A sufficient condition for a positive definite configuration tensor in differential models

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Abstract

Analogous to the Giesekus theory it is possible to identify a positive definite (configuration) tensor in other theories for dfferential models. For a rather general class of differential models a simple condition is given that is sufficient to prove that such tensors are positive definite.
Original languageEnglish
Pages (from-to)93-100
JournalJournal of Non-Newtonian Fluid Mechanics
Volume38
Issue number1
DOIs
Publication statusPublished - 1990

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