三峡大学学报（自然科学版）2011，Vol.33Issue(2)：12-15,4.
HEC-RAS系列模型在洪水演进模拟中的应用研究
Research on Application of Series of HEC-RAS Model to Flood Routing Simulation
摘要
Abstract
HEC-RAS(River Analysis System)is developed by the U.S. Army Corps of Engineers, with which one-dimension flood routing calculations can be performed. Geometric data of river system needed by HEC-RAS can be created by HEC-GeoRAS. The principle and procedures of performing hydrologic calculations by HEC-RAS as well as principle and procedures of creating geometric data by HEC-GeoRAS, are introduced.For case study, HEC-RAS and HEC-GeoRAS are used to model the lower lake of Nansi lake; several floods are simulated by the model. The results show that the model is suitable for the Nansi lake.关键词
HEC-RAS/HEC-GeoRAS/洪水演进模拟/南四湖分类
天文与地球科学引用本文复制引用
方园皓,张行南,夏达忠..HEC-RAS系列模型在洪水演进模拟中的应用研究[J].三峡大学学报（自然科学版）,2011,33(2):12-15,4.基金项目
国家自然科学金(41030636) （41030636）
"十一五"国家科技支撑计划(2008BAB29B08-02) （2008BAB29B08-02）
