CAJ | 학술논문

准确模拟太湖水流动态变化特性及水动力特征对模拟、预测污染物迁移转化规律以及理解水流运动与污染物相互作用机制具有重要的实用价值。以环境流体力学( EFDC)模型为基础，收集2009年-2010年水文、气象数据及湖区地形数据，并考虑引江济太工程对湖区的影响，建立符合太湖湖区水流特性的水动力模型。模型模拟结果表明最大风向、最大风速的组合方式模拟出来的流场情况最接近真实湖体流场，引江济太工程对湖流的影响微小，模型的水动力模拟效果良好。
준학모의태호수류동태변화특성급수동력특정대모의、예측오염물천이전화규률이급리해수류운동여오염물상호작용궤제구유중요적실용개치。이배경류체역학( EFDC)모형위기출，수집2009년-2010년수문、기상수거급호구지형수거，병고필인강제태공정대호구적영향，건립부합태호호구수류특성적수동력모형。모형모의결과표명최대풍향、최대풍속적조합방식모의출래적류장정황최접근진실호체류장，인강제태공정대호류적영향미소，모형적수동력모의효과량호。
Accurate simulation of dynamic change of w ater flow and hydrodynamic characteristics is of important significance for predicting the migrat ion and transformation of pol utants and underst anding the interact ions between w ater flow and pol utants. In this study, a hydrodynamic model w as developed based on the EFDC model to simulate t he w ater flow charact eristics of Taihu Lake in light of the collected hydrological, meteorological, and terrain data from 2009 to 2010 and the effects of implemen-tat ion of t he Water T ransfer Project from Yangtze River to Taihu Lake. The model results showed t hat the combination of max-imum w ind direct ion and wind speed can generate the f low field close to the actual conditions, and the effects of the Water Transfer Project from Yangtze River to Taihu Lake on the w ater flow of T aihu Lake are insignificant. The model show s good simulated hydrodynamic results.