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Defining a stretching and alignment aware quality measure for linear and curved 2D meshes
(Barcelona Supercomputing Center, 2019-05-07)
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We define a regularized shape distortion (quality)
measure for curved high-order 2D elements on a Riemannian
plane. To this end, we measure the deviation of a given 2D element,
straight-sided or curved, from the stretching ...
Local bisection for conformal refinement of unstructured 4D simplicial meshes
(Barcelona Supercomputing Center, 2019-05-07)
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Text en actes de congrés.
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We present a conformal bisection procedure for
local refinement of 4D unstructured simplicial meshes with
bounded minimum shape quality. Specifically, we propose a
recursive refine-to-conformity procedure in two stages, ...