Thermal conductivity of segregated ground ice
Abstract The thermal conductivity of segregated ice is theoretically estimated based on a model of porous ice with capillary (continuous) and closed cylindrical pores along the heat flow and with spherical air bubbles, taking into account the additional convective heat transfer by vapour diffusion i...
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crwiley:10.1002/ppp.628 2024-06-02T08:13:10+00:00 Thermal conductivity of segregated ground ice Gavriliev, Rev I. 2008 http://dx.doi.org/10.1002/ppp.628 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.628 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.628 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Permafrost and Periglacial Processes volume 19, issue 4, page 333-340 ISSN 1045-6740 1099-1530 journal-article 2008 crwiley https://doi.org/10.1002/ppp.628 2024-05-03T10:59:57Z Abstract The thermal conductivity of segregated ice is theoretically estimated based on a model of porous ice with capillary (continuous) and closed cylindrical pores along the heat flow and with spherical air bubbles, taking into account the additional convective heat transfer by vapour diffusion in the bubbles. Calculations can be made on the basis of the Maxwell‐Rayleigh theory. It is shown that the calculated values of thermal conductivity for segregated ice are much higher than some previously published experimental values, probably due to some methodological shortcomings in the calculation and/or in the earlier experiments. Copyright © 2008 John Wiley & Sons, Ltd. Article in Journal/Newspaper Permafrost and Periglacial Processes Wiley Online Library Permafrost and Periglacial Processes 19 4 333 340 |
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description |
Abstract The thermal conductivity of segregated ice is theoretically estimated based on a model of porous ice with capillary (continuous) and closed cylindrical pores along the heat flow and with spherical air bubbles, taking into account the additional convective heat transfer by vapour diffusion in the bubbles. Calculations can be made on the basis of the Maxwell‐Rayleigh theory. It is shown that the calculated values of thermal conductivity for segregated ice are much higher than some previously published experimental values, probably due to some methodological shortcomings in the calculation and/or in the earlier experiments. Copyright © 2008 John Wiley & Sons, Ltd. |
format |
Article in Journal/Newspaper |
author |
Gavriliev, Rev I. |
spellingShingle |
Gavriliev, Rev I. Thermal conductivity of segregated ground ice |
author_facet |
Gavriliev, Rev I. |
author_sort |
Gavriliev, Rev I. |
title |
Thermal conductivity of segregated ground ice |
title_short |
Thermal conductivity of segregated ground ice |
title_full |
Thermal conductivity of segregated ground ice |
title_fullStr |
Thermal conductivity of segregated ground ice |
title_full_unstemmed |
Thermal conductivity of segregated ground ice |
title_sort |
thermal conductivity of segregated ground ice |
publisher |
Wiley |
publishDate |
2008 |
url |
http://dx.doi.org/10.1002/ppp.628 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fppp.628 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ppp.628 |
genre |
Permafrost and Periglacial Processes |
genre_facet |
Permafrost and Periglacial Processes |
op_source |
Permafrost and Periglacial Processes volume 19, issue 4, page 333-340 ISSN 1045-6740 1099-1530 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1002/ppp.628 |
container_title |
Permafrost and Periglacial Processes |
container_volume |
19 |
container_issue |
4 |
container_start_page |
333 |
op_container_end_page |
340 |
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1800736564174651392 |