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Journal of Projectiles, Rockets, Missiles and Guidance >

2011 , Vol. 31 >Issue 2: 139 - 141

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2011.02.038

ROCKETS TECHNOLOGY

The Research on Nozzle Closure of Integral Solidrocket-ramjet

  • ZHOU Lei ,
  • MA Conghui ,
  • ZHANG Liang
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  • China Airborne Missile Academy, Henan Luoyang 471009, China

Received date: 2010-05-20

  Online published: 2025-05-30

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Abstract

The design requirements of nozzle closure were analyzed based on the working condition of integral solid-rocket ramjet. The epoxy resin adhesive was selected as a bond, and two projects including the frangible closure and the simple spherical surface closure were designed. Both of them were optimized by using the finite element simulation. Finally, the verification test was conducted for the simple spherical surface closure. The result shows the scheme met the requirements.

Key words： integral solid-rocket ramjet; nozzle closure; finite element simulation; simple spherical surface closure

Cite this article

ZHOU Lei , MA Conghui , ZHANG Liang . The Research on Nozzle Closure of Integral Solidrocket-ramjet[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2011 , 31(2) : 139 -141 . DOI: 10.15892/j.cnki.djzdxb.2011.02.038

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