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Basic research on measurement technique for turbulent mixing in the sea aiming to reveal mechanism of suspended material

Research Project

Project/Area Number 19560526
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field 水工水理学
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

NAGAO Masayuki  National Institute of Advanced Industrial Science and Technology, 地質情報研究部門, 主任研究員 (70251626)

Co-Investigator(Kenkyū-buntansha) TAKASUGI Yoshio  独立行政法人産業技術総合研究所, 地質情報研究部門, シニアスタッフ (20357354)
HASHIMOTO Eisuke  独立行政法人産業技術総合研究所, 地質情報研究部門, 主任研究員 (20357768)
KOBAYASHI Shiho  京都大学, 農学研究科, 助教 (60432340)
Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2008: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywords水工水理学 / 海洋工学 / 海洋物理 / 陸水学 / 環境変動 / 自然現象観測・予測 / 海洋物理・陸水学
Research Abstract

底泥中の人為起源物質の水平分布が、発生源から底泥粒子に物質が付着し、撹乱で再懸濁し、周囲に輸送・拡散されて形成されることを確認した。潮流エネルギーの逸散率に関して、瀬戸内海のような多島海におけるその時間変化がヨーロッパに多い開放性陸棚海域のそれとは異なる点が多いこと、流動構造及び鉛直混合の変動が物質や生物の分布に影響を与える点を明らかにした。音響散乱体として流体と気泡の混合流体に着目した研究を実施した。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (41 results)

All 2009 2008 2007 Other

All Journal Article (18 results) (of which Peer Reviewed: 18 results) Presentation (23 results)

  • [Journal Article] Spawning season, spawning grounds, and egg production of red sea bream in Hiuchi-nada, Seto Inland Sea2009

    • Author(s)
      Zenitani, H., Onishi Y., Kobayashi, S., Fujiwara T
    • Journal Title

      Fisheries Science 75

      Pages: 55-62

    • NAID

      10024733263

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modeling the long-term variability of shelf water intrusion into the Seto Inland Sea, Japan2009

    • Author(s)
      Kobayashi S., Fujiwara T
    • Journal Title

      Journal of Marine Research 77

      Pages: 341-349

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 東部瀬戸内海における養殖ノリの炭素・窒素安定同位体比分布2009

    • Author(s)
      小林志保, 藤原建紀, 堀豊, 藤原宗弘, 高木秀蔵
    • Journal Title

      瀬戸内海 57

      Pages: 44-48

    • NAID

      40016651322

    • Related Report
      2008 Annual Research Report 2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Spawning season, spawning grounds, and egg production of red sea bream in Hiuchi-nada, Seto Inland Sea2009

    • Author(s)
      Hiromu Zenitani, Yousuke Onishi, Shiho Kobayashi, Tateki Fujiwara
    • Journal Title

      Fisheries Science 75

      Pages: 55-62

    • NAID

      10024733263

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling the long-term variability of shelf water intrusion into the Seto Inland Sea, Japan2009

    • Author(s)
      Shiho Kobayashi, Tateki Fujiwara
    • Journal Title

      Journal of Marine Research 77

      Pages: 341-349

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-term variability of shelf water intrusion and its influence on hydrographic and biogeochemical properties of the Seto InlandSea, Japan2008

    • Author(s)
      Kobayashi, S., Fujiwara T
    • Journal Title

      Journal of Oceanography 64

      Pages: 595-603

    • NAID

      10025551385

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Long-term variability of shelf water intrusion and its influence on hydrographic and biogeoehemical properties of the Seto Inland Sea, Japan2008

    • Author(s)
      Shiho Kobayashi, Tateki Fujiwara
    • Journal Title

      Journal of Oceanography 64

      Pages: 595-603

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 閉鎖性内湾における底泥中の有機スズ化合物の分布と底泥粒子の輸送過程2007

    • Author(s)
      橋本英資, 長尾正之, 神徳優子, 高杉由夫
    • Journal Title

      海岸工学論文集 54

      Pages: 996-1000

    • NAID

      130003808211

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 閉鎖性内湾における底泥中の有機スズ化合物の分布と底泥粒子の輸送過程2007

