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Civil and Environmental Engineering Commons

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Brigham Young University

Flow duration curve

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Full-Text Articles in Civil and Environmental Engineering

How The Choice Of Bed Material Load Equations And Flow Duration Curves Impacts Estimates Of Effective Discharge, Michael James Cope Jun 2017

How The Choice Of Bed Material Load Equations And Flow Duration Curves Impacts Estimates Of Effective Discharge, Michael James Cope

Theses and Dissertations

The purpose of this study is to analyze how estimates of an important geomorphic parameter, effective discharge, are impacted by the choice of bed material load equations and flow duration curves (FDCs). The Yang (1979), Brownlie (1981), and Pagosa equations developed by Rosgen (2006) were compared for predicting bed material load. To calculate the bed material load using the Pagosa equations, the bedload and suspended load are calculated separately and the results are added together. To compare the effectiveness of the equations, measured bed material load data from the USGS Open-File Report 89-67 were used. Following the calculations, the equation …


Development Of A Flow Duration Curve To Determine Hydropower Feasibility, Susan Estep, Elise Estep, Dr. Jim Nelson Apr 2017

Development Of A Flow Duration Curve To Determine Hydropower Feasibility, Susan Estep, Elise Estep, Dr. Jim Nelson

Journal of Undergraduate Research

The purpose of this project was to derive Flow Duration Curves (FDCs) by three separate methods in order to compare the accuracy of these methods. The FDCs would be used to estimate the amount of water that would be consistently available for hydropower.