MATEC Web of Conferences
Volume 19, 2014The 2nd International Youth Forum “Smart Grids”
|Number of page(s)||6|
|Published online||15 December 2014|
Heat loss of heat pipelines in insulation moisture conditions with the evaporation
National Research Tomsk Polytechnic University, 634050 Tomsk, Russia
a Corresponding author: firstname.lastname@example.org
Results of numerical simulation of heat and mass transfer in a wet fibroporous material in conditions of evaporation and steam diffusion were obtained. Values of heat and mass fluxes were established. The contribution of evaporation effect to total heat flux and need to consider volume fractions of water and steam into the structure of fibroporous material in calculation of effective thermal conductivity were shown. Nonstationarity of heat and mass transfer in conditions of considered problem can be ignored.
© Owned by the authors, published by EDP Sciences, 2014
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