Since 1978
Published in Sarov (Arzamas-16), Nizhegorodskaya oblast

RUSSIAN FEDERAL
NUCLEAR CENTER -
ALL-RUSSIAN RESEARCH INSTITUTE
OF EXPERIMENTAL PHYSICS
 
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NUMERICAL MODELING OF SEISMIC DECOUPLING OF NUCLEAR EXPLOSION IN SALT IN AXIALLY SYMMETRIC FORMULATION

V.A. Bychenkov, S.V. Dem'yanovsky, Z.N. Shilyaeva, G.V. Kovalenko, I.I. Kuznetsova, A.V. Skovpen, L.V. Khardina, V.N. Shchukin
VANT. Ser.: Mat. Mod. Fiz. Proc 2001. Вып.1. С. 48-57.

A technique is developed for modeling the seismic source of an underground nuclear explosion in a large air cavities without considering radiation transfer. The data from adiabatic calculations of decoupling of explosions in cavities filled with air or porous material in axially symmetric formulation with horizontal rock lamination are presented. The impact of the cavity shape and charge location upon decoupling has been studied.










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