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WAVE SETUP AT DIFFERENT RIVER ENTRANCE MORPHOLOGIES

机译:在不同的河入口形态的波形设置

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The information of wave setup at the entrance is useful for river authority and river engineers to find out the best solution in controlling the river mouth morphology change and environment management as well as salinity intrusion into the river. In this study, an attempt is made to collect as many full data sets as possible. In total, field observation data from eight river mouths within Japan were compiled and analyzed. The results have been shown that the height of water level rise is not only depending on wave breaking at the entrance but also affected by river discharge and river mouth morphology. Wave setup height was attained to from 2 to 14 percent of offshore wave height for the cases of water depth at entrance from 1.1m to 6.5m. The final result is obtained as a technical diagram for predicting the wave setup height at the river entrance.
机译:入口处波浪设置的信息对于河流权威和河流工程师来说是有用的,以了解控制河口形态变化和环境管理以及河流中的盐度侵入方面的最佳解决方案。在本研究中,尝试尽可能多地收集多个完整数据集。总共,日本八个河口的现场观测数据被编制和分析。结果表明,水位上升的高度不仅根据入口处的​​波浪而且受到河流放电和河口形态的影响。波浪设置高度从2到14%的离岸波高,在入口处为1.1米到6.5米的水深情况。最终结果作为预测河入口处的波设置高度的技术图。

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