Three-Dimensional Numerical Analysis of Tsunami-Induced Wave Force Acting on an Inland Structure in the Presence of Nearshore Structures

• NAKAMURA Tomoaki

  Nagoya University

• NAKASHIMA Aya

  Furukawa Co., Ltd.

• MIZUTANI Norimi

  Nagoya University

Bibliographic Information

Other Title

• 沿岸構造物存在下における陸上構造物への津波力に関する3次元数値解析
• エンガン コウゾウブツ ソンザイ カ ニ オケル リクジョウ コウゾウブツ エ ノ ツナミリョク ニ カンスル 3ジゲン スウチ カイセキ

Abstract

Numerical experiments on tsunami-induced wave force acting on an inland structure in the presence of nearshore structures are conducted to investigate the effects of the number and arrangement of the nearshore structures. Numerical results show that the water depth coefficient is affected by the presence and arrangement of the nearshore structures, and consequently the evaluation of tsunami force using the interim Japanese national guideline still remains open to question for the presence of nearshore structures. Furthermore, it is revealed that the maximum tsunami force can be evaluated using a formula based on the momentum and drag force.

Journal

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

  Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) 70 (2), I_816-I_820, 2014

  Japan Society of Civil Engineers

Keywords

• wave force
• tsunami
• evaluation method
• water depth coefficient
• numerical analysis

Details

• CRID: 1390001205321359232
• NII Article ID: 130004706987
• NII Book ID: AA12508551
• DOI: 10.2208/kaigan.70.i_816
• ISSN: 18838944
• ISSN: 18842399
• NDL BIB ID: 025932546
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I025932546
• Text Lang: ja
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed