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Paper Information

Journal:   WATER AND SOIL SCIENCE (AGRICULTURAL SCIENCE)   SPRING 2012 , Volume 22 , Number 1; Page(s) 145 To 154.
 
Paper: 

ESTIMATION OF DESIGN STORM USING MULTIFRACTAL THEORY IN GHOTVAN DAM SITE

 
 
Author(s):  NOORIGHEIDARI M.H.*
 
* CIVIL ENGIN. DEPT., ZANJAN BRANCH, ISLAMIC AZAD UNIVERSITY, ZANJAN, IRAN
 
Abstract: 

Design storm is required for designing of hydraulic structures but its current estimation methods are criticized by hydrologists since these method need many parameters and requires the rainfall data at different durations. Nowadays fractal theory is used to improve the estimation of design storm which has few parameters and the design storm at different durations and with any return periods is estimated only from annual 1-day maximum rainfall series. In this research, fractal theory was used to estimate the design storm in Ghotvan Dam site. The results showed that momofractal model underestimated the design storm, but the estimated design storm by multifractal model was consistant with the observation data.

 
Keyword(s): DESIGN STORM, GHOTVAN DAM SITE, MONOFRACTAL, MULTIFRACTAL
 
References: 
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