ダウンロード数: 275
このアイテムのファイル:
ファイル | 記述 | サイズ | フォーマット | |
---|---|---|---|---|
a57b0p36.pdf | 4.34 MB | Adobe PDF | 見る/開く |
完全メタデータレコード
DCフィールド | 値 | 言語 |
---|---|---|
dc.contributor.author | 竹林, 洋史 | ja |
dc.contributor.author | 江頭, 進治 | ja |
dc.contributor.author | 藤田, 正治 | ja |
dc.contributor.alternative | TAKEBAYASHI, Hiroshi | en |
dc.contributor.alternative | EGASHIRA, Shinji | en |
dc.contributor.alternative | FUJITA, Masaharu | en |
dc.date.accessioned | 2015-03-18T02:46:15Z | - |
dc.date.available | 2015-03-18T02:46:15Z | - |
dc.date.issued | 2014-06 | - |
dc.identifier.issn | 0386-412X | - |
dc.identifier.uri | http://hdl.handle.net/2433/196129 | - |
dc.description.abstract | Mud flows were occurred in the west part of the Izuoshima Island on 16 October 2013. The Izuoshima Island is a volcanic island and the land surface is covered by the volcanic ash sediment in about 1m depth. The laminar layer is formed in the debris flow from the bed to the fluid surface. On the other hand, the laminar flow is restricted near the bed in the mud flow and the turbulence flow is formed on the laminar flow layer. As a result, the equilibrium slope of the mud flow becomes smaller comparing to the debris flow. In this study, the horizontal two dimensional mud flow model considering the both the laminar and the turbulence flows is developed. Subsequently, the model is applied to the mud flow occurred in the Izuoshima Island and discussed the applicability of the model. The differences of the horizontal flow areas between the simulated results and the field data are discussed and it was found that the outline of the horizontal shape of the flow areas is reproduced well. Furthermore, the horizontal distribution of the erosion and deposition area is reproduced by the numerical analysis well except for the residential area. | en |
dc.format.mimetype | application/pdf | - |
dc.language.iso | jpn | - |
dc.publisher | 京都大学防災研究所 | ja |
dc.publisher.alternative | Disaster Prevention Research Institute, Kyoto University | en |
dc.subject | 泥流 | ja |
dc.subject | 現地調査 | ja |
dc.subject | 数値解析 | ja |
dc.subject | 伊豆大島 | ja |
dc.subject | 乱流 | ja |
dc.subject | mud flow | en |
dc.subject | field survey | en |
dc.subject | numerical analysis | en |
dc.subject | Izuoshima | en |
dc.subject | turbulence flow | en |
dc.subject.ndc | 519.9 | - |
dc.title | 2013年10月に伊豆大島で発生した泥流の現地調査と数値解析 | ja |
dc.title.alternative | Field Survey and Numerical Analysis of Mud Flow Occurred in Izuoshima Island on October 2013 | en |
dc.type | departmental bulletin paper | - |
dc.type.niitype | Departmental Bulletin Paper | - |
dc.identifier.ncid | AN00027784 | - |
dc.identifier.jtitle | 京都大学防災研究所年報. B | ja |
dc.identifier.volume | 57 | - |
dc.identifier.issue | B | - |
dc.identifier.spage | 372 | - |
dc.identifier.epage | 378 | - |
dc.textversion | publisher | - |
dc.sortkey | 36 | - |
dc.relation.url | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html | - |
dcterms.accessRights | open access | - |
dc.identifier.pissn | 0386-412X | - |
dc.identifier.jtitle-alternative | Disaster Prevention Research Institute Annuals. B | en |
出現コレクション: | Vol.57 B |
このリポジトリに保管されているアイテムはすべて著作権により保護されています。