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Non-destructive method to evaluate dispersivity by thermal tracer technique

Research Project

Project/Area Number 21760376
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Geotechnical engineering
Research InstitutionKagoshima University

Principal Investigator

NAKAGAWA Kei  Kagoshima University, 農学部, 准教授 (90315135)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2009: ¥3,250,000 (Direct Cost: ¥2,500,000、Indirect Cost: ¥750,000)
Keywords熱画像 / 分散長 / 室内実験 / トレーサ試験 / 移流分散過程
Research Abstract

The non-destructive method to evaluate solute dispersivity by the thermal image of the thermal tracer test was proposed. Heated sodium chloride was used as tracer injected into the flow tank packed glass beads. Electrical conductivity and temperature change were observed at the 5 points of the downstream. According to the results of this experiment, thermal diffusivity of this system was evaluated. The thermal images were photographed at the tracer experiment under the same conditions. The method to evaluate solute dispersivity from this thermal image was examined.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (16 results)

All 2011 2010 2009

All Journal Article (9 results) (of which Peer Reviewed: 9 results) Presentation (7 results)

  • [Journal Article] 同じ流域内の2つのシラス台地における地下水汚染機構についての数値計算2011

    • Author(s)
      中川啓・齋藤雅彦, ほか1名
    • Journal Title

      水工学論文集 55

      Pages: 583-588

    • NAID

      130004557637

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Reactive transport column experiment in volcanic ash soil and numerical modelling with anion and cation exchange reactions2011

    • Author(s)
      K.Nakagawa, S.-I.Wada, ほか1名
    • Journal Title

      IAHS Publication 342

      Pages: 459-462

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 同じ流域内の2つのシラス台地における地下水汚染機構についての数値計算2011

    • Author(s)
      中川啓・齋藤雅彦・籾井和朗
    • Journal Title

      水工学論文集

      Volume: 55

    • NAID

      130004557637

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 不飽和・不均一鉛直浸透場の物質移動現象に関する室内実験と数値シミュレーション2010

    • Author(s)
      齋藤雅彦・中川啓
    • Journal Title

      土木学会論文集B 66(3)

      Pages: 248-257

    • NAID

      130004468113

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Modeling reactive transport from groundwater to soil surface under evaporation2010

    • Author(s)
      K.Nakagawa, T.Hosokawa, ほか4名
    • Journal Title

      Hydrological Processes 24

      Pages: 608-617

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 水平浸透水槽を用いたトレーサー試験による不飽和分散長の評価2010

    • Author(s)
      中川啓・中川原尚子, ほか1名
    • Journal Title

      水工学論文集 54

      Pages: 595-600

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 不飽和・不均一鉛直浸透場の物質移動現象に関する室内実験と数値シミュレーション2010

    • Author(s)
      齋藤雅彦・中川啓
    • Journal Title

      土木学会論文集B

      Volume: 66(3) Pages: 248-257

    • NAID

      130004468113

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 水平浸透水槽を用いたトレーサー試験による不飽和分散長の評価2010

    • Author(s)
      中川啓・中川原尚子・齋藤雅彦
    • Journal Title

      水工学論文集 54

      Pages: 595-600

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 数値シミュレーションによる山腹斜面内の移流分散過程に関する基礎的研究2010

    • Author(s)
      齋藤雅彦・石原匠・中川啓
    • Journal Title

      水工学論文集 54

      Pages: 601-606

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 同じ流域内の2つのシラス台地における地下水汚染機構についての数値計算2011

    • Author(s)
      中川啓・齋藤雅彦, ほか1名
    • Organizer
      第55回水工学講演会
    • Place of Presentation
      東京大学(東京都)
    • Year and Date
      2011-03-10
    • Related Report
      2010 Final Research Report
  • [Presentation] シラス台地における硝酸性窒素汚染進行メカニズムについての一考察2010

    • Author(s)
      中川啓・齋藤雅彦
    • Organizer
      土木学会年次学術講演会第65回
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2010-09-03
    • Related Report
      2010 Final Research Report
  • [Presentation] シラス台地における硝酸性窒素汚染進行メカニズムについての一考察2010

    • Author(s)
      中川啓・齋藤雅彦
    • Organizer
      第65回土木学会年次学術講演会
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2010-09-03
    • Related Report
      2010 Annual Research Report
  • [Presentation] Reactive transport column experiment in volcanic ash soil and numerical modelling with anion exchange and cation exchange reactions2010

    • Author(s)
      K.Nakagawa, S.-I.Wada, ほか1名
    • Organizer
      7th IAHS International Groundwater Quality Conference(GQ10)
    • Place of Presentation
      スイス連邦工科大学(チューリッヒ)
    • Year and Date
      2010-06-15
    • Related Report
      2010 Final Research Report
  • [Presentation] 水平浸透水槽を用いたトレーサー試験による不飽和分散長の評価2010

    • Author(s)
      中川啓, 中川原尚子, 齋藤雅彦
    • Organizer
      第54回水工学講演会
    • Place of Presentation
      北海道大学(札幌市)
    • Year and Date
      2010-03-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 火山灰土における反応輸送カラム実験と陰イオンおよび陽イオン交換を考慮したモデル化2009

    • Author(s)
      中川啓, 和田信一郎
    • Organizer
      土壌物理学会シンポジウム
    • Place of Presentation
      明治大学(川崎市)
    • Year and Date
      2009-10-24
    • Related Report
      2010 Final Research Report
  • [Presentation] 不飽和鉛直浸透場における物質輸送の数値シミュレーション2009

    • Author(s)
      齋藤雅彦・中川啓
    • Organizer
      第10回地下環境水文学に関する研究集会
    • Place of Presentation
      九州大学西新プラザ(福岡市)
    • Year and Date
      2009-09-06
    • Related Report
      2009 Annual Research Report

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Published: 2009-04-01   Modified: 2016-04-21  

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