نتایج جستجو برای: flow duration curve
تعداد نتایج: 795994 فیلتر نتایج به سال:
We find and classify self-similar solutions of the curve shortening flow in standard hyperbolic 2-space. Together with earlier work Halldorsson on plane Santos dos Reis Tenenblat 2-sphere, this completes classification flows constant curvature model spaces 2-dimensions.
Introduction In echocardiography (EC), classification of diastolic dysfunction (DD) is widely accepted and mainly assessed using three criteria (figure1): mitral blood flow (MBF, E-A-curve), lateral wall velocity (LWV, S-E`-A`-curve) and pulmonary vein flow (PVF, S-D-AR-curve). With these three characteristic flow and velocity patterns and their ratios E/A, E/E ́ and S/D, regular diastolic funct...
Abstract Background Energy is the main requirement for economic growth in any country and supports modern economy. The energy sector considered a vital element developing countries because it meets needs. This article addresses production of electricity using small hydroelectric power plants rural applications. objective this study was to assess potential Ribb dam plants. flow very important hy...
daily discharge data of 12 hydrometric recording stations in atrak river basin were manipulated to calculate low flows for 7-day duration for studying hydrological drought using regional analysis method. using regression models, the low flows for 7-days duration of 10-year return period were calculated and regional low flows were estimated for 20 stations. daily data in each station used to sim...
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