Application of HEC-RAS Model in Simulation of Water Surface Profile of River

Abstract:

The series hydraulic softwares of HEC-RAS is a set of softwares volumes with strong functions and broad uses in overseas. They play an important part in river hydraulic analysis、hydrology simulation、flood forcasting、river renovation and reservoir managition and programmings.The paper introduces the composition and the function of HEC-RAS model, a one-dimensional steady and unsteady flow models were established.Using this model, the designing water surface is analogized, its operation pattern is discussed, water surface profile of some water supply works are simulated.The result indicates that the application of HEC-RAS is simple and convenient,its applicability is good.

• Periodical: Applied Mechanics and Materials (Volumes 641-642)
• Pages: 232-235
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.641-642.232
• Online since: September 2014
• Authors: Chang Hong Wang
• Keywords: HEC-RAS Model, Unsteady Flow, Water Supply Works, Water Surface Profile

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