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2018 Fiscal Year Annual Research Report

気候変動に伴う波浪および波エネルギーの将来変化予測

Research Project

Project/Area Number 16F16377
Research InstitutionKyoto University
Host Researcher 森 信人  京都大学, 防災研究所, 教授 (90371476)
Foreign Research Fellow KAMRANZAD BAHAREH  京都大学, 防災研究所, 外国人特別研究員
Project Period (FY) 2016-11-07 – 2019-03-31
Keywordswave climate / wave energy / wave modeling
Outline of Annual Research Achievements

In this project, we have produced the wave climate data for historical and future projections for 50 years (25 years in each of historical and future periods) in high accuracy as a reliable resource of wave climate dataset in data-scarce region, Indian Ocean. We used a super-resolution wind field of MRI-AGCM3.2S, a product of the Japan Meteorological Agency (JMA), for the first time in the study area to inspect the climate change impact on various ocean phenomena. For this purpose, I provided the fellow with the research facilities from Coastal Engineering Lab, DPRI, Kyoto University for high speed numerical modeling as well as model’s input wind data, and scientific and technical support for performing the numerical model on our cluster. The modeling was performed and the wave characteristics was produced for the target 50 years, and the wave climate was assessed for historical and future projections in the whole domain and also in nearshore areas. The analysis was carried out for both mean and extreme values of the wind and wave parameters and in terms of monthly, seasonal and annual variations, and the results of historical and future projections were compared to investigate the impact of climate change. We suggested a novel index for considering both short and long-term variations in definition of climate stability and determining the most appropriate locations for wave energy extraction.

Research Progress Status

平成30年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

平成30年度が最終年度であるため、記入しない。

Research Products

(3 results)

All 2018

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (2 results)

  • [Journal Article] Regional Wave Climate Projection Based on Super-High-Resolution MRI-AGCM3.2S, Indian Ocean2018

    • Author(s)
      Kamranzad B, Mori N.
    • Journal Title

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

      Volume: 74 Pages: I_1351-I_1355

    • DOI

      10.2208/kaigan.74.I_1351

    • Peer Reviewed
  • [Presentation] Regional Wave Climate Projection Based on Super-High-Resolution MRI-AGCM3.2S, Indian Ocean2018

    • Author(s)
      Kamranzad, B.
    • Organizer
      Annual Japanese Coastal Engineering Conference
  • [Presentation] Future projection of wave energy in Indian Ocean based on high resolution MRI-AGCM3.2S projection2018

    • Author(s)
      Kamranzad, B.
    • Organizer
      Grand Renewable Energy. Yokohama

URL: 

Published: 2019-12-27  

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