THE SOLUTION OF THE PROBLEM OF THE NON-STATIONARY HEAT CONDUCTION OF A TUNNEL UNDER CONDITIONS OF RADIAL VERIATION OF THERMAL PROPERTIES

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Vol. 2 No. 1 (2020)
Mining Engineering

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The problem of building the temperature field over the heat exchange surface and in the surrounding rock mass of workings in conditions of constant and variable analogous problem has been solved by mathematical modeling. The results obtained by various methods show good agreement.