Heat loss of heat pipelines in moisture conditions of thermal insulation

V. Yu Polovnikov, E. V. Gubina

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publicationEPJ Web of Conferences
PublisherEDP Sciences
Volume76
DOIs
Publication statusPublished - 2014
EventConference on Thermo-Physical Basis of Energy Technologies - Tomsk, Russian Federation
Duration: 16 Oct 201418 Oct 2014

Other

OtherConference on Thermo-Physical Basis of Energy Technologies
CountryRussian Federation
CityTomsk
Period16.10.1418.10.14

Fingerprint

thermal insulation
moisture
steam
mass transfer
heat flux
heat transfer
evaporation
heat
thermal conductivity
water
simulation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Heat loss of heat pipelines in moisture conditions of thermal insulation. / Polovnikov, V. Yu; Gubina, E. V.

EPJ Web of Conferences. Vol. 76 EDP Sciences, 2014. 01029.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Polovnikov, VY & Gubina, EV 2014, Heat loss of heat pipelines in moisture conditions of thermal insulation. in EPJ Web of Conferences. vol. 76, 01029, EDP Sciences, Conference on Thermo-Physical Basis of Energy Technologies, Tomsk, Russian Federation, 16.10.14. https://doi.org/10.1051/epjconf/20147601029
Polovnikov, V. Yu ; Gubina, E. V. / Heat loss of heat pipelines in moisture conditions of thermal insulation. EPJ Web of Conferences. Vol. 76 EDP Sciences, 2014.
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