文章基本信息

标题：Definition of the form of coal spontaneous combustion source as the inverse problem of geoelectrics
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作者：Dmitry Sirota ; Vadim Ivanov ; Veniamin Khyamyalyaynen 等
期刊名称：E3S Web of Conferences
印刷版ISSN：2267-1242
电子版ISSN：2267-1242
出版年度：2017
卷号：15
页码：1-8
DOI：10.1051/e3sconf/20171501012
出版社：EDP Sciences
摘要：The paper reviews the method of determining the shape and size of the coal self-heating source on coal pit benches and in coal piles during mining of coal by the open method. The method is based on the regularity found in the 1970s of the previous century and related to the distribution of potential of the natural electrical field arising from the temperature in the vicinity of the center of self-heating. The problem is reduced to the solution of inverse ill-posed problem of mathematical physics. The study presents the developed algorithm of its solution and the results of numerical simulation.