CAJ | 학술논문

为探讨风对海岸工程产生悬浮泥沙的扩散特性影响,通过苍南海域海上倾倒试验实测资料验证了河口海岸地区平面二维潮流泥沙数学模型的计算参数.然后在模型中考虑风的作用,比较不同风向和风速作用下的悬浮泥沙扩散特性.研究结果表明:风会对悬浮泥沙的运动轨迹、扩散速度和扩散范围产生较大影响,且风向和风速是十分重要的影响因素.
위탐토풍대해안공정산생현부니사적확산특성영향,통과창남해역해상경도시험실측자료험증료하구해안지구평면이유조류니사수학모형적계산삼수.연후재모형중고필풍적작용,비교불동풍향화풍속작용하적현부니사확산특성.연구결과표명:풍회대현부니사적운동궤적、확산속도화확산범위산생교대영향,차풍향화풍속시십분중요적영향인소.
A planar 2D tide-suspend sediment numerical model was established after a dumping test in the sea area around Cangnan and the discussions about the influence of wind on the dispersion of suspended sediment were made. Results show that wind has a great influence on track and diffusion of suspended sediment caused by dredged materials.Then,wind direction and wind speed are regarded as the main factors.