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JOURNALS // Prikladnaya Mekhanika i Tekhnicheskaya Fizika // Archive

Prikl. Mekh. Tekh. Fiz., 2020 Volume 61, Issue 5, Pages 199–210 (Mi pmtf284)

This article is cited in 9 papers

Construction of a single curve in modeling the process of crater formation by compact projectiles of different shapes

E. I. Kraus, V. M. Fomin, I. I. Shabalin

Khristianovich Institute of Theoretical and Applied Mechanics, Siberian Branch of the Russian Academy of Sciences, 630090, Novosibirsk, Russia

Abstract: A series of numerical simulations of the impact parameters of projectiles of different shapes with massive targets is performed. It is experimentally demonstrated that the dependences of the dimensionless depths of the craters formed by projectiles of different shapes on the dimensionless kinetic energy is described by a single curve of the modeling process.

Keywords: single curve of the modeling process, collision crater formation.

UDC: 531.66, 538.89

Received: 05.06.2020
Revised: 05.06.2020
Accepted: 29.06.2020

DOI: 10.15372/PMTF20200521


 English version:
Journal of Applied Mechanics and Technical Physics, 2020, 61:5, 855–865

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© Steklov Math. Inst. of RAS, 2024