Mathematical Modeling of Rock Specimen Deformation
V. E. MIRENKOV, A. A. KRASNOVSKY
N.A. Chinakal Institute of Mining, Siberian Branch, Russian Academy of Sciences, Krasnyi pr. 54, Novosibirsk, 630091 Russia
Keywords: deformation, specimen, elastic model, mechanical characteristics, boundary conditions, displacements, acoustic emission
Abstract
Out of aspects of modeling mathematically deformation of rock specimens, the article analyzes soft and rigid loading. The authors formulate an inverse problem on identification of mechanical properties, boundary conditions and geometry of weak areas using overspecified conditions using data on measured displacements and acoustic-electromagnetic emission that characterizes rock failure under loading.
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