STORM SURGE INUNDATION SIMULATION AT HEAD OF ISE BAY USING COASTAL CIRCULATION MODEL WITH UNSTRUCTURED GRIDS “FVCOM”
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- KAWASAKI Koji
- 株式会社ハイドロ総合技術研究所（名城大学，大阪大学／大阪市立大学）
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- NIMURA Masaki
- 株式会社ハイドロ総合技術研究所 研究開発センター
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- MURAKAMI Tomokazu
- 国立研究開発法人防災科学技術研究所 観測・予測研究領域 水・土砂防災研究部門
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- SHIMOKAWA Shinya
- 国立研究開発法人防災科学技術研究所 観測・予測研究領域 水・土砂防災研究部門
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- AMAKO Yoriko
- 株式会社ハイドロ総合技術研究所 河川グループ
Bibliographic Information
- Other Title
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- 非構造格子海洋流動モデルFVCOMによる伊勢湾湾奥部の高潮浸水計算
- ヒコウゾウ ゴウシ カイヨウ リュウドウ モデル FVCOM ニ ヨル イセワンワン オウブ ノ タカシオ シンスイ ケイサン
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Abstract
<p> In this study, we calculated storm surge inundation at the head of Ise Bay by using a coastal circulation model with unstructured grids “FVCOM”. The typhoon conditions were set to be Isewan Typhoon in 1959 and potential typhoon based on the SRES A1B scenario of IPCC. The numerical results for Isewan Typhoon were recognized to be in agreement with the maximum value of storm surge deviation. Coastal structures were also confirmed to be able to protect landside area from storm surge on Isewan Typhoon scale. We examined inundation process due to storm surge induced by potential typhoon and the mitigation effect of coastal structures. The properties of unstructured grid model were also confirmed through the comparison with the numerical results using structured grids including coastal structure treatment.</p>
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 75 (2), I_223-I_228, 2019
Japan Society of Civil Engineers