Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere
By using a general circulation model, we examine behavior of the migrating semidiurnal tide for solar cycle moderate and geomagnetically quiet conditions. We investigate day-to-day variabilities of the migrating semidiurnal tide in the mesosphere and thermosphere and their relation with the migratin...
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Department of Earth and Planetary Sciences, Faculty of Sciences,Kyushu University/Department of Geophysics, Faculty of Science, Tohoku University
2006
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ftnipr:oai:nipr.repo.nii.ac.jp:00002519 2023-05-15T17:10:59+02:00 Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere Miyoshi,Yasunobu Fujiwara,Hitoshi 2006-03 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2519 http://id.nii.ac.jp/1291/00002519/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2519&item_no=1&attribute_id=18&file_no=1 en eng Department of Earth and Planetary Sciences, Faculty of Sciences,Kyushu University/Department of Geophysics, Faculty of Science, Tohoku University https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2519 http://id.nii.ac.jp/1291/00002519/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 59, 199-207(2006-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2519&item_no=1&attribute_id=18&file_no=1 semidiurnal tide dynamical coupling general circulation model Departmental Bulletin Paper P(論文) 2006 ftnipr 2022-11-12T19:43:20Z By using a general circulation model, we examine behavior of the migrating semidiurnal tide for solar cycle moderate and geomagnetically quiet conditions. We investigate day-to-day variabilities of the migrating semidiurnal tide in the mesosphere and thermosphere and their relation with the migrating semidiurnal tide generated in the lower atmosphere. The results show that day-to-day variations of the migrating semidiurnal tide are evident from the tropopause to the thermosphere. Fluctuations of the migrating semidiurnal amplitude with periods of 10-12 and 25 days are found at altitudes from 20 to 250km, indicating dynamical coupling between the mesosphere and thermosphere and the lower atmosphere. Report Memoirs of National Institute of Polar Research Polar Research National Institute of Polar Research Repository, Japan |
institution |
Open Polar |
collection |
National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
topic |
semidiurnal tide dynamical coupling general circulation model |
spellingShingle |
semidiurnal tide dynamical coupling general circulation model Miyoshi,Yasunobu Fujiwara,Hitoshi Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
topic_facet |
semidiurnal tide dynamical coupling general circulation model |
description |
By using a general circulation model, we examine behavior of the migrating semidiurnal tide for solar cycle moderate and geomagnetically quiet conditions. We investigate day-to-day variabilities of the migrating semidiurnal tide in the mesosphere and thermosphere and their relation with the migrating semidiurnal tide generated in the lower atmosphere. The results show that day-to-day variations of the migrating semidiurnal tide are evident from the tropopause to the thermosphere. Fluctuations of the migrating semidiurnal amplitude with periods of 10-12 and 25 days are found at altitudes from 20 to 250km, indicating dynamical coupling between the mesosphere and thermosphere and the lower atmosphere. |
format |
Report |
author |
Miyoshi,Yasunobu Fujiwara,Hitoshi |
author_facet |
Miyoshi,Yasunobu Fujiwara,Hitoshi |
author_sort |
Miyoshi,Yasunobu |
title |
Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
title_short |
Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
title_full |
Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
title_fullStr |
Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
title_full_unstemmed |
Day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
title_sort |
day-to-day variations of migrating semidiurnal tide in the mesosphere and thermosphere |
publisher |
Department of Earth and Planetary Sciences, Faculty of Sciences,Kyushu University/Department of Geophysics, Faculty of Science, Tohoku University |
publishDate |
2006 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2519 http://id.nii.ac.jp/1291/00002519/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2519&item_no=1&attribute_id=18&file_no=1 |
genre |
Memoirs of National Institute of Polar Research Polar Research |
genre_facet |
Memoirs of National Institute of Polar Research Polar Research |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=2519 http://id.nii.ac.jp/1291/00002519/ AA00733561 Memoirs of National Institute of Polar Research. Special issue, 59, 199-207(2006-03) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=2519&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1766067818462183424 |