Inertial Properties of Symmetric Sabot Components.

Abstract

A simple method is described for experimentally finding the principal moments of inertia and the directions of the principal axes for a rigid body with only one known plane of symmetry in mass distribution. The torsion pendulum method is used, although this method is generally applicable only when a principal axis of the body coincides with the gravity direction. A rapidly converging process is demonstrated for obtaining accurate data, without the above restriction which serves to locate the orientation of all principal axes. The technique was tested against known bodies, and then used to find the inertial properties of a typical sabot component for the XM 735 projectile.

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1975
Accession Number
ADA016112

Entities

People

  • David B. Sleator
  • George D. Kahl

Organizations

  • Ballistic Research Laboratory

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Ammunition
  • Munitions
  • Orientation (Direction)
  • Pendulums
  • Projectiles
  • Symmetry

Readers

  • Fluid Dynamics.
  • Mechanical Engineering/Mechanics of Materials.
  • ballistics.