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On copositive matrices and strong ellipticity for isotropic elastic materials

โœ Scribed by H. C. Simpson; S. J. Spector


Publisher
Springer
Year
1983
Tongue
English
Weight
527 KB
Volume
84
Category
Article
ISSN
0003-9527

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A simple derivation of necessary and suf
โœ Penny J. Davies ๐Ÿ“‚ Article ๐Ÿ“… 1991 ๐Ÿ› Springer Netherlands ๐ŸŒ English โš– 186 KB

Necessary and sufficient conditions for the strong ellipticity of isotropic hyperelastic materials were first given by Knowles and Sternberg [3,4] by means of a lengthy calculation. Since then Aubert and Tahraoui [1] have shown the necessity of these conditions and simplified one of them using a dif