نتایج جستجو برای: muskingum

تعداد نتایج: 132  

مرادی, حمیدرضا , وفاخواه , مهدی , اکبری باویل, علی ,

  Discharge routing as a mathematic process to forecast the changes of greatness, speed and form of flood wave is function of time in one or more points along drainage, canal or reservoir. Hydrologic and hydraulic methods are used to accomplish the flood routing. Although hydrologic method is less accurate than hydraulic methods but it is simpler to use in flood control and designing works with...

ژورنال: علوم آب و خاک 2010
اسدی, هانیه , تلوری, عبدالرسول , صادقی, سید حمیدرضا , مرادی, حمیدرضا ,

The Clark method is one of the most applicable techniques for development of instantaneous unit hydrograph whose efficacy depends upon the accuracy in estimating storage coefficient. The present study was conducted in Kasilian watershed in Mazandaran Province to determine the efficiency of developed hydrograph using Clark's method and to compare the Muskingum storage coefficients obtained throu...

Journal: :Proceedings of the Institution of Civil Engineers - Water Management 2014

Journal: :Proceedings of the Institution of Civil Engineers - Water Management 2014

Journal: :مدیریت آب و آبیاری 0
مهدی محمدی قلعه نی دانشجوی دکتری مهندسی منابع آب، گروه مهندسی آبیاری و آبادانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج - ایران کیومرث ابراهیمی دانشیار، گروه مهندسی آبیاری و آبادانی، پردیس کشاورزی و منابع طبیعی، دانشگاه تهران، کرج - ایران

in this research, performance of pattern search algorithm (ps) was investigated in order to optimize the nonlinear muskingum model parameters in contrast with the general algorithms, for wilson and karoun floods routing. wilson flood routing has been chosen to compare the ability of ps algorithm with other algorithms and, karoun flood routing has been chosen for a better evaluation of ps. the r...

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