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- Title
Simulation of microcrack influence on temperature variations within geomaterials under deformation.
- Authors
Balueva, M. A.; Blokhin, D. I.; Savatorova, V. L.; Talonov, A. V.; Sheinin, V. I.
- Abstract
A model of an elastic medium “specimen” is described. Dissipative elements of the model are presented by isolated closed disk cracks. Movement of the crack edges under varying stress state of the specimen is considered in the context of temperature variations on the specimen surface. The temperature variations in the specimen under uniaxial loading are estimated as functions of the crack radii and crack concentration. Comparison of the estimates with the experimental data makes it possible to conclude that they can be identified by the infrared radiometry methods. It is pointed out that this model is applicable to assessing the structural heterogeneity degree in geomaterials.
- Subjects
ROCK deformation; ECOLOGICAL heterogeneity; ELECTROMAGNETIC waves; NUCLEAR activation analysis; MONTE Carlo method; RADIATION measurements
- Publication
Journal of Mining Science, 2009, Vol 45, Issue 6, p576
- ISSN
1062-7391
- Publication type
Academic Journal
- DOI
10.1007/s10913-009-0072-z