Numerical analysis of a heat loss of channel-free heat pipeline in the real application conditions

Abstract

The results of mathematical modeling of heat regimes of channel-free heat pipeline, as well as numerical analysis of heat loss of channel-free heat pipeline in conditions of freezing ground and the presence of snow cover area were given. The laws of heat transfer in the system and the factors that influence the intensification of heat losses are shown. It was revealed that the normative calculation method of heat loss of channel-free heat pipeline gives overestimated values of heat loss.

Original language	English
Title of host publication	EPJ Web of Conferences
Publisher	EDP Sciences
Volume	82
DOIs	https://doi.org/10.1051/epjconf/20158201008
Publication status	Published - 20 Jan 2015
Event	Thermophysical Basis of Energy Technologies - 2014 - Tomsk, Russian Federation Duration: 15 Oct 2014 → 17 Oct 2014

Other

Other	Thermophysical Basis of Energy Technologies - 2014
Country	Russian Federation
City	Tomsk
Period	15.10.14 → 17.10.14

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1051/epjconf/20158201008

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title = "Numerical analysis of a heat loss of channel-free heat pipeline in the real application conditions",

abstract = "The results of mathematical modeling of heat regimes of channel-free heat pipeline, as well as numerical analysis of heat loss of channel-free heat pipeline in conditions of freezing ground and the presence of snow cover area were given. The laws of heat transfer in the system and the factors that influence the intensification of heat losses are shown. It was revealed that the normative calculation method of heat loss of channel-free heat pipeline gives overestimated values of heat loss.",

author = "Polovnikov, {V. Yu} and Gubanov, {Yu Yu}",

year = "2015",

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N2 - The results of mathematical modeling of heat regimes of channel-free heat pipeline, as well as numerical analysis of heat loss of channel-free heat pipeline in conditions of freezing ground and the presence of snow cover area were given. The laws of heat transfer in the system and the factors that influence the intensification of heat losses are shown. It was revealed that the normative calculation method of heat loss of channel-free heat pipeline gives overestimated values of heat loss.

AB - The results of mathematical modeling of heat regimes of channel-free heat pipeline, as well as numerical analysis of heat loss of channel-free heat pipeline in conditions of freezing ground and the presence of snow cover area were given. The laws of heat transfer in the system and the factors that influence the intensification of heat losses are shown. It was revealed that the normative calculation method of heat loss of channel-free heat pipeline gives overestimated values of heat loss.

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