DEVELOPMENT OF FLUID-SEDIMENT-SEABED INTERACTION MODEL AND ITS APPLICATION

DEVELOPMENT OF FLUID-SEDIMENT-SEABED INTERACTION MODEL AND ITS APPLICATION
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流体-沉积物-海底相互作用模型的建立及其应用

DOI:
10.9753/icce.v34.sediment.85
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发表时间:
2014
期刊:
--
影响因子:
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通讯作者:
N. Mizutani
N. Mizutani
中科院分区:
--
文献类型:
--
作者:
Tomoaki Nakamura;N. Mizutani

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为了提供一个模拟流体-沉积物-海床相互作用的计算框架,建立了一个三维流体-沉积物-海床相互作用耦合模型,并将其应用于规则波和海啸上升引起的局部冲刷下海床的响应。对于规则波作用下的海床响应,通过与解析解的比较,验证了模型的有效性。对于海啸局部冲刷作用下的海床响应,数值结果表明该模型具有足够的计算能力来模拟局部冲刷发生时的海床响应,是分析和评价海洋环境中一般复杂的流体-沉积物-海床相互作用现象的有用工具。
To provide a computational framework for simulating fluid-sediment-seabed interactions, a three-dimensional coupled fluid-sediment-seabed interaction model was developed and applied to seabed response under regular waves and local scouring from tsunami run-up. For the seabed response under the regular waves, the validity of the model was verified from comparison with an analytical solution. For the seabed response under the tsunami-induced local scouring, numerical results showed that the model had sufficient computational capability to simulate the seabed response during the onset of the local scouring, and suggested that the model is a useful tool for analyzing and evaluating a general complex fluid-sediment-seabed interaction phenomenon in a marine environment.
水分法评价土壤孔隙结构
DOI: --
发表时间: 2018
期刊:
影响因子: --
作者:
森 聖智;杉井 俊夫;浅野貴也・杉井俊夫・余川弘至;杉井俊夫;杉井俊夫;森 聖智・山田雄大・杉井俊夫;朱 発瑜・平田 武史・深見 秀隆・平野 浩之・杉井 俊夫;浅野貴也・杉井俊夫;杉井俊夫・川部らら;石井雅都・杉井俊夫;杉井俊夫・石川瑛規;杉井俊夫・余川弘至・寺西剣悟・森聖智;森 聖智・杉井 俊夫・余川 弘至・寺西 剣悟;寺西 剣悟・杉井 俊夫・余川 弘至・森 聖智;石井 雅都・杉井 俊夫;森 聖智・寺西 剣悟・杉井 俊夫;寺西剣悟・杉井俊夫・浅野憲雄;杉井俊夫・森 瑞樹・金森崚汰;寺西剣悟・杉井俊夫・余川弘至・浅野憲;末松 知奈・杉井俊夫
通讯作者: 末松 知奈・杉井俊夫