    • Author(s)
      橋本 英資、長尾 正之、神徳 優子、高杉 由夫
    • Journal Title

      海岸工学論文集 第54巻

      Pages: 996-1000

    • NAID

      130003808211

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The variation of turbulent energy dissipation and water column stratification at the entrance of a tidally energetic strait

    • Author(s)
      Kobayashi, S., Hashimoto, E., Nagao, M., Takasugi, Y
    • Journal Title

      Journal of Oceanography (印刷中)

    • NAID

      10029031527

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Periodic Behavior of the bubble jet (Geyser) in the TaketomiSubmarine Hot Spring, southern part of Yaeyama Archipelago, Japan

    • Author(s)
      Furushima, Y., Nagao, M., Suzuki, A., Yamamoto H., Maruyama T
    • Journal Title

      MARINE TECHNOLOGY SOCIETY JOURNAL 43(印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Water Quality Variables across Sekisei Reef, A Large Reef Complex in Southwestern Japan

    • Author(s)
      Morimoto, N., Furushima, Y., Nagao,M., Takahiro, I. Iguchi A., Suzuki A.,Sakai, K
    • Journal Title

      PACIFIC SCIENCE 64(印刷中)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 瀬戸内海における溶存無機態リン・ケイ素の季節・経年変動

    • Author(s)
      小林志保, 藤原建紀, 原島省
    • Journal Title

      沿岸海洋研究 (印刷中)

    • NAID

      110007611213

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Periodic Behavior of the bubble jet (Geyser) in the Taketomi Submarine Hot Spring, southern part of Yaeyama Archipelago, Japan

    • Author(s)
      Yasuio Furushima, Masayuki Nagao, Atsushi Suzuki, Hiroyuki Yamamoto, Tadashi Maruyama
    • Journal Title

      MARINE TECHNOLOGY SOCIETY JOURNAL 43(掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Water Quality Variables across Sekisei Reef, A Large Reef Complex in Southwestern Japan

    • Author(s)
      Naoko Morimoto, Yauo Furushima, Masayuki Nagao, Takahiro Irie, Akira Iguchi, Atsushi Suzuki, Kazuhiko Sakai
    • Journal Title

      PACIFIC SCIENCE 64(掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 瀬戸内海における溶存無機態リン・ケイ素の季節・経年変動

    • Author(s)
      小林志保, 藤原建紀, 原島省
    • Journal Title

      沿岸海洋研究 (印刷中)

    • NAID

      110007611213

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Long-term variability of shelf water intrusion and its influence on hydrographic andbiogeochemical properties of the Seto Inland Sea

    • Author(s)
      Shiho Kobayashi, Tateki Fujiwara
    • Journal Title

      Journal of Oceanography (掲載確定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Modeling the long-term variability of shelf water intrusion into the Seto Inland Sea,Japan

    • Author(s)
      Shiho Kobayashi, Tateki Fujiwara
    • Journal Title

      Journal of Marine Research (掲載確定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] 播磨灘における窒素の形態変化に関する現地観測2009

    • Author(s)
      小林志保, 藤原建紀, 阿保勝之, 堀豊, 藤沢節茂
    • Organizer
      2009年度日本海学会春季大会
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2009-04-08
    • Related Report
      2008 Final Research Report
  • [Presentation] 播磨灘における窒素の形態変化に関する現地観測2009

    • Author(s)
      小林志保, 藤原建紀, 阿保勝之, 堀豊, 藤沢節茂
    • Organizer
      2009年度日本海洋学会春季大会
    • Place of Presentation
      東京大学(東京)
    • Year and Date
      2009-04-08
    • Related Report
      2008 Annual Research Report
  • [Presentation] The Meteorological Influences on the Long-term Variation in Nutrient Concentration in the Seto Inland Sea, Japan2008

