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Journal of Projectiles, Rockets, Missiles and Guidance >

2010 , Vol. 30 >Issue 6: 110 - 111,115

DOI: https://doi.org/10.15892/j.cnki.djzdxb.2010.06.016

PROJECTILES TECHNOLOGY

The Modal Analysis of a MLRS Based on FEM

  • XU Lihuang ,
  • ZHANG Guilin ,
  • ZHANG Botao ,
  • XIE Jiasong
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  • 1 School of Mechanical Engineering, NUST, Nanjing 210094,China
    2 Jiangshan Heavy Industries Co. Ltd, Hubei Xiangfan 441003, China

Received date: 2009-12-14

  Online published: 2025-05-28

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Abstract

To determine the dynamic properties of a MLRS, the three-dimensional CAD model of the system was created in Pro/E and then the former was introduced into ANSYS, in which it created the particular finite element model of the system and the modal natural frequencies and vibration mode were obtained. The results are very useful for optimal design.

Key words： MLRS; finite element method; modal parameter

Cite this article

XU Lihuang , ZHANG Guilin , ZHANG Botao , XIE Jiasong . The Modal Analysis of a MLRS Based on FEM[J]. Journal of Projectiles, Rockets, Missiles and Guidance, 2010 , 30(6) : 110 -111,115 . DOI: 10.15892/j.cnki.djzdxb.2010.06.016

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