101 citations
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cs.CE2019★ 2 cited
Stabilized MorteX method for mesh tying along embedded interfaces
Basava Raju Akula, Julien Vignollet, Vladislav A. Yastrebov
We present a unified framework to tie overlapping meshes in solid mechanics applications. This framework is a combination of the X-FEM method and the mortar method, which uses Lagr…
cs.CE2019★ 4 cited
MorteX method for contact along real and embedded surfaces: coupling X-FEM with the Mortar method
Basava Raju Akula, Julien Vignollet, Vladislav A. Yastrebov
A method to treat frictional contact problems along embedded surfaces in the finite element framework is developed. Arbitrarily shaped embedded surfaces, cutting through finite ele…