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Penetration of Hypervelocity Projectiles into Low Density Materials

Published online by Cambridge University Press:  12 April 2016

A. Fujiwara ,
T. Kadono ,
A. Nakamura ,
T. Ishibashi  and
N. Fujii
A. Fujiwara
Affiliation:
Department of Physics, Kyoto University, Kyoto 606Japan
T. Kadono
Affiliation:
Department of Physics, Kyoto University, Kyoto 606Japan
A. Nakamura
Affiliation:
Department of Physics, Kyoto University, Kyoto 606Japan
T. Ishibashi
Affiliation:
Department of EarthScience, Kobe University, Kobe 657Japan
N. Fujii
Affiliation:
Department of EarthScience, Kobe University, Kobe 657Japan

Abstract

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Spherical nylon projectiles of 7mm diameter and up-to 4km/s velocities were penetrated into three types of targets; aluminum multisheet stacks, foamed polystyrene, and 1-atm air. Penetration depth, recovery rate of the projectiles were determined as a function of projectile velocity and target density, and a new type of dust collector is proposed.

Type
Cometary Dust: Observations and Evolution
Information
International Astronomical Union Colloquium , Volume 126: Origin and Evolution of Interplanetary Dust , 1991 , pp. 281 - 284
Copyright
Copyright © Kluwer 1991

References

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