| Item type |
紀要論文 / Departmental Bulletin Paper(1) |
| 公開日 |
2023-03-30 |
| タイトル |
|
|
タイトル |
淡水性カービング氷河の変動に関する数値実験研究 |
| タイトル |
|
|
タイトル |
Numerical simulations on variations of a freshwater calving glacier |
|
言語 |
en |
| 言語 |
|
|
言語 |
jpn |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
freshwater calving glacier |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
Glaciar Perito Moreno |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
glacier variations |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
numerical simulations |
| キーワード |
|
|
主題Scheme |
Other |
|
主題 |
englacial water level |
| 資源タイプ |
|
|
資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
|
資源タイプ |
departmental bulletin paper |
| 著者 |
三浦, 綾菜
内藤, 望
Miura, Ayana
Naito, Nozomu
|
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
A numerical model was developed to simulate variations of Glaciar Perito Moreno in the Southern Patagonia Icefield. The glacier is a rare target of freshwater calving glacier, on which relatively many scientific observations have been performed. Sensitivities to the glacier flow and variations by hypothetical distributions of englacial water level were investigated through the numerical simulations, and compared with the observation results. Fast glacier flow in the upstream part was simulated fairly well, and inclination of englacial water level was suggested to be steeper at the upstream part than terminal part. Fast flow and surface lowering in the terminal part, however, could not be satisfactorily simulated. The term of longitudinal stress gradient in stress equilibrium, which is ignored in the present simulations, should be important near such calving glacier terminus. |
| 書誌情報 |
広島工業大学紀要. 研究編
巻 52,
p. 109-115,
発行日 2018-02
|
| 出版者 |
|
|
出版者 |
広島工業大学 |
| ISSN |
|
|
収録物識別子タイプ |
ISSN |
|
収録物識別子 |
13469975 |
| 書誌レコードID |
|
|
収録物識別子タイプ |
NCID |
|
収録物識別子 |
AA11599110 |
| 権利 |
|
|
権利情報 |
publisher |
| フォーマット |
|
|
内容記述タイプ |
Other |
|
内容記述 |
application/pdf |
| 著者版フラグ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
research52_109-115.pdf (1.8 MB)
