A variationally consistent generalized v
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Perego, Umberto
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Article
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2000
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John Wiley and Sons
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English
⚖ 126 KB
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The so-called enhanced strain ÿnite elements are based on the enrichment of the standard compatible strain ÿeld by the introduction of additional, non-compatible strains. This class of elements can be derived starting from a partial Hu-Washizu variational principle. However, since in the original en