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Showing 1 to 2 of 2 for “"mollifier"”.
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Mollified piecewise polynomial approximants of arbitrary order and smoothness
… differentiability based on the continuity of the mollifier. Therefore convolution is suitable to generating smooth basis functions that reproduce global polynomial and is easy to construct on polytopic cells. We propose the mollified basis functions of arbitrary degree and smoothness on …
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Well-posedness results for a class of complex flow problems in the high Weissenberg number limit
For simple fluids, or Newtonian fluids, the study of the Navier-Stokes equations in the high Reynolds number limit brings about two fundamental research subjects, the Euler equations and the Prandtl's system. The consideration of infinite Reynolds number reduces the Navier-Stokes equations to the …