Journal article
On the resolution of transverse stresses in solid-shells with a multi-layer formulation
Publication Details
Authors: | Fiolka, M.; Matzenmiller, A. |
Publication year: | 2007 |
Journal: | Communications in Numerical Methods in Engineering |
Pages range : | 313-326 |
Volume number: | 23 |
Issue number: | 4 |
Start page: | 313 |
End page: | 326 |
ISSN: | 1069-8299 |
DOI-Link der Erstveröffentlichung: |
Abstract
A locking free solid-shell element, based on a surface orientated shell formulation, is used for a single-layer approach as well as for a multi-layer analysis. Locking is removed by a combination of the assumed strain and enhanced assumed strain methods. The suggested incompatible strain field enables the element to pass the patchtest for plates with a minimum of enhancement parameters. It is tested at various benchmark examples for the resolution of the transverse shear and normal stresses in thin-walled structures. Copyright (c) 2006 John Wiley & Sons, Ltd.
A locking free solid-shell element, based on a surface orientated shell formulation, is used for a single-layer approach as well as for a multi-layer analysis. Locking is removed by a combination of the assumed strain and enhanced assumed strain methods. The suggested incompatible strain field enables the element to pass the patchtest for plates with a minimum of enhancement parameters. It is tested at various benchmark examples for the resolution of the transverse shear and normal stresses in thin-walled structures. Copyright (c) 2006 John Wiley & Sons, Ltd.