Modeling of sea salt particles generated ata coastal structure for an improvement in assessment techniques of salinity in the air

• Project/Area Number: 22686047
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Hydraulic engineering
• Research Institution: Kyushu University
• Principal Investigator: YAMASHIRO Masaru 九州大学, 大学院・工学研究院, 助教 (70336014)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥21,450,000 (Direct Cost: ¥16,500,000、Indirect Cost: ¥4,950,000); Fiscal Year 2012: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2011: ¥5,590,000 (Direct Cost: ¥4,300,000、Indirect Cost: ¥1,290,000); Fiscal Year 2010: ¥11,310,000 (Direct Cost: ¥8,700,000、Indirect Cost: ¥2,610,000)
• Keywords: 海岸工学 / 飛来塩分 / 海岸構造物 / 可視化実験 / 海塩粒子 / 海水飛沫 / 打上げ / 越波 / 波の打上げ

Research Abstract

The purpose of this study is to develop a simple estimation method of quantities of salinity in the air generated at vertical coastal structures. Model experiments using a two dimensional wind-wave flume were conducted in order to clarify the characteristics of violent wave run-ups (splash run-ups). Field observations on the diffusion of salinity in the air were also conducted at an artificial island. A simple estimation method was drawn from the results of experiments andobservations.

Research Products

• [Journal Article] 水理模型実験における画像解析を用いた越波量計測手法の有用性について (2012)
  • Author(s): 山城 賢、改田将平、村上邦宏、吉田明徳
  • Journal Title: 土木工学論文集 B2(海岸工学 Volume: Vol.68,No.2
  • NAID: 130004550880
  • URL: http://dx.doi.org/10.2208/kaigan.68.I_736
  • Peer Reviewed
• [Journal Article] 画像解析を用いた水理模型実験における越波量計測 (2012)
  • Author(s): 山城 賢、村上邦宏、吉田明徳
  • Journal Title: 土木学会論文集 B3(海洋開発) Volume: Vol.68,No.2
  • NAID: 130004961520
  • URL: http://dx.doi.org/10.2208/jscejoe.68.I_300
  • Peer Reviewed
• [Journal Article] 画像解析を用いた水理模型実験における越波量計測 (2012)
  • Author(s): 山城 賢
  • Journal Title: 土木学会論文集B3（海洋開発） Volume: Vol.68
  • NAID: 130004961520
  • Peer Reviewed
• [Journal Article] On Usefulness of a Measurement Technique of Wave Overtopping using Image Analysis in Model Experiments (2012)
  • Author(s): 山城 賢
  • Journal Title: Journal of Japan Society of Civil Engineers, Ser. B2 (Coastal Engineering) Volume: 68 Issue: 2 Pages: I_736-I_740
  • DOI: 10.2208/kaigan.68.I_736
  • NAID: 130004550880
  • ISSN: 1883-8944, 1884-2399
  • Peer Reviewed
• [Presentation] 水理模型実験における画像解析を用いた越波量計測手法の有用性について (2012)
  • Author(s): 山城 賢
  • Organizer: 海岸工学講演会
  • Place of Presentation: 広島市
  • Year and Date: 2012-11-14
• [Presentation] 画像解析を用いた水理模型実験における越波量計測 (2012)
  • Author(s): 山城 賢
  • Organizer: 験における越波量計測
  • Place of Presentation: 函館市
  • Year and Date: 2012-06-27
• [Presentation] 画像解析を用いた水理模型実験における越波量計測 (2012)
  • Author(s): 山城 賢
  • Organizer: 海洋開発シンポジウム
  • Place of Presentation: 函館市