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Sibirskii Zhurnal Industrial'noi Matematiki, 2014, Volume 17, Number 1, Pages 78–85 (Mi sjim821)  
This article is cited in 11 scientific papers (total in 11 papers)

Estimation of the diffusion-capacitive parameters of a coal bed by the data of gas pressure measuring in a borehole based on inverse problem solving

L. A. Nazarovaa, L. A. Nazarova, A. L. Karchevskyb, M. Vandammec

a Chinacal Institute of Mining, 54 Krasnyi av., 630091 Novosibirsk
b Sobolev Institute of Mathematics, 4 Koptyug av., 630090 Novosibirsk
c Ecole des Ponts ParisTech-Laboratoire Navier, 6--8 Av. B. Pascal, 77420 Champs-sur-Marne, France
Full-text PDF (708 kB) Citations (11)
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Abstract: A geomechanical model of gas emission from a block-structure coal bed is proposed. The inverse coefficient problem is formulated of finding the initial gas content, diffusion and mass-transfer coefficients by the gage data of the borehole pressure, the solvability of the problem is studied. It is shown that, for the uniqueness of a solution to the inverse problem, additional information is required on the gas-kinetic characteristics of the coal bed.
Keywords: geomechanical model, coal bed, inverse problem, cost function, gas content, diffusion and mass transfer coefficients, degassing.
Received: 28.11.2013
English version:
Journal of Applied and Industrial Mathematics, 2014, Volume 8, Issue 2, Pages 267–273
DOI: https://doi.org/10.1134/S1990478914020136
Bibliographic databases:
Document Type: Article
UDC: 517.95
Language: Russian
Citation: L. A. Nazarova, L. A. Nazarov, A. L. Karchevsky, M. Vandamme, “Estimation of the diffusion-capacitive parameters of a coal bed by the data of gas pressure measuring in a borehole based on inverse problem solving”, Sib. Zh. Ind. Mat., 17:1 (2014), 78–85; J. Appl. Industr. Math., 8:2 (2014), 267–273
Citation in format AMSBIB
\Bibitem{NazNazKar14}
\by L.~A.~Nazarova, L.~A.~Nazarov, A.~L.~Karchevsky, M.~Vandamme
\paper Estimation of the diffusion-capacitive parameters of a~coal bed by the data of gas pressure measuring in a~borehole based on inverse problem solving
\jour Sib. Zh. Ind. Mat.
\yr 2014
\vol 17
\issue 1
\pages 78--85
\mathnet{http://mi.mathnet.ru/sjim821}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=3379256}
\transl
\jour J. Appl. Industr. Math.
\yr 2014
\vol 8
\issue 2
\pages 267--273
\crossref{https://doi.org/10.1134/S1990478914020136}
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  • https://www.mathnet.ru/eng/sjim/v17/i1/p78
    • This publication is cited in the following 11 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Сибирский журнал индустриальной математики
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