A paradigm for higher-order polygonal elements in finite elasticity using a gradient correction scheme

@inproceedings{Chi2016APF,
  title={A paradigm for higher-order polygonal elements in finite elasticity using a gradient correction scheme},
  author={Heng Chi and Cameron Talischi and Oscar Lopez-Pamies and Glaucio H. Paulino},
  year={2016}
}
Abstract Recent studies have demonstrated that polygonal elements possess great potential in the study of nonlinear elastic materials under finite deformations. On the one hand, these elements are well suited to model complex microstructures (e.g. particulate microstructures and microstructures involving different length scales) and incorporating periodic boundary conditions. On the other hand, polygonal elements are found to be more tolerant to large localized deformations than the standard… CONTINUE READING
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