A 2 dimensional numerical model is used to study the non linear interaction between storm surges and astronomical tides in the sea area off the Changjiang River mouth.
一个二维数值模式被用于研究长江口以外海域的风暴潮与天文潮的非线性相互作用。
This model can be used to the numerical simulation of anomalistic river boundary.
该模型可适用于不规则边界河道的数值模拟。
A river sediment numerical model for gravel-pebble streams, CRS-1 model, is developed. The computed results by the model agree quite well with the data of flume experiment, model experiment and field.
开发了CRS - 1卵石河流泥沙数值模型，经水槽试验、模型试验、野外实测资料验证，计算结果与实测值吻合良好。
Inthis paper, based on the characteristic of rivers of mountain area, two-dimensionalflow and sediment numerical model for river of mountain area is established.
本文根据山区河流的特点，对传统的二维模型进行改进，建立了山区河流平面二维推移质数学模型。
So the numerical model in this paper can be used to simulate the river of high sand in a period of time.
所得数值模型可用于对含沙量较高河流在一段时间内进行模拟。
A numerical model for simulating unsteady flow and suspended sediment transport in river networks was presented.
所有单一河流断面处的含沙量通过单一河流悬沙输运的求解方法获得。
The trend of river bed deformation calculated by a plane 2-D numerical model of total sediment transport is in good agreement with the real conditions.
通过选择有关参数，处理工程边界以及进口边界条件，用二维河道全沙数学模型计算所得的河床变形趋势与实测情况基本一致。
A 1-D unsteady flow hydrodynamic numerical model is developed for the river network region of the Pearl River Delta, and the model is calibrated with the measured data.
建立了珠江三角州河网区一维非恒定流水动力学数学模型，并根据实测资料对模型进行了率定验证；
A 1-D unsteady flow hydrodynamic numerical model is developed for the river network region of the Pearl River Delta, and the model is calibrated with the measured data.
建立了珠江三角州河网区一维非恒定流水动力学数学模型，并根据实测资料对模型进行了率定验证；
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