AN ALGORITHM OF ITERATIVELY CORRECTING DETONATION TIMES BY MEANS OF ACCOUNTING THE MOVING DETONATION WAVE DIRECTION IN "LEGAK" CODE
N. A. Volodina, S. A. Krayukhin
VANT. Ser.: Mat. Mod. Fiz. Proc 2019. Вып.3. С. 35-47.
The paper describes several methods to improve the accuracy of the basic step-by-step algorithm of computing the perfect HE detonation used in the LEGAK code. The paper is focused on the algorithm of iteratively correcting the HE initiation time owing to the account for the direction of a moving detonation wave. The calculated results for several methodological problems of detonation waves propagating in HE are given to demonstrate the algorithm applicability. Keywords: high-explosive, perfect detonation, detonation initiation time, a detonation wave propagation velocity, detonation wave front.
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English
