نتایج جستجو برای: velocity contours
تعداد نتایج: 153098 فیلتر نتایج به سال:
Projected contours enable Euler diagrams to scale better. They enable the representation of information using less syntax and can therefore increase visual clarity. Here informal reasoning rules are given that allow the transformation of spider diagrams with respect to projected contours. 1 Spider diagrams and projected contours A spider diagram [3] is an Euler diagram with plane trees (spiders...
computational fluid dynamics analysis was employed to investigate the radial flow field patterns of proton exchange membrane fuel cells (pemfc) with different channel geometries at high operating current densities. 3d, non-isothermal was used with single straight channel geometry. our study showed that new generation of fuel cells with circle stack with the same active area and inlet area gave ...
Abstract Research on natural convection is exciting in some experimental and numerical cases, especially rectangular cavities with relatively low heat dissipation thermal control systems cost, reliability, ease of use. The present study will use the meshless radial basis function method to solve velocity formulation Navier–Stokes equations by varying nominal Rayleigh numbers 10 4 , 5 6 . accura...
Preface These lectures intend to give a self-contained exposure of some techniques for computing the evolution of plane curves. The motions of interest are the so-called motions by curvature. They mean that, at any instant, each point of the curve moves with a normal velocity equal to a function of the curvature at this point. This kind of evolution is of some interest in differential geometry,...
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