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JOURNALS // Fizika Goreniya i Vzryva // Archive

Fizika Goreniya i Vzryva, 2025 Volume 61, Issue 2, Pages 76–82 (Mi fgv7203)

Numerical modeling of detonation propagation using MK kinetics in small cross-section channels equipped with a PETN-based composition

V. B. Titova, N. A. Volodina, M. O. Shirshova, P. V. Zabusov

Institute of Experimental Physics, Institute of Theoretical and Computational Physics, Russian Federal Nuclear Center, Sarov

Abstract: Based on model experiments, approaches to numerical modeling of detonation wave propagation in small-section channels filled with PETN-based explosive (pentaerythritol tetranitrate) are investigated with account for macroscopic detonation kinetics.

Keywords: detonation kinetics, heating element, distribution channels, numerical modeling.

UDC: 519.6

Received: 04.09.2023
Revised: 24.10.2023
Accepted: 29.11.2023

DOI: 10.15372/FGV2023.9384



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© Steklov Math. Inst. of RAS, 2025