نتایج جستجو برای: fractional flow curve
تعداد نتایج: 657503 فیلتر نتایج به سال:
The aim of this work is to describe the qualitative behavior of the solution set of a given system of fractional differential equations and limiting behavior of the dynamical system or flow defined by the system of fractional differential equations. In order to achieve this goal, it is first necessary to develop the local theory for fractional nonlinear systems. This is done by the extension of...
the majority of hydraulic processes under a natural condition in a field are carried out under unsaturated flow conditions. the soil moisture retention curve (smrc) is the most important hydraulic characteristic of an unsaturated soil whose knowledge is of prime importance in soil-water studies such as soil conservation, soil erosion, land evaluation, soil reclamation, and water resources manag...
This paper aims to provide a short overview of the theoretical background for coronary pressure-derived fractional flow reserve (FFR) index and to focus on its clinical applicability in complex coronary intervention.
In the present research, changes in sediment regime in two statistical periods of "natural flow" and "modified / debris flow" were evaluated. In order to determine the significant difference between two mentioned periods (1966-1992) and (1993-2015), the significance test was used. In order to determine the most suitable method of Sediment Rating Curve and correction coefficients, the result...
The unsteady hydro-magnetic free convection flow with heat transfer of a linearly viscous, incompressible, electrically conducting fluid near a moving vertical plate with the constant heat is investigated. The flow domain is the porous half-space and a magnetic field of a variable direction is applied. The Caputo time-fractional derivative is employed in order to introduce a thermal flux consti...
پرتاب کننده جامی یک بخش اساسی از سرریز هر سد است که به صورت کارامد انرژی را مستهلک می کند. در این پایان نامه، با استفاده از نرم افزار flow-3dجریان عبوری از روی پرتاب کننده جامی بررسی می گردد. همچنین اثر هندسه پرتاب کننده جامی و تغییرات عدد فرود بر میدان جریان و فشار بررسی می شود. نرم افزار flow-3d یک برنامه تحلیلی جریان است که معادلات حاکم بر روی میدان جریان که معادلات rans(reynolds average nav...
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