2013年度夏季の諫早湾北部海域における淡水流入の挙動について

• 金 相曄

  長崎大学

• 多田 彰秀

  長崎大学

• 田井 明

  九州大学

• 八百山 工祐

  長崎大学

• 鈴木 誠二

  長崎大学

書誌事項

タイトル別名

• BEHAVIOR OF FRESH WATER IN THE NORTHERN PART OF ISAHAYA BAY DURING SUMMER SEASON IN 2013
• 2013ネンド カキ ノ イサハヤワン ホクブ カイイキ ニ オケル タンミズリュウニュウ ノ キョドウ ニ ツイテ

抄録

The behavior of freshwater inflow in the northern part of Isahaya Bay during summer season in 2013 was preliminarily examined in order to elucidate a mechanism that occurs hypoxic water. Two freshwater origins were identified; one is from Chikugo River, and the other is from the gates of Isahaya Flood Regulation Pond. Fresh water originated from Chikugo River directly flowed into the northern part of Isahaya Bay via the western part of Ariake Bay. However, the inflow current became weak when the southwestern wind was strong, and the water column in the northern part of Isahaya Bay was not stratified. During the ebb tide, the freshwater flowed into the entrance of Isahaya Bay, and then the surface water with low salinity moved into the northern part of Isahaya Bay during flood tide.

収録刊行物

• 土木学会論文集Ｂ１（水工学）

  土木学会論文集Ｂ１（水工学） 71 (4), I_667-I_672, 2015

  公益社団法人 土木学会

キーワード

• 諫早湾
• 淡水
• 成層
• 表層流
• 低酸素水

詳細情報

• CRID: 1390001205352473344
• NII論文ID: 130005123539
• NII書誌ID: AN10426673
• ISSN: 18808751
• ISSN: 2185467X
• ISSN: 09167374
• DOI: 10.2208/jscejhe.71.i_667
• NDL書誌ID: 026336053
• Web Site: http://id.ndl.go.jp/bib/026336053
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I026336053
• Web Site: https://www.jstage.jst.go.jp/article/jscejhe/71/4/71_112/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可