平面形状不规则高桩码头对河道流场影响的数值模拟研究

The Research for the digital Simulation of channel Flow field impacted by pile wharf

为对东江北干流中下游右岸一形状不规则桩基码头对河道流场影响进行数值模拟,本文在前人研究成果的基础上,建立平面二维数学模型模拟此码头对河道流场的影响。计算结果表明:码头建设后其局部水域流速变化较大,但对整个河道的影响并不大。

For the digital simulating the flow field impacted by the abnormity shape pile wharf in right bank downstream Dongjiang River, this paper based on the previous research result, establishes 2D mathematics simulation. The result indicates that the local flow velocity changed greatly, but has less impact to the channel.