Titre du document

Meteoroid Bumpers: Aluminum

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Nom du Corpus

AstroConcepts

Auteur(s)
  • R. F. ROLSTEN 1
  • H. H. HUNT 1
  • J. N. WELLNITZ 1
Affiliation(s)
  • General Dynamics/Astronautics, San Diego, California
Résumé

Aluminum bumpers (Type 6061?T6) with thicknesses of 0.1875, 0.125, 0.090, 0.063, and 0.032 inch have been subjected to impact with a 0.57 gram cylindrical steel projectile traveling at 9,400 to 21,700 ft/sec. In addition, the 0.032 inch bumpers were subjected to impact with 0.21 gram cylindrical steel projectiles traveling at 11,800 to 14,700 ft/sec. An aluminum (6061?T6) vehicle hull was used in all experiments. For any given thickness of bumper, the vehicle hull was varied in both thickness and distance of separation from the bumper in order to establish the total weight and thickness of the structure necessary to prevent complete penetration by a given high velocity particle. It appears from the experimental data that spaced plates offer more effective protection from high velocity particles than a single plate of the same material and total mass. Moreover, it appears that thinner bumpers require less total weight in the vehicle to provide the same protection efficiency. This weight advantage provided by the thinner bumpers is reduced as the space between the bumper and plate is decreased.

Langue(s) du document
Anglais
Année de publication
1964
Revue

Meteoritics

Éditeur
Wiley
Type de publication
journal
Type de document
article
Présence de XML structuré
Non
Version de PDF
1.6
Score de qualité du texte
7.383
Nom du concept
  • Space debris
Catégories Science-Metrix
  • 1 - natural sciences ; 2 - earth & environmental sciences ; 3 - geochemistry & geophysics
Catégories Inist
  • 1 - sciences appliquees, technologies et medecines ; 2 - sciences biologiques et medicales ; 3 - sciences medicales ; 4 - anesthesie. reanimation. transfusion. therapie cellulaire et therapie genique
Catégories Scopus
  • 1 - Physical Sciences ; 2 - Earth and Planetary Sciences ; 3 - General Earth and Planetary Sciences
  • 1 - Physical Sciences ; 2 - Environmental Science ; 3 - General Environmental Science
Identifiant ISTEX
E78C2DE2EC961DCCAD30C00EC181AABA05763E64
ark:/67375/WNG-Q9H0GF0L-C
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