A Fast High Order Arbitrary Lagrangian Eulerian Transformation
Résumé
In this article we propose a high order Arbitrary Lagrangian Eulerian framework with optimal accuracy and efficiency. The construction is done in two steps, the first one follows the standard construction while the second step builds a high order correction with the solution of a local differential operator, enabling any types of displacements as well as domain shapes. Finally we verify on a 3D example that we recover the expected accuracy for first to fourth order geometries.
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