| Project/Area Number |
09555158
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| Research Category |
Grant-in-Aid for Scientific Research (B)
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| Allocation Type | Single-year Grants |
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| Section | 展開研究 |
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| Research Field |
水工水理学
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| Research Institution | Osaka University |
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Principal Investigator |
NAKATSUJI Keiji Graduate School of Engineering, Osaka University Professor, 大学院・工学研究科, 教授 (10029324)
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| Co-Investigator(Kenkyū-buntansha) |
YAGI Hiroshi Faculty of Engineering, Tokyo Institute of Technology, Associate Professor, 工学部, 助教授 (80201820)
NAKANO Susumu Faculty of Engineering, Tokushima University, Associate Professor, 工学部, 助教授 (50198157)
DEGUCHI Ichiro Graduate School of Engineering, Osaka University Professor, 大学院・工学研究科, 教授 (00029323)
UESHIMA Hideki Marine Environmental Science and Technology, Chigoku National Industrial Research Institute, Division Division Chief, 海洋環境制御部, 部長
YASUDA Takashi Faculty of Engineering, Gifu University, Professor, 工学部, 教授 (10093329)
上嶋 英樹 中国工業技術研究所, 海洋環境制御部, 部長
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| Project Period (FY) |
1997 – 1999
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| Project Status |
Completed (Fiscal Year 1999)
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| Budget Amount *help |
¥11,000,000 (Direct Cost: ¥11,000,000)
Fiscal Year 1999: ¥3,300,000 (Direct Cost: ¥3,300,000)
Fiscal Year 1998: ¥3,800,000 (Direct Cost: ¥3,800,000)
Fiscal Year 1997: ¥3,900,000 (Direct Cost: ¥3,900,000)
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| Keywords | Estuary / Coastal zone environment / Three-dimensional flow / Stratified flow / Field observation / Baroclinic flow / Ecosystem model / Mitigation / 密度流成層化 / エスチュアリー / 沿岸海域 / 3次元数値実験 |
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| Research Abstract |
Meetings of Estuary Engineering Working Group (EEWG) were held to discuss the following principal subjects; "Current observations from tower of the Akashi Bridge", and "Competition of three-dimensional numerical models for hydrodynamics in estuary". Report for "research project (grant-in-aid for scientific research (B) (1))" was written up based on the discussions of the meetings from 1997 to 1999. The presentation of findings in the conference of Coastal Engineering, JSCE held on October 1999, the implement of forums concerning Estuary Engineering, and so on were conducted so that the activities of EEWG have many researchers known. Further, we discussed how water environment and ecological environment in estuary such as Tokyo Bay, Osaka Bay, and Ise Bay ought to be originated in the future. The contents of the discussion are as follows :
1. Mass transport process of nutrients in estuary such as nitrogen and phosphorous
2. Possibility of coastal zone environmental management based on the idea of "Port Authority of USA"
3. Mitigation technologies for environmental and ecological improvements
4. Ecosystem of plankton and benthos in estuary
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