## AELSTRA~~: This paper is concerned with the analysis of the problem of dynamic perforation of visco-plastic plates by a cylindrical projectile, leading to a failure of the plate by a plug formation. Assuming the behavior of the plate material is nonlocal visco-plastic, the classical theory of vis
Normal perforation of a thin infinite plate by a flat-headed cylindrical projectile
β Scribed by Dah-Wei Hsueh
- Publisher
- Elsevier Science
- Year
- 1989
- Tongue
- English
- Weight
- 313 KB
- Volume
- 8
- Category
- Article
- ISSN
- 0734-743X
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π SIMILAR VOLUMES
The authors' previous analyses of normal perforation of thin plate by high speed projectiles are generalized to include truncated cones, at oblique striking angles. A complete velocity-displacement history is obtained for the most general case. Results are presented in graphical form.
Perforation of a thick plate by rigid projectiles with various geometrical characteristics is studied in the present paper. The rigid projectile is subjected to the resistant force from the surrounding medium, which is formulated by the dynamic cavity expansion theory. Two perforation mechanisms, i.