Analysis of Operation of a Driving Band Mounting in a Projectile’s Shell

Abstract

The paper presents computational modelling using the Finite Element Method (FEM) for technological operation of a driving band mounted in a groove of a projectile shell. Exemplary results of analysis for shrapnel cal. 35 mm are given. The analysis showed significant factors influencing the mounting process and a field of residual stresses in a projectile shell. It allowed for determination of mechanical properties of materials of a driving band and a projectile shell as well as of characteristic dimensions of half-finished product of a driving band and a groove in a projectile shell. The obtained investigation results show substantial advantages of such analyses for a design process of new types of gunnery ammunition. Thus, it is possible to optimise the construction and technology, i.e., to minimise the reduced stresses in a field of residual stresses in a projectile shell what limits the possibility of a driving band break (rupture) or cracking a projectile shell inside a barrel during the shot.<br/><br/>

Authors and Affiliations

Mieczysław KACZOROWSKI, Zdzisław LINDEMANN, Marek RADOMSKI

Keywords

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  • EP ID EP346708
  • DOI 10.5604/01.3001.0012.1100
  • Views 74
  • Downloads 0

How To Cite

Mieczysław KACZOROWSKI, Zdzisław LINDEMANN, Marek RADOMSKI (2018). Analysis of Operation of a Driving Band Mounting in a Projectile’s Shell. Problemy Mechatroniki. Uzbrojenie, lotnictwo, inżynieria bezpieczeństwa, 9(2), 45-58. https://europub.co.uk/articles/-A-346708