Comparison of gradient elasticity models for the bending of micromaterials

[Display omitted] •A modified strain gradient- and micropolar continuum theory is presented.•An analytical and numerical solution is derived from the equilibrium formulations.•The finite element variational formulations are solved within the FEniCS project.•AFM bending experiments with epoxy and SU-...

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Veröffentlicht in:	Computational materials science 2016-04, Vol.116, p.52-61
Hauptverfasser:	Liebold, Christian, Müller, Wolfgang H.
Format:	Artikel
Sprache:	eng
Schlagworte:	Deflection Differential equations Elasticity Finite element method Finite element variational formulation Mathematical analysis Mathematical models Microbeams Micropolar theory Size effect Source code Strain gradient elasticity
Online-Zugang:	Volltext
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