設計沖波の検討に新たな海上風推算モデルを用いる試み

鈴山 勝之; 島袋 均; 仲村 哲; 川満 寿幸; 加藤 広之; 西﨑 孝之; 樋口 直人

doi:10.2208/jscejoe.72.I_283

Annual Journal of Civil Engineering in the Ocean Vol.32

ATTEMPTS TO USE A NEW SEA SURFACE WIND ESTIMATION MODEL TO THE STUDY OF THE DESIGN OFFSHORE WAVE

Katsuyuki SUZUYAMA, Hitoshi SHIMABUKURO, Tetsu NAKAMURA, Toshiyuki KAWAMITSU, Hiroyuki KATO, Takayuki NISHIZAKI, Naoto HIGUCHI

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Keywords: WRF, WAM, SWAN, gradient wind model, low pressure disturbance

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2016 Volume 72 Issue 2 Pages I_283-I_288

DOI https://doi.org/10.2208/jscejoe.72.I_283

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Abstract

We compare the calculated characteristics of the Weather Research and Forecasting model (WRF) and the previous model, we examined the applicability of WRF to the study of design offshore wave. As a result, we have confirmed that WRF is useful as a new sea surface wind estimation model. Further, we have confirmed the usefulness of the SWAN as a model alternative to wave transformation calculations based on energy balance equation method.

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