A. V. Utkin, V. M. Mochalova, V. V. Yakushev, V. E. Rykova, M. Yu. Shakula, A. V. Ostrik, V. V. Kim, I. V. Lomonosov, “Pulse compression and tension of composites under shock-wave impact”, TVT, 2021, Volume 59, Issue 2,Pages <nobr>189

This article is cited in 3 papers

Thermophysical Properties of Materials

Pulse compression and tension of composites under shock-wave impact

A. V. Utkin^a, V. M. Mochalova^a, V. V. Yakushev^a, V. E. Rykova^a, M. Yu. Shakula^ab, A. V. Ostrik^a, V. V. Kim^a, I. V. Lomonosov^a

^a Institute of Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka, Moscow region
^b Moscow Institute of Physics and Technology

Abstract: In this paper, we study the shock compressibility and spall strength of composites reinforced with carbon fibers and glass fibers using a VISAR laser interferometer. A two-wave configuration is shown to form in both composites during the propagation of a shock wave along the fibers. The two-wave configuration in fiberglass is observed up to a shock-compression pressure of $18$ GPa while in a carbon-fiber reinforced polymer, it is recorded in the entire studied range of pressures up to $33$ GPa. The Hugoniots and spall strength of composites were determined at various fiber orientations.

UDC: 534.222.2

Received: 06.12.2019
Revised: 13.11.2020
Accepted: 22.12.2020

DOI: 10.31857/S0040364421020137