A primal formulation for imposing periodic boundary conditions on conforming and nonconforming meshes

A variational multiscale Discontinuous Galerkin (VMDG) method is developed for microscale modeling of domains containing conforming and non-conforming meshes. Essentially, the product of the applied volume-average strain (or macro-strain) and the domain diameter acts as an imposed displacement jump...

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Veröffentlicht in:	Computer methods in applied mechanics and engineering 2020-02, Vol.359, p.112663, Article 112663
Hauptverfasser:	Aduloju, Sunday C., Truster, Timothy J.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boundary conditions Boundary value problems Deformation Discontinuous Galerkin Domains Finite strains Galerkin method Kinematics Lagrange multiplier Multiscale analysis Periodic boundary conditions Robustness (mathematics) RVE Strain Variational multiscale method
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