Email this article Determination of the possibility of rock burst in a coal seam
- Authors: Karchevsky A.L.1
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Affiliations:
- Research Institute of Comprehensive Exploitation of Mineral Resources (IPKON)
- Issue: Vol 11, No 4 (2017)
- Pages: 527-534
- Section: Article
- URL: https://journals.rcsi.science/1990-4789/article/view/212885
- DOI: https://doi.org/10.1134/S199047891704010X
- ID: 212885
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Abstract
The article presents an algorithm for computing a quantity that serves as a criterion for the possibility of rock burst in a coal seam.We propose to seek this quantity in the two steps: At the first step, an inverse problem is solved to find the necessary quantities; while at the second step, we solve a boundary value problem for the biharmonic equation. The inverse problem can be solved by minimizing an objective functional that is shown to be strongly convex.
About the authors
A. L. Karchevsky
Research Institute of Comprehensive Exploitation of Mineral Resources (IPKON)
Author for correspondence.
Email: karchevs@math.nsc.ru
Russian Federation, Kryukovskii tup. 4, Moscow, 111020
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