Crosspoint modification for multi-patch isogeometric analysis

A crosspoint modification for general Cn continuous mortar coupling conditions is presented. In particular, we modify the extended mortar method as introduced in Schuß et al. (2019) and Dittmann et al. (2019) to deal with crosspoints as they arise in multi-patch geometries. This modification is cons...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2020-03, Vol.360, p.112768, Article 112768
Hauptverfasser:	Dittmann, M., Schuß, S., Wohlmuth, B., Hesch, C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Cahn–Hilliard Coupling Crosspoint IGA Lagrange multiplier Mortar Mortars (material) Multi-patch Swift-Hohenberg
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