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Future change of storm surge and high wave due to explosive cyclones and development of numerical model

Research Project

Project/Area Number 19K15097
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 22040:Hydroengineering-related
Research InstitutionKanazawa University

Principal Investigator

Ninomiya Junichi  金沢大学, 地球社会基盤学系, 准教授 (20748892)

Project Period (FY) 2019-04-01 – 2022-03-31
Project Status Completed (Fiscal Year 2021)
Budget Amount *help
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2021: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2020: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2019: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords爆弾低気圧 / 大気海洋波浪結合モデル / 大気海洋相互作用 / 運動量フラックス / 乱流フラックス / ニューラルネットワーク / 気候変動 / d4PDF / 波浪予測 / 現地観測 / 海洋波浪結合モデル / 経験的モデル / 高潮 / 高波
Outline of Research at the Start

冬季,日本沿岸で急激に発達する温帯低気圧(爆弾低気圧)によって生じる沿岸災害を精緻に予測するため,1)現地観測結果をもとにした海洋波浪結合モデルの高度化,2)爆弾低気圧による気圧低下,強風の平面分布をモデル化する.そして,3)それらを応用してこれまでに経験のない高潮・高波災害を予測する.本研究は,希少な長期現地観測結果を利用すること,最先端の数値モデルをさらに高度化すること,沿岸災害予測に効果的な爆弾低気圧のモデル化を行うことにある.本研究の成果は,中日本から北日本の沿岸防災に寄与するものである.

Outline of Final Research Achievements

Among the atmosphere-ocean interactions remaining uncertainties in the prediction of extreme weather events, momentum and turbulent flux are observed, and we developed physical models based on field observation. The new physical models were embedded in a coupled atmosphere-ocean-wave model, and their effects were verified. In addition, to predict coastal disasters caused by explosive extratropical cyclones, new prediction models for storm surge and high waves were developed. New models were capable of fast and accurate prediction. Their models were used to evaluate the climate change impact of the extratropical cyclone and the coastal disasters.

Academic Significance and Societal Importance of the Research Achievements

本研究の学術的な意義は研究で実施した現地観測,そしてその結果得た新しい物理モデルは約20年来発展していなかった大気海洋相互作用の分野において大きな進展が得られたことにある.その相互作用の効果は台風や爆弾低気圧の予測精度に影響を及ぼすため,日々の気象予報にも貢献する成果と言える.また爆弾低気圧の気候変動影響評価は主に北日本域における防災・減災計画に直結する重要な知見である.これらの成果は本研究が大きな社会的な意義を持つと言える.

Report

(4 results)
  • 2021 Annual Research Report   Final Research Report ( PDF )
  • 2020 Research-status Report
  • 2019 Research-status Report
  • Research Products

    (23 results)

All 2022 2021 2020 2019

All Journal Article (17 results) (of which Peer Reviewed: 17 results,  Open Access: 6 results) Presentation (6 results) (of which Int'l Joint Research: 1 results)

  • [Journal Article] Impacts of wave-induced ocean surface turbulent kinetic energy flux on typhoon characteristics2022

    • Author(s)
      Takagi Masashi、Ninomiya Junichi、Mori Nobuhito、Shimura Tomoya、Miyashita Takuya
    • Journal Title

      Coastal Engineering Journal

      Volume: 64 Issue: 1 Pages: 151-168

    • DOI

      10.1080/21664250.2021.2017191

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Projecting changes in explosive cyclones and high waves around Japan using a mega-ensemble projection2021

    • Author(s)
      Ninomiya Junichi、Taka Yuya、Mori Nobuhito
    • Journal Title

      Ocean Engineering

      Volume: 237 Pages: 109634-109634

    • DOI

      10.1016/j.oceaneng.2021.109634

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] IMPACTS OF WAVE-INDUCED TURBULENT MIXING ON TYPHOON CHARACTERISTICS2021

    • Author(s)
      TAKAGI Masashi、MORI Nobuhito、NINOMIYA Junichi、SHIMURA Tomoya、MIYASHITA Takuya
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 77 Issue: 2 Pages: I_997-I_1002

    • DOI

      10.2208/kaigan.77.2_I_997

    • NAID

      130008113392

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] IMPACT OF CLIMATE CHANGE ON COASTAL WAVES AT TOYAMA BAY USING NEURAL NETWORK2021

    • Author(s)
      IWASAKI Takaya、MASUDA Kazuki、NINOMIYA Junichi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 77 Issue: 2 Pages: I_979-I_984

    • DOI

      10.2208/kaigan.77.2_I_979

    • NAID

      130008113389

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] FUTURE CHANGES OF EXPLOSIVE CYCLONES AND THEIR IMPACT ON JAPANESE COASTAL WAVES USING MRI-AGCM 150-YEAR PROJECTION2021

    • Author(s)
      KOIKE Hironoshin、MORI Nobuhito、SHIMURA Tomoya、MIYASHITA Takuya、NINOMIYA Junichi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 77 Issue: 2 Pages: I_955-I_960

    • DOI

      10.2208/kaigan.77.2_I_955

    • NAID

      130008113393

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Future projection of maximum potential storm surge height at three major bays in Japan using the maximum potential intensity of a tropical cyclone2021

