Least-squares finite strain hexahedral element/constitutive coupling based on parametrized configurations and the Löwdin frame
Two novelties are introduced: (i) a finite-strain semi-implicit integration algorithm compatible with current element technologies and (ii) the application to assumed-strain hexahedra. The Löwdin algorithm is adopted to obtain evolving frames applicable to finite strain anisotropy and a weighted lea...
Main Author: | |
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Other Authors: | , |
Format: | article |
Language: | eng |
Published: |
2016
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Online Access: | http://hdl.handle.net/10174/16622 |
Country: | Portugal |
Oai: | oai:dspace.uevora.pt:10174/16622 |