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http://dx.doi.org/10.3741/JKWRA.2010.43.3.265

Estimation of Discharge Using Mean Velocity Equations  

Choo, Tai-Ho (Pusan National University)
Koh, Deuk-Koo (K-water Institute)
Lee, Sang-Jin (K-water Institute)
Publication Information
Journal of Korea Water Resources Association / v.43, no.3, 2010 , pp. 265-273 More about this Journal
Abstract
This study proposed the method that can calculate discharge using hydraulic characteristics that can acquire easily-comparatively such as hydraulic radius, bed slope, depth to improve the stage-discharge curve equation considering only stage. Roughness coefficient n value and C value that hydraulic characteristics of rivers is reflected from Manning's equation and Chezy's equation using the measured data of the natural open channel in the report of Albert University estimated and calculated discharge on the basis of this. The method proposed in this study was calculated stunningly to measured discharge. And that compared with discharge by existent stage-discharge curve.
Keywords
Stage-Discharge curve equation; Regression analysis; Mean velocity equations;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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