Influence of Metal Lining on the Composite Material Barrel Thermal Performance

CHEN Long-miao;QIAN Lin-fang

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  • Sponsored by: China Association for Science and Technology (CAST)

    Editor-In-Chief: Xu Yida

    ISSN 1000-1093

    　

  • Hosted By: China Ordnance Society

    Published By: Acta Armamentarii

    CN 11-2176/TJ

Acta Armamentarii, a Chinese monthly journal, was first published in 1979. The journal is supervised by China Association for Science and Technology, sponsored by China Ordnance Society，and edited and published by Editorial Board of Acta Armamentarii. The Journal is included in all important domestic databases，and also collected by Engineering Index (EI, USA), Chemical Abstracts (CA, USA), Science Abstracts (SA, UK）, Abstract Journal (AJ, Russia), and Current Bibliography on Science and Technology(CBST).Acta Armamentarii has been selected into the journal Of Ordnance Science and Technology (Weapons Industry) Field Of High Quality Scientific and Technological Periodical Classification Catalogue (2022 edition), ranking T1, and the journal of Automotive Engineering Field of High Quality Scientific and technological Periodical classification Catalogue, ranking T2.
Acta Armamentarii ›› 2008, Vol. 29 ›› Issue (11) : 1303-1307. DOI: 10.3969/j.issn.1000-1093.2008.11.005
Paper

Influence of Metal Lining on the Composite Material Barrel Thermal Performance

  • CHEN Long-miao, QIAN Lin-fang
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Abstract

The pure metal tube weight is reduced and its stiffness is improved by fiber reinforced com?posite material wound on metal liner. In order to analyze the influence of metal lining on the composite material barrel thermal performance in detail, the heat rransfer numerical model of the barrel at launching transient was established by finite difference method, and the influence was analyzed numer?ically and quantitatively by programmed general program based on several barrel design projects. The analyzed result shows that the metal lining thickness has great influence on the heat transfer perfor?mance; the thicker the metal lining is the more favourable the performance is, but which is un?favourable for lightening the weight; therefore the thickness should be considered in integrated opti?mization design emphatically.

Key words

composite material / artillery / composite material barrel / numerical heat transfer / thermal property

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CHEN Long-miao, QIAN Lin-fang. Influence of Metal Lining on the Composite Material Barrel Thermal Performance. Acta Armamentarii. 2008, 29(11): 1303-1307 https://doi.org/10.3969/j.issn.1000-1093.2008.11.005

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