V. A. Gasilov, M. V. Golovin, V. P. Myasnikov, A. Kh. Pergament, “Analysis of stressed-strained states for rock materials with strain-dependent elastic parameters”, Matem. Mod., 1999, Volume 11, Number 1,Pages <nobr>39

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Mathematical models and computer experiment

Analysis of stressed-strained states for rock materials with strain-dependent elastic parameters

V. A. Gasilov^a, M. V. Golovin^a, V. P. Myasnikov^b, A. Kh. Pergament^b

^a Institute for Mathematical Modelling, Russian Academy of Sciences
^b M. V. Keldysh Institute for Applied Mathematics, Russian Academy of Sciences

Abstract: Model of medium (rocks) with strain-dependent elastic parameters is described. Two-dimensional finite element code for elastic stress analysis is presented. The results of numerical computations are discussed.

Received: 02.06.1998