Modeling of water flow and fish movementin paddy irrigation-drainage systems including fishways

• Project/Area Number: 22580276
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Irrigation, drainage and rural engineering/Rural planning
• Research Institution: Kyoto University (2012); Ehime University (2010-2011)
• Principal Investigator: FUJIHARA Masayuki 京都大学, 大学院・農学研究科, 教授 (40253322)
• Co-Investigator(Kenkyū-buntansha): KAWACHI Toshihiko 京都大学, 大学院・農学研究科, 教授 (50026564) ; IZUMI Tomoki 愛媛大学, 農学部, 助教 (40574372)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2012: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2011: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2010: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 水田魚道 / 数値流体力学 / 水田水利システム / 魚類行動モデル / 有限体積法 / 魚道 / 魚類の挙動 / Roeスキーム / 四分木格子 / 環境調和型農林水産業 / 生態系修復・整備 / 水工水理学 / 農業工学 / 水循環

Research Abstract

Fishways connecting a paddy field to an agricultural drainage channel have been increasingly installed in order to enhance ecological diversity in rural areas. In our project, a computational model coupling water flow and fish movement is developed and applied for an integrated paddy irrigation-drainage system including the fishways.

Research Products

• [Journal Article] Numerical Investigation of Flow in Various Types of Vertical Slot Fishways and the Function of Baffles (2012)
  • Author(s): Masayuki Fujihara, Satoshi Yamanaka, Tomoki Izumi and Edward Lapong
  • Journal Title: Fisheries Engineering Volume: Vol.49, No.2 Pages: 85-92
  • NAID: 110009586178
  • Peer Reviewed
• [Journal Article] Numerical Investigation on the Effect of Baffles on Flow in Vertical Slot Fishways (2012)
  • Author(s): Masayuki Fujihara, Satoshi Yamanaka, Tomoki Izumi, Edward R. Lapong
  • Journal Title: Proceeding of International Conference of Agricultural Engineering
  • Peer Reviewed
• [Journal Article] Numerical Investigation on the Effect of Baffles on Flow in Vertical Slot Fishways (2012)
  • Author(s): Masayuki Fujihara
  • Journal Title: Proceeing of International Conference of Agricultural Engineering, CIGR-AgEng2012 Volume: non
  • Peer Reviewed
• [Journal Article] Numerical Investigation of Flow in Various Types of Vertical Slot Fishways and the Function of Baffles (2012)
  • Author(s): Masayuki Fujihara
  • Journal Title: Fisheries Engineering Volume: 49 Pages: 85-92
  • NAID: 110009586178
  • Peer Reviewed
• [Journal Article] 全面越流型階段式魚道プール内の流況と魚の遊泳行動-岩木川取水堰の全面越流型魚道を事例にして- (2010)
  • Author(s): 泉完・神山公平・藤原正幸
  • Journal Title: 農業農村工学会論文集 Volume: No.269 Pages: 127-135
  • NAID: 10027595774
  • Peer Reviewed
• [Journal Article] A Numerical Model of Fish Movement in a Vertical Slot Fishway (2010)
  • Author(s): Masayuki Fujihara and Mai Akimoto
  • Journal Title: Fisheries Engineering Volume: Vol.47, No.1 Pages: 13-18
  • NAID: 110007686838
  • Peer Reviewed
• [Presentation] 潜孔式魚道の流況解析への粒子法適用に関する水理学的検討 (2012)
  • Author(s): 泉智揮・藤原正幸
  • Organizer: 日本雨水資源化システム学会第20回研究発表会講演要旨集
  • Place of Presentation: 沖縄県座間味村
• [Presentation] 潜孔式魚道の流況解析への粒子法適用に関する水理学的検討 (2012)
  • Author(s): 泉智揮
  • Organizer: 日本雨水資源化システム学会第20回研究発表会
  • Place of Presentation: 沖縄県座間味村
• [Presentation] 水利施設に関わる流れ (2011)
  • Author(s): 藤原正幸
  • Organizer: 農業農村工学会
  • Place of Presentation: 九州大学(福岡市)
  • Year and Date: 2011-09-08
• [Presentation] 水利施設に関わる流れ (2011)
  • Author(s): 藤原正幸
  • Organizer: 平成23年度農業農村工学会大会講演要旨集
  • Place of Presentation: 福岡市
• [Remarks] 藤原正幸(2012):大学発産業界行シーズ(研究成果)探訪 Vol .94:魚に優しい農業水利施設で生物のにぎわいのある農村創造,月刊愛媛ジャーナル,7 月号,pp.84-87.