STUDY ON IMPACT FORCES OF THE UNDERWATER CAVITY PROJECTILE

Authors

  • Nguyen Thai Dung Military Technical Academy
  • Nguyen Duc Thuyen

DOI:

https://doi.org/10.15625/0866-708X/54/6/7228

Keywords:

Cavity, Number Cavitation, Wetted Length, underwater cavity projectlie

Abstract

The motion of the underwater projectile with cavity effect including two motions: the projectile moves in the forward direction, center of mass of the projectile rotation around its nose makes tail of the projectile impacts on the cavity wall. According to, the impact forces occur, they include the drag force at its none, the impact force at impact point. The paper studies the forces occur on during motion of the underwater cavity projectile. Added, this paper considers the effect of the length and distributive projectile to the magnitude of impact force and the drag force of the underwater cavity projectile.

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Author Biography

Nguyen Thai Dung, Military Technical Academy

Dean of the Faculty of Weapons

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Published

2016-12-07

Issue

Section

Articles