USING HYDRAULIC PARAMETERS TO ESTIMATE LONGITUDINAL DISPERSION COEFFICIENT IN OPEN CHANNEL
A comparative analysis of previous theoretical and empirical equations is applied to evaluate their behavior in predicting dispersion coefficient in open channel. A new simplified method for predicting dispersion coefficients using hydraulic parameters is developed. A nonlinear multiple regression m...
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Format: | Article |
Language: | English |
Published: |
Tikrit University
2013-05-01
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Series: | Tikrit Journal of Engineering Sciences |
Subjects: | |
Online Access: | http://www.tj-es.com/ojs/index.php/tjes/article/view/209 |
Summary: | A comparative analysis of previous theoretical and empirical equations is applied to evaluate their behavior in predicting dispersion coefficient in open channel. A new simplified method for predicting dispersion coefficients using hydraulic parameters is developed. A nonlinear multiple regression method is prepared to derive a new equation of dispersion coefficient. This equation is proven to be superior in explaining dispersion coefficient of open channel more precisely, as compared to existing equations. |
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ISSN: | 1813-162X 2312-7589 |