@inproceedings{
 title = {A face-based smoothed finite element method for hyperelastic models and tissue growth},
 type = {inproceedings},
 year = {2014},
 keywords = {FEM,FS-FEM,Hyperelastic Models,Nonlinear Problems,SFEM},
 pages = {2657-2668},
 websites = {opus.bibliothek.fh-aachen.de/opus4/files/6509/Barcelona_2014-p3040.pdf},
 institution = {European Community on Computational Methods in Applied Sciences (ECCOMAS)},
 id = {9cd137f3-e685-36be-bd12-20dfbfbeecab},
 created = {2014-06-02T20:07:49.000Z},
 file_attached = {false},
 profile_id = {93ec0d5b-403c-3f87-b702-40b6362f05e6},
 last_modified = {2017-03-14T23:34:32.861Z},
 read = {false},
 starred = {false},
 authored = {true},
 confirmed = {true},
 hidden = {false},
 citation_key = {duong2014facebased},
 source_type = {inproceedings},
 private_publication = {false},
 abstract = {This paper presents a Face-based Smoothed Finite Element Method (FS-FEM) using the 4-node tetrahedral elements (T4) (FS-FEM-T4) applied to nonlinear problems. The FS-FEM can overcome and improve some existing problems which the standard Finite Element Method using the T4 (FEM-T4) often faces, such as the well-known overly stiff behavior, poor stress solution, and volumetric effects. The principal idea of the FS-FEM is to formulate a strain field as a spatial average of the standard strain measure. In the field of biomechanics, the FS-FEM is still relative new. We have implemented the FS-FEM into the open source software Code_Aster for large scale biomedical applications. Numerical results of the FS-FEM for linear and nonlinear problems show clearly its advantages in improving accuracy particularly for the distorted meshes. A combination of the FS-FEM with the growth models performed exhibits clearly good performances.},
 bibtype = {inproceedings},
 author = {Dương, Minh Tuấn and Staat, Manfred},
 editor = {Oñate, E and J. Oliver, J and Huerta, A},
 booktitle = {11th World Congress on Computational Mechanics (WCCM XI), 5th European Conference on Computational Mechanics (ECCM V), 6th European Conference on Computational Fluid Dynamics (ECFD VI) July 20-25, 2014, Barcelona, Spain}
}

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