Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines
The analysis of various approaches to the heat conductivity modeling in soils with phase transition based on Stefan problem is provided. Herein the analytical solution for Stefan problem is received only for special cases.The approximate methods of mathematical modeling of heat exchange in soils and...
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2016
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ftdoajarticles:oai:doaj.org/article:406301f4d4e245f48875cbc784f0c079 2023-05-15T17:57:36+02:00 Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines Aksenov Boris Kryaknina Svetlana 2016-01-01T00:00:00Z https://doi.org/10.1051/matecconf/20167305006 https://doaj.org/article/406301f4d4e245f48875cbc784f0c079 EN FR eng fre EDP Sciences http://dx.doi.org/10.1051/matecconf/20167305006 https://doaj.org/toc/2261-236X 2261-236X doi:10.1051/matecconf/20167305006 https://doaj.org/article/406301f4d4e245f48875cbc784f0c079 MATEC Web of Conferences, Vol 73, p 05006 (2016) Engineering (General). Civil engineering (General) TA1-2040 article 2016 ftdoajarticles https://doi.org/10.1051/matecconf/20167305006 2022-12-31T08:57:19Z The analysis of various approaches to the heat conductivity modeling in soils with phase transition based on Stefan problem is provided. Herein the analytical solution for Stefan problem is received only for special cases.The approximate methods of mathematical modeling of heat exchange in soils and construction materials based on the Stefan problem without initial data are offered. The found analytical solution can be a basis for approximate solutions of a wide range of heat exchange problems at harmonious oscillation of temperature on one of the borders. The mathematical apparatus for estimating problems solution of freezing and melting in areas with plane-parallel and axial symmetry is considered. Solutions for applied problems of constructions building and operation in the permafrost conditions are provided. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles MATEC Web of Conferences 73 05006 |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English French |
topic |
Engineering (General). Civil engineering (General) TA1-2040 |
spellingShingle |
Engineering (General). Civil engineering (General) TA1-2040 Aksenov Boris Kryaknina Svetlana Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
topic_facet |
Engineering (General). Civil engineering (General) TA1-2040 |
description |
The analysis of various approaches to the heat conductivity modeling in soils with phase transition based on Stefan problem is provided. Herein the analytical solution for Stefan problem is received only for special cases.The approximate methods of mathematical modeling of heat exchange in soils and construction materials based on the Stefan problem without initial data are offered. The found analytical solution can be a basis for approximate solutions of a wide range of heat exchange problems at harmonious oscillation of temperature on one of the borders. The mathematical apparatus for estimating problems solution of freezing and melting in areas with plane-parallel and axial symmetry is considered. Solutions for applied problems of constructions building and operation in the permafrost conditions are provided. |
format |
Article in Journal/Newspaper |
author |
Aksenov Boris Kryaknina Svetlana |
author_facet |
Aksenov Boris Kryaknina Svetlana |
author_sort |
Aksenov Boris |
title |
Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
title_short |
Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
title_full |
Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
title_fullStr |
Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
title_full_unstemmed |
Solution of the Moisture Phase Transition Problem in the Insulation and Soils near Pipelines |
title_sort |
solution of the moisture phase transition problem in the insulation and soils near pipelines |
publisher |
EDP Sciences |
publishDate |
2016 |
url |
https://doi.org/10.1051/matecconf/20167305006 https://doaj.org/article/406301f4d4e245f48875cbc784f0c079 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
MATEC Web of Conferences, Vol 73, p 05006 (2016) |
op_relation |
http://dx.doi.org/10.1051/matecconf/20167305006 https://doaj.org/toc/2261-236X 2261-236X doi:10.1051/matecconf/20167305006 https://doaj.org/article/406301f4d4e245f48875cbc784f0c079 |
op_doi |
https://doi.org/10.1051/matecconf/20167305006 |
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MATEC Web of Conferences |
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73 |
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05006 |
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1766166067139313664 |