For an anisotropic no-tension material there exist at least two rotations such that stress and strain become coaxial. The same result holds for any hyperelastic material whose response is expressed in terms of the small strain tensor and whose stress function is a continuous positively homogeneous degree 1 function.
Coaxiality of stress and strain in anisotropic no-tension materials
Padovani C.;
2013
Abstract
For an anisotropic no-tension material there exist at least two rotations such that stress and strain become coaxial. The same result holds for any hyperelastic material whose response is expressed in terms of the small strain tensor and whose stress function is a continuous positively homogeneous degree 1 function.File in questo prodotto:
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Descrizione: Coaxiality of stress and strain in anisotropic no-tension materials
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