    • Author(s)
      Mori Nobuhito、Ariyoshi Nozomi、Shimura Tomoya、Miyashita Takuya、Ninomiya Junichi
    • Journal Title

      Climatic Change

      Volume: 164 Issue: 3-4 Pages: 1-18

    • DOI

      10.1007/s10584-021-02980-x

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] DEVELOPMENT OF COASTAL WAVE ESTIMATION MODEL FOR TOYAMA BAY USING ENSEMBLE LEARNING NEURAL NETWORK2020

    • Author(s)
      MASUDA Kazuki、NINOMIYA Junichi、SAITO Takehisa
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 76 Issue: 2 Pages: I_235-I_240

    • DOI

      10.2208/kaigan.76.2_I_235

    • NAID

      130007935836

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] EFFECTS OF WAVE AND MIXING LAYER DEPTH ON DEVELOPMENT OF TYPHOON HAIYAN USING HIGH RESOLUTION MODELING2020

    • Author(s)
      NINOMIYA Junichi、TAKEMI Tetsuya、MORI Nobuhito
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 76 Issue: 2 Pages: I_175-I_180

    • DOI

      10.2208/kaigan.76.2_I_175

    • NAID

      130007935770

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] IMPACT OF WAVE INDUCED OCEAN UPPER LAYER MIXING ON HEAT TRANSPORT IN NUMERICAL TYPHOON SIMULATIONS2020

    • Author(s)
      TAKAGI Masashi、MORI Nobuhito、NINOMIYA Junichi
    • Journal Title

      Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)

      Volume: 76 Issue: 2 Pages: I_253-I_258

    • DOI

      10.2208/kaigan.76.2_I_253

    • NAID

      130007935842

    • ISSN
      1883-8944, 1884-2399
    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] d4PDFを用いた根室における爆弾低気圧に起因する高潮の将来変化2019

    • Author(s)
      高裕也, 二宮順一, 森 信人, 金 洙列
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730148

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 高解像度大気モデルと高潮・波浪結合モデルを用いた2018年台風21号による高潮・波浪の予測実験2019

    • Author(s)
      森 信人, 竹見哲也, 金 洙列, 澁谷容子, 安田誠宏, 中條壮大, 二宮順一, 志村智也
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730192

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 高潮・波浪結合モデルを用いた2018年台風21号による高潮・波浪の推算実験2019

    • Author(s)
      金 洙列, 森 信人, 竹見哲也, 澁谷容子, 安田誠宏, 中條壮大, 志村智也, 二宮順一
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730195

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 2018年夏期に観測された台風に伴う高波浪について2019

    • Author(s)
      馬場康之, 久保輝広, 森 信人, 渡部靖憲, 山田朋人, 猿渡亜由未, 大塚淳一, 内山雄介, 二宮順一
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730198

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 寄り回り波を予測するニューラルネットワークの感度解析による過去事例の分析2019

    • Author(s)
      増田和輝, 二宮順一, 斎藤武久
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730094

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 日本周辺の極端波浪の統計的特性と気象・地形要因の関係2019

    • Author(s)
      千綿 蒔, 志村智也, 二宮順一, 森 信人
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730273

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] 砕波による海洋表層混合のパラメタリゼーションと台風に対する応答2019

    • Author(s)
      髙木雅史, 森 信人, 二宮順一, 志村智也, 内山雄介, 馬場康之, 水谷英朗, 久保輝広, 渡部靖憲, 大塚淳一, 山田朋人, 猿渡亜由未
    • Journal Title

      土木学会論文集B2(海岸工学)

      Volume: 75

    • NAID

      130007730308

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] ニューラルネットワークによる寄り回り波予測に関する精度評価と学習データの感度解析2019

    • Author(s)
      増田和輝, 二宮順一, 斎藤武久
    • Journal Title

      土木学会論文集B3(海洋開発)

      Volume: 75

    • NAID

      130007724957

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Presentation] MRI-AGCM150年予測を用いた気候変動に伴う爆弾低気圧の将来変化と日本沿岸波浪への影響2021

    • Author(s)
      小池宏之進
    • Organizer
      第68回海岸工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ニューラルネットワークを用いた富山湾沿岸波浪推算モデルによる気候変動影響評価2021

    • Author(s)
      岩﨑鷹也
    • Organizer
      第68回海岸工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 風波砕波による海洋表層混合の台風への影響2021

    • Author(s)
      髙木雅史
    • Organizer
      第68回海岸工学講演会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 高解像度台風計算における大気海洋間パラメタリゼーションの影響2020

    • Author(s)
      二宮順一
    • Organizer
      混相流シンポジウム2020
    • Related Report
      2020 Research-status Report
  • [Presentation] 台風Haiyanの高解像度計算における海洋・波浪の感度2020

    • Author(s)
      二宮順一
    • Organizer
      第67回海岸工学講演会
    • Related Report
      2020 Research-status Report
  • [Presentation] Impact of estimation methods of drag coefficient at sea surface on typhoon Haiyan using high-resolution air-sea-wave coupled model2019

    • Author(s)
      Junichi Ninomiya
    • Organizer
      2nd INTERNATIONAL WORKSHOP ON WAVES, STORM SURGES AND COASTAL HAZARDS
    • Related Report
      2019 Research-status Report
    • Int'l Joint Research

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Published: 2019-04-18   Modified: 2023-01-30  

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