Determination of damage to undeletable and deletable windows of promising penetrators from the impact of high-speed regolith particles during impact penetration into the soil of the Moon
https://doi.org/10.25206/2588-0373-2024-8-1-69-77
EDN: QZXWGG
Abstract
The article discusses promising penetrators with non-removable transparent and removable opaque windows, created mainly from corundum and ice composite, respectively. Their use will expand the scientific research program due to visualization capabilities for video recording of the movement of the penetrator in the subsurface layers of soil and their optical methods of studying, as well as direct contact with them. The calculation method and the calculated values of damage to these windows from the impact of spherical particles of lunar regolith with diameters of 1,0 and 1,5 mm, colliding with them at speeds of up to 1 km/s in the angular range from 70° to 80°, obtained using numerical modeling or based on an engineering model, are discussed.
About the Authors
D. B. Dobriza
Lavochkin Association
Russian Federation
Russian Federation
Dobriza Dmytry Borisovich, Candidate of Technical Sciences, Lead Mathematician,
Moscow region, Khimki, Leningradskaya St., 24, 141402.
AuthorID (RSCI): 829318
E. V. Leun
Lavochkin Association
Russian Federation
Russian Federation
Leun Evgeny Vladimirovich, Candidate of Technical Sciences, Lead Engineer,
Moscow region, Khimki, Leningradskaya St., 24, 141402.
AuthorID (RSCI): 367560;
AuthorID (SCOPUS): 57200722184.
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Review
For citations:
Dobriza D.B., Leun E.V. Determination of damage to undeletable and deletable windows of promising penetrators from the impact of high-speed regolith particles during impact penetration into the soil of the Moon. Omsk Scientific Bulletin. Series Aviation-Rocket and Power Engineering. 2024;8(1):69-77. (In Russ.) https://doi.org/10.25206/2588-0373-2024-8-1-69-77. EDN: QZXWGG
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