A new approach for nonmatching interface construction by the method of localized Lagrange multipliers

A new frame discretization method for treating non-matching discrete interfaces is presented based on the method of localized Lagrange multipliers, which introduces the frame domain lying between the two interfacing parts. The required interface compatibility conditions are then enforced independent...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2020-04, Vol.361, p.112728, Article 112728
Hauptverfasser:	Jeong, Gil-Eon, Song, Yeo-Ul, Youn, Sung-Kie, Park, K.C.
Format:	Artikel
Sprache:	eng
Schlagworte:	Compatibility Domains Energy conservation Interfaces Lagrange multiplier Localized Lagrange multipliers Matching Mean-value method Mortars (material) Nodes Non-matching interfaces
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