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math.NA2023
A characterization of linear independence of THB-splines in and application to Bézier projection
Kevin Dijkstra, Deepesh Toshniwal
In this paper we propose a local projector for truncated hierarchical B-splines (THB-splines). The local THB-spline projector is an adaptation of the Bézier projector proposed by T…
math.NA2023★ 22 cited
A comparison of smooth basis constructions for isogeometric analysis
H. M. Verhelst, P. Weinmüller, A. Mantzaflaris +2
In order to perform isogeometric analysis with increased smoothness on complex domains, trimming, variational coupling or unstructured spline methods can be used. The latter two cl…