https://journals.ub.uni-heidelberg.de/index.php/ans/issue/feed 2022-02-09T00:00:00+01:00 Guido Kanschat kanschat@uni-heidelberg.de Open Journal Systems <p>The Archive of Numerical Software aims to provide a venue to promote the design, creation, use and re-use of high level applications and high quality software packages for the implementation of numerical methods.</p> https://journals.ub.uni-heidelberg.de/index.php/ans/article/view/75917 2021-10-20T20:32:43+02:00 Simon Praetorius simon.praetorius@tu-dresden.de Florian Stenger florian.stenger@tu-dresden.de

<p>In this paper we introduce and describe an implementation of curved (surface) geometries within the Dune framework for grid-based discretizations. Therefore, we employ the abstraction of geometries as local-functions bound to a grid element, and the abstraction of a grid as connectivity of elements together with a grid-function that can be localized to the elements to provide element local parametrizations of the curved surface.</p>

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