二维水流数学模型在水面线推求中的实践应用  

Practical Application of Two-Dimensional Flow Mathematical Models in Water Surface Profile Calculation

作　　者：毛志松 MAO Zhisong(Huangshan Water Conservancy and Soil Conservation Supervision Station,Huangshan 245000,China)

机构地区：[1]黄山市水利水保监督站,安徽黄山245000

出　　处：《河南水利与南水北调》2024年第10期32-34,共3页Henan Water Resources & South-to-North Water Diversion

摘　　要：在防洪评价工作中,精确计算河道水面线是至关重要的基础任务之一。文章以新安江旅游航道整治工程为例,采用构建水流数学模型的方法,预测工程完工后河道水面线的变化情况。深入探讨了平面二维水流数学模型的构建流程,并特别强调了模型验证与校准的重要性,不仅是为了确保模型结果的准确性与可靠性,更是为了给工程的设计与决策提供坚实的数据支持和科学指导。此研究为类似项目的规划与实施提供了有价值的参考。In flood control evaluation,the precise calculation of river surface profile is one of the most critical fundamental tasks.In the paper a flow mathematical model is constructed to predict the changes of the river surface profile after the completion of the Xin'anjiang Tourism Waterway Improvement Project.The construction process of a two-dimensional flow mathematical model is discussed,and the importance of model verification and calibration are particularly stressed.These steps are not only essential for ensuring the accuracy and reliability of the model results,but also for providing robust data support and scientific guidance for engineering design and decision-making.This study offers valuable references for the planning and implementation of similar projects.

关 键 词：水面线 二维水流数学模型 航道整治 

分 类 号：TV66[水利工程—水利水电工程]