| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5472524 | Acta Astronautica | 2017 | 7 Pages |
Abstract
A study of explosive-throwing device (ETD) was undertaken to simulate the hypervelocity impact of space debris fragments (SDF) and meteoroids with spacecrafts. The principle of operation of an ETD is based on the cumulative effect in combination with the cut-off head of the cumulative jet, which enables one to simulate a compact particle, such as a meteoroid or a fragment of space debris. Different design schemes of ETD with different composition explosive charge initiation schemes with notably low speeds of the jet cut-off are explored, and a method to control the particle velocity is proposed. Numerical simulation of device modes and basic technical characteristics of experimental testing are investigated.
Keywords
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Physical Sciences and Engineering
Engineering
Aerospace Engineering
Authors
V.V. Selivanov, E.F. Gryaznov, N.A. Goldenko, A.D. Sudomoev, V.A. Feldstein,