In this Note, we propose a new hyperelastic model for rubber elastic solids applicable over the entire range of deformations. The underlying stored-energy function is a linear combination of the -based strain invariants , where α is a real number. The predictive capabilities of the model are illustrated via comparisons with experimental data available from the literature for a variety of rubbery solids. In addition, the key theoretical and practical strengths of the proposed stored-energy function are discussed.
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@article{CRMECA_2010__338_1_3_0,
author = {Oscar Lopez-Pamies},
title = {A new $ {I}_{1}$-based hyperelastic model for rubber elastic materials},
journal = {Comptes Rendus. M\'ecanique},
pages = {3--11},
publisher = {Elsevier},
volume = {338},
number = {1},
year = {2010},
doi = {10.1016/j.crme.2009.12.007},
language = {en},
}
Oscar Lopez-Pamies. A new $ {I}_{1}$-based hyperelastic model for rubber elastic materials. Comptes Rendus. Mécanique, Volume 338 (2010) no. 1, pp. 3-11. doi : 10.1016/j.crme.2009.12.007. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2009.12.007/
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