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《Journal of Sediment Research》 2011-01
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Simulation fo scouring process of underwater topography based on MATLAB

SUN Dong-po,XIE Feng,ZHANG Xian-qi,SUN Yu(North China University of Water Conservancy and Electric Power,Zhengzhou,Henan 450003,China)  
Based on the real-time monitoring technology of underwater topography,the paper analyzes the mechanism of scouring development process of underwater topography of a river model.During the study of scouring of underwater topography,the paper filtrates the collected data by means of MATLAB.First,based on the curve fitting method of primitive recursive function theory,the paper carries out interpolation analysis of selected points and gets a series of time-changing curves about scouring process of underwater topography.Then,the paper simulates the development process of underwater topography using the interpolation curve and compares the simulated results with the measured data.The results show that the simulation method is feasible and it can serve as reference for scouring process research of underwater topography.
【Fund】: 水利部公益性科研专题(200701020);; 华北水利水电学院研究生教育创新计划基金(YK2010-002)
【CateGory Index】: TV147
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