    • Author(s)
      Kobayashi, S
    • Organizer
      American Geophysical Union Fall Meeting 2008
    • Year and Date
      2008-12-25
    • Related Report
      2008 Final Research Report
  • [Presentation] The Meteorological Influences on the Long-term Variation in Nutrient Concentration in the Seto Inland Sea, Japan2008

    • Author(s)
      Shiho Kobayashi
    • Organizer
      American Geophysical Union Fall Meeting 2008
    • Place of Presentation
      Moscone Center (San Francisco, USA)
    • Year and Date
      2008-12-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] ダム諸量データベースに基づく内水域での水温上昇の検証2008

    • Author(s)
      長尾正之, 鈴木淳
    • Organizer
      日本陸水学会第73回大会
    • Place of Presentation
      北海道大学(札幌)
    • Year and Date
      2008-10-11
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Density-driven circulation and the associated fluxes in a semi-enclosed shelf sea (the Seto Inland Sea, Japan)2008

    • Author(s)
      Kobayashi, S., Zenitani H., Fujiwara T
    • Organizer
      Physics in Estuaries and Coastal Seas (PECS) 2008 - Process studies; the pre-operational era
    • Place of Presentation
      Proudman Oceanographic laboratory, Liverpool (UK)
    • Year and Date
      2008-08-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Density-driven circulation and the associated fluxes in a semi-enclosed shelf sea (the Seto Inland Sea, Japan)2008

    • Author(s)
      Shiho Kobayashi, Hiromu Zenitani, Tateki Fujiwara
    • Organizer
      Physics in Estuaries and Coastal Seas (PECS) 2008-Process studies ; the pre-operational era
    • Place of Presentation
      Proudman Oceanographic laboratory (Liverpool, UK)
    • Year and Date
      2008-08-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 東部瀬戸内海における溶存無機態窒素(DIN)濃度の長期変動シミュレーション2008

    • Author(s)
      小林志保, 藤原建紀
    • Organizer
      2008年度日本海洋学会春季大会
    • Place of Presentation
      東京海洋大(東京都)
    • Related Report
      2008 Final Research Report
  • [Presentation] 東部瀬戸内海における溶存無機態窒素(DIN)濃度の長期変動シミュレーション2008

    • Author(s)
      小林 志保・藤源 建紀
    • Organizer
      2008年度日本海洋学会春季大会
    • Place of Presentation
      東京海洋大学(東京都)
    • Related Report
      2007 Annual Research Report
  • [Presentation] 閉鎖性内湾における底泥中の有機スズ化合物の分布と底泥粒子の輸送過程2007

    • Author(s)
      橋本英資, 長尾正之, 神徳優子, 高杉由夫
    • Organizer
      第54回海岸工学講演会
    • Place of Presentation
      宮崎(宮崎県)
    • Year and Date
      2007-11-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 閉鎖性内湾における底泥中の有機スズ化合物の分布と底泥粒子の輸送過程2007

    • Author(s)
      橋本 英資、長尾 正之、神徳 優子、高杉 由夫
    • Organizer
      第54回海岸工学講演会
    • Place of Presentation
      宮崎県宮崎市
    • Year and Date
      2007-11-07
    • Related Report
      2007 Annual Research Report
  • [Presentation] Estimation of the effect of shelf water intrusion on hydrographic condition of inner sea by using long-term modeling2007

    • Author(s)
      Kobayashi, S., Fujiwara, T
    • Organizer
      14th Pacific Marginal Sea/Japan and East China Sea (PAMS/JECSS) Workshop
    • Place of Presentation
      Hiroshima (Japan)
    • Year and Date
      2007-05-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Estimation of the effe ct of shelf water intrusion on hydrographic condition of inner sea by using long-term modeling2007

    • Author(s)
      Shiho Kobayashi, Tateki Fujiwara
    • Organizer
      14th Pacific Marginal Sea/Japan and East China Sea (PAMS/JECSS) Workshop
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2007-05-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] A Physical field measurement off Yaeyama Archipelago, Japan, utilized a high-frequency ocean radar and a micro-scale profiler2007

