Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems
The relevance of studying explosive processes in permafrost lies in the prospect of gas production from small gas-saturated zones in the subsurface; the influx of significant amounts of greenhouse gases from frozen soils creates a threat to infrastructure. The purpose of this article is to reveal th...
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2022
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Online Access: | https://doi.org/10.3390/gases2040009 https://doaj.org/article/b1dd295f9b38400ebe54783cb4871571 |
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ftdoajarticles:oai:doaj.org/article:b1dd295f9b38400ebe54783cb4871571 2023-05-15T17:56:50+02:00 Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems Alexander Khimenkov Julia Stanilovskaya 2022-12-01T00:00:00Z https://doi.org/10.3390/gases2040009 https://doaj.org/article/b1dd295f9b38400ebe54783cb4871571 EN eng MDPI AG https://www.mdpi.com/2673-5628/2/4/9 https://doaj.org/toc/2673-5628 doi:10.3390/gases2040009 2673-5628 https://doaj.org/article/b1dd295f9b38400ebe54783cb4871571 Gases, Vol 2, Iss 9, Pp 146-165 (2022) permafrost gas hydrates transit zone plastic deformations physical explosion fluids Chemical engineering TP155-156 article 2022 ftdoajarticles https://doi.org/10.3390/gases2040009 2022-12-30T19:31:58Z The relevance of studying explosive processes in permafrost lies in the prospect of gas production from small gas-saturated zones in the subsurface; the influx of significant amounts of greenhouse gases from frozen soils creates a threat to infrastructure. The purpose of this article is to reveal the general patterns of frozen soils’ transformation in local zones of natural explosions. The greatest volume of information about the processes preceding the formation of gas-emission craters can be obtained by studying the deformations of the cryogenic structure of soil. The typification of the elements of the cryogenic structures of frozen soils that form the walls of various gas-emission craters was carried out. Structural and morphological analyses were used as a methodological basis for studying gas-emission craters. This method involves a set of operations that establishes links between the cryogenic structure of the crater walls and the morphologies of their surfaces. In this study, it is concluded that gas-emission craters are the result of the self-development of local gas-dynamic geosystems that are in a non-equilibrium thermodynamic state with respect to the enclosing permafrost. Article in Journal/Newspaper permafrost Directory of Open Access Journals: DOAJ Articles Gases 2 4 146 165 |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
permafrost gas hydrates transit zone plastic deformations physical explosion fluids Chemical engineering TP155-156 |
spellingShingle |
permafrost gas hydrates transit zone plastic deformations physical explosion fluids Chemical engineering TP155-156 Alexander Khimenkov Julia Stanilovskaya Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
topic_facet |
permafrost gas hydrates transit zone plastic deformations physical explosion fluids Chemical engineering TP155-156 |
description |
The relevance of studying explosive processes in permafrost lies in the prospect of gas production from small gas-saturated zones in the subsurface; the influx of significant amounts of greenhouse gases from frozen soils creates a threat to infrastructure. The purpose of this article is to reveal the general patterns of frozen soils’ transformation in local zones of natural explosions. The greatest volume of information about the processes preceding the formation of gas-emission craters can be obtained by studying the deformations of the cryogenic structure of soil. The typification of the elements of the cryogenic structures of frozen soils that form the walls of various gas-emission craters was carried out. Structural and morphological analyses were used as a methodological basis for studying gas-emission craters. This method involves a set of operations that establishes links between the cryogenic structure of the crater walls and the morphologies of their surfaces. In this study, it is concluded that gas-emission craters are the result of the self-development of local gas-dynamic geosystems that are in a non-equilibrium thermodynamic state with respect to the enclosing permafrost. |
format |
Article in Journal/Newspaper |
author |
Alexander Khimenkov Julia Stanilovskaya |
author_facet |
Alexander Khimenkov Julia Stanilovskaya |
author_sort |
Alexander Khimenkov |
title |
Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
title_short |
Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
title_full |
Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
title_fullStr |
Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
title_full_unstemmed |
Explosive Processes in Permafrost as a Result of the Development of Local Gas-Saturated Fluid-Dynamic Geosystems |
title_sort |
explosive processes in permafrost as a result of the development of local gas-saturated fluid-dynamic geosystems |
publisher |
MDPI AG |
publishDate |
2022 |
url |
https://doi.org/10.3390/gases2040009 https://doaj.org/article/b1dd295f9b38400ebe54783cb4871571 |
genre |
permafrost |
genre_facet |
permafrost |
op_source |
Gases, Vol 2, Iss 9, Pp 146-165 (2022) |
op_relation |
https://www.mdpi.com/2673-5628/2/4/9 https://doaj.org/toc/2673-5628 doi:10.3390/gases2040009 2673-5628 https://doaj.org/article/b1dd295f9b38400ebe54783cb4871571 |
op_doi |
https://doi.org/10.3390/gases2040009 |
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Gases |
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2 |
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4 |
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146 |
op_container_end_page |
165 |
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1766165126283526144 |