.017

ROCKETS TECHNOLOGY

The Research on Grid Composite Skirts and Full Composite Skirts

  • SUN Ligang ,
  • ZHANG Duo
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  • School of Astronautics, Northwestern Polytechnical University, Xi'an 710072, China

Received date: 2012-02-11

  Online published: 2025-05-29

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Abstract

In order to analyze the characteristic of full composite skirts and grid composite skirt, a 3D FEM model of full composite skirts and grid composite skirts was built, and stability of them was analyzed to gain the critical buckling load and primary mode. Axial compression test was performed, and the calculation and test results show that, with same mass and length, the stiffness of grid composite skirts is obviously larger than that of full composite skirts.

Key words： grid composite skirts; full composite skirts; buckling; mode

Cite this article

SUN Ligang , ZHANG Duo . The Research on Grid Composite Skirts and Full Composite Skirts[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2012 , 32(4) : 143 -145 . DOI: 10.15892/j.cnki.djzdxb.2012.04.017

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