    • Author(s)
      Nagao, M., Hashimoto, E., Takasugi, Y., Kojima, S., Sato, K., Morimoto A., Suzuki, A., Shibuno, T
    • Organizer
      14th Pacific Marginal Sea/Japan and East China Sea (PAMS/JECSS) Workshop
    • Place of Presentation
      Hiroshima (Japan)
    • Year and Date
      2007-05-24
    • Related Report
      2008 Final Research Report
  • [Presentation] A Physical field measurement off Yaeyama Archipelago,Japan,utilized a high-frequency ocean radar and a micro-scale profiler2007

    • Author(s)
      Masayuki Nagao, Eisuke Hashimoto, Yoshio Takasugi, Shoichiro Kojima, Kenji Sato Akihiko Morilnoto
    • Organizer
      14th Pacific Marginal Sea/Japan and East China Sea (PAMS/JECSS) Workshop
    • Place of Presentation
      Hiroshima, Japan
    • Year and Date
      2007-05-24
    • Related Report
      2007 Annual Research Report
  • [Presentation] Tidal energy balance and turbulent energy dissipation in narrow strait2007

    • Author(s)
      Kobayashi,S., Hashimoto, E., Nagao, M., Fujiwara, T., Takasugi, Y
    • Organizer
      39th International Liege Colloquium on Ocean Dynamics and 3rd Warnemunde Turbulence Days
    • Place of Presentation
      Liege (Belgium)
    • Year and Date
      2007-05-10
    • Related Report
      2008 Final Research Report
  • [Presentation] Tidal energy balance and turbulent energy dissipation in narrow strait2007

    • Author(s)
      Shiho Kobayashi, Eisuke Hashimoto, Masayuki Nagao, Tateki Fujiwara, Yoshio Takasugi
    • Organizer
      39th International Liege Colloquium on Ocean Dynamics and 3rd Warnemunde Turbulence Days
    • Place of Presentation
      Liege, Belgium
    • Year and Date
      2007-05-10
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nutrient dynamics in semi-enclosed seas - Prediction of seasonal changes in nutrient concentrations -2007

    • Author(s)
      Fujiwara, T., Kobayashi, S
    • Organizer
      4th International symposiumon targeted HAB species in the East Asian Waters
    • Place of Presentation
      Chongwan(Korea)
    • Related Report
      2008 Final Research Report
  • [Presentation] 瀬戸内海の栄養塩動態-栄養塩濃度季節変動の予測2007

    • Author(s)
      藤原建紀. 小林志保
    • Organizer
      第37回南海瀬戸内海洋調査技術連絡会
    • Place of Presentation
      廿日市(広島県)
    • Related Report
      2008 Final Research Report
  • [Presentation] 成層期の灘・海峡系における重力循環流について2007

    • Author(s)
      小林志保, 藤原建紀
    • Organizer
      2008 年度日本海洋学会秋季大会
    • Place of Presentation
      琉球大学(沖縄県)
    • Related Report
      2008 Final Research Report
  • [Presentation] 成層期の灘・海峡系における重力循環流について2007

    • Author(s)
      小林 志保・藤原 建紀
    • Organizer
      2008年度日本海洋学会秋季大会
    • Place of Presentation
      琉球大学(沖縄県)
    • Related Report
      2007 Annual Research Report
  • [Presentation] Nutrient dynamics in semi-enclosed seas-Prediction of seasonal changes in nutrient concentrations-2007

    • Author(s)
      Tateki Fujwara, Shiho Kobayashi
    • Organizer
      4th International symposium on targeted HAB species in the East Asian Waters
    • Place of Presentation
      Chongwan, Korea
    • Related Report
      2007 Annual Research Report
  • [Presentation] 瀬戸内海の栄養塩動態-栄養塩濃度季飾変動の予測2007

    • Author(s)
      藤原 建紀・小林 志保
    • Organizer
      第37回南海瀬戸内海洋調査技術連絡会
    • Place of Presentation
      広島県廿日市市
    • Related Report
      2007 Annual Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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