海岸动力环境下射流运动研究综述

开展海岸动力环境下射流运动规律和扩散机理研究,对于丰富复杂动力条件下的射流基本理论、指导沿海地区污水有序向海排放有着重要的理论和现实意义。系统回顾和总结了国内外在这一领域的研究内容和相关研究成果,评述了潮流(水流)、波浪和波流环境下射流运动规律的研究进展,指出了进一步开展波流相互作用下射流运动研究的可行性和必要性,并提出了利用物理实验和大涡数值模拟手段对波流共同作用下射流特性进行综合研究的思路和方法。

Review of hydrodynamics of jet flow in coastal waters

It is of great significance to study the hydrodynamic behaviors of jet flow in coastal waters,which can enrich the basic theories of jet flow for coastal dynamics and provide the design guidance for sewage disposal in coastal zones.In this paper,the research progresses of jet flow under various coastal dynamic conditions,including currents,waves and co-existing currents and waves are extensively reviewed.Comments on the necessity and feasibility for the further research on jet flow under the combined wave and current conditions are provided.An integrated approach with the combination of experimental study by the particle image velocimetry and the laser-induced fluorescence measurements and numerical study by the large eddy simulation is proposed to address this issue.