Characteristic time of thermal and diffusional relaxation
It is shown that frequently used dimensional estimation of a layer thermal relaxation time, tr, as L2/κ based on the layer thickness, L, and thermal diffusivity, κ, strongly overestimates tr. The correct estimate tr=L2/π2κ should contain a factor of 1/π2 which is of the order of 0.1.
Збережено в:
| Дата: | 2015 |
|---|---|
| Автори: | , |
| Формат: | Стаття |
| Мова: | Англійська |
| Опубліковано: |
S. Subbotin Institute of Geophysics of the NAS of Ukraine
2015
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| Теми: | |
| Онлайн доступ: | https://journals.uran.ua/geofizicheskiy/article/view/111174 |
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| Назва журналу: | Geofizicheskiy Zhurnal |
Репозитарії
Geofizicheskiy Zhurnal| _version_ | 1856543157963980800 |
|---|---|
| author | Aryasova, O. Khazan, Ya. |
| author_facet | Aryasova, O. Khazan, Ya. |
| author_sort | Aryasova, O. |
| baseUrl_str | |
| collection | OJS |
| datestamp_date | 2020-10-07T11:37:11Z |
| description | It is shown that frequently used dimensional estimation of a layer thermal relaxation time, tr, as L2/κ based on the layer thickness, L, and thermal diffusivity, κ, strongly overestimates tr. The correct estimate tr=L2/π2κ should contain a factor of 1/π2 which is of the order of 0.1. |
| first_indexed | 2025-07-17T11:05:36Z |
| format | Article |
| id | journalsuranua-geofizicheskiy-article-111174 |
| institution | Geofizicheskiy Zhurnal |
| language | English |
| last_indexed | 2025-07-17T11:05:36Z |
| publishDate | 2015 |
| publisher | S. Subbotin Institute of Geophysics of the NAS of Ukraine |
| record_format | ojs |
| spelling | journalsuranua-geofizicheskiy-article-1111742020-10-07T11:37:11Z Characteristic time of thermal and diffusional relaxation Aryasova, O. Khazan, Ya. characteristic time thermal relaxation It is shown that frequently used dimensional estimation of a layer thermal relaxation time, tr, as L2/κ based on the layer thickness, L, and thermal diffusivity, κ, strongly overestimates tr. The correct estimate tr=L2/π2κ should contain a factor of 1/π2 which is of the order of 0.1. S. Subbotin Institute of Geophysics of the NAS of Ukraine 2015-12-01 Article Article application/pdf https://journals.uran.ua/geofizicheskiy/article/view/111174 10.24028/gzh.0203-3100.v37i6.2015.111174 Geofizicheskiy Zhurnal; Vol. 37 No. 6 (2015); 99-104 Геофизический журнал; Том 37 № 6 (2015); 99-104 Геофізичний журнал; Том 37 № 6 (2015); 99-104 2524-1052 0203-3100 en https://journals.uran.ua/geofizicheskiy/article/view/111174/106034 Copyright (c) 2020 Geofizicheskiy Zhurnal https://creativecommons.org/licenses/by/4.0 |
| spellingShingle | characteristic time thermal relaxation Aryasova, O. Khazan, Ya. Characteristic time of thermal and diffusional relaxation |
| title | Characteristic time of thermal and diffusional relaxation |
| title_full | Characteristic time of thermal and diffusional relaxation |
| title_fullStr | Characteristic time of thermal and diffusional relaxation |
| title_full_unstemmed | Characteristic time of thermal and diffusional relaxation |
| title_short | Characteristic time of thermal and diffusional relaxation |
| title_sort | characteristic time of thermal and diffusional relaxation |
| topic | characteristic time thermal relaxation |
| topic_facet | characteristic time thermal relaxation |
| url | https://journals.uran.ua/geofizicheskiy/article/view/111174 |
| work_keys_str_mv | AT aryasovao characteristictimeofthermalanddiffusionalrelaxation AT khazanya characteristictimeofthermalanddiffusionalrelaxation |