Abstract
In large strain elasticity the existence of minimizers is guaranteed if the variational functional to be minimized is sequentially weakly lower semicontinuous (s.w.l.s.) and coercive. Therefore, for the description of hyperelastic materials polyconvex functions which are always s.w.l.s. should be preferably used. A variety of isotropic and anisotropic polyconvex energies, in particular for the triclinic, monoclinic, rhombic and transversely isotropic symmetry groups, already exist. In this contribution we propose a new approach for the description of trigonal, tetragonal and cubic hyperelastic materials in the framework of polyconvexity. The anisotropy of the material is described by invariants in terms of the right Cauchy’Green tensor and a specific fourth-order structural tensor. In order to show the adaptability of the introduced polyconvex energies for the approximation of real anisotropic material behavior we focus on the fitting of a trigonal fourth-order tangent moduli near the reference state to experimental data.
This is a preview of subscription content, log in via an institution.
Buying options
Tax calculation will be finalised at checkout
Purchases are for personal use only
Learn about institutional subscriptionsPreview
Unable to display preview. Download preview PDF.
References
Ball, J.M.: Convexity conditions and existence theorems in non-linear elasticity. Archive for Rational Mechanics and Analysis63, 1977, 337–403.
Betten, J.: Integrity basis for a second-order and a fourth-order tensor. International Journal of Mathematics and Mathematical Sciences5(1), 1982, 87–96.
Betten, J.: Recent advances in applications of tensor functions in solid mechanics. Advances in Mechanics14(1), 1991, 79–109.
Betten, J.: Anwendungen von Tensorfunktionen in der Kontinuumsmechanik anisotroper Materialien. Zeitschrift für Angewandte Mathematik und Mechanik78(8), 1998, 507–521.
Betten, J. and Helisch, W.: Irreduzible Invarianten eines Tensors vierter Stufe. Zeitschrift für Angewandte Mathematik und Mechanik72(1), 1992, 45–57.
Betten, J. and Helisch, W.: Tensorgeneratoren bei Systemen von Tensoren zweiter und vierter Stufe. Zeitschrift für Angewandte Mathematik und Mechanik76(2), 1996, 87–92.
Boehler, J.P.: Lois de comportement anisotrope des milieux continus. Journal de Mécanique17(2), 1978, 153–190.
Boehler, J.P.: A simple derivation of representations for non-polynomial constitutive equations in some cases of anisotropy. Zeitschrift für Angewandte Mathematik und Mechanik59, 1979, 157–167.
Boehler, J.P.: Introduction to the invariant formulation of anisotropic constitutive equations. In: J.P. Boehler (Ed.), Applications of Tensor Functions in Solid Mechanics, CISM Courses and Lectures, Vol. 292, Springer, 1987, pp. 13–30.
Ebbing, V., Schröder, J. and Neff, P.: On the construction of anisotropic polyconex energy densities. In: Proceedings in Applied Mathematics and Mechanics, Vol. 7, 2007, pp. 4060,009–4060,010.
Ebbing, V., Schröder, J. and Neff, P.: Polyconvex models for arbitrary anisotropic materials. In: Proceedings in Applied Mathematics and Mechanics, Vol. 8, 2008, pp. 10,415–10,416.
Ebbing, V., Schröder, J. and Neff, P.: Approximation of anisotropic elasticity tensors at the reference state with polyconvex energies. Archive of Applied Mechanics79, 2009, 651–657.
Jarić, J.P., Kuzmanović, D. and Golubović, Z.: On tensors of elasticity. Theoretical and Applied Mechanics35(1–3), 2008, 119–136.
Kambouchev, N., Fernandez, J. and Radovitzky, R.: A polyconvex model for materials with cubic symmetry. Modelling and Simulation in Material Science and Engineering15, 2007, 451–467.
Liu, I.S.: On representations of anisotropic invariants. International Journal of Engineering Science20, 1982, 1099–1109.
Neumann, F.E.: Vorlesungen über die Theorie der Elastizität der festen Körper und des Lichtäthers, Teubner, 1885.
Schröder, J. and Neff, P.: On the construction of polyconvex anisotropic free energy functions. In: C. Miehe (Ed.), Proceedings of the IUTAM Symposium on Computational Mechanics of Solid Materials at Large Strains, Kluwer Academic Publishers, 2001, pp. 171–180.
Schröder, J. and Neff, P.: Invariant formulation of hyperelastic transverse isotropy based on polyconvex free energy functions. International Journal of Solids and Structures40, 2003, 401–445.
Schröder, J., Neff, P. and Ebbing, V.: Anisotropic polyconvex energies on the basis of crystallographic motivated structural tensors. Journal of the Mechanics and Physics of Solids56(12), 2008, 3486–3506.
Schwefel, H.P.: Evolution and Optimum Seeking, Wiley, 1996.
Simmons, G. and Wang, H.: Single Crystal Elastic Constants and Calculated Aggregate Properties, The MIT Press, Massachusetts Institute of Technology, 1971.
Smith, G.F.: On a fundamental error in two papers of C.-C. Wang “On representations for isotropic functions, Parts I and II”. Archive for Rational Mechanics and Analysis36, 1970, 161–165.
Smith, G.F.: On isotropic functions of symmetric tensors, skew-symmetric tensors and vectors. International Journal of Engineering Science9, 1971, 899–916.
Spencer, A.J.M.: Theory of invariants. In: A. Eringen (Ed.), Continuum Physics, Vol. 1, Academic Press, 1971, pp. 239–353.
Wang, C.C.: On representations for isotropic functions. Part I. Isotropic functions of symmetric tensors and vectors. Archive for Rational Mechanics and Analysis33, 1969, 249–267.
Wang, C.C.: On representations for isotropic functions. Part II. Isotropic functions of skew-symmetric tensors, symmetric tensors, and vectors. Archive for Rational Mechanics and Analysis33, 1969, 268–287.
Wang, C.C.: A new representation theorem for isotropic functions: An answer to Professor G.F. Smith’s criticism of my papers on representations for isotropic functions. Part 1. Scalar-valued isotropic functions. Archive for Rational Mechanics and Analysis36, 1970, 166–197.
Wang, C.C.: A new representation theorem for isotropic functions: An answer to professor G.F. Smith’s criticism of my papers on representations for isotropic functions. Part 2. Vector-valued isotropic functions, symmetric tensor-valued isotropic functions, and skew-symmetric tensor-valued isotropic functions. Archive for Rational Mechanics and Analysis36, 1970, 198–223.
Wang, C.C.: Corrigendum to my recent papers on “Representations for isotropic functions”. Archive for Rational Mechanics and Analysis43, 1971, 392–395.
Xiao, H.: On isotropic extension of anisotropic tensor functions. Zeitschrift für Angewandte Mathematik und Mechanik76(4), 1996, 205–214.
Zhang, J. and Rychlewski, J.: Structural tensors for anisotropic solids. Archives of Mechanics42, 1990, 267–277.
Zheng, Q.S.: Theory of representations for tensor functions – A unified invariant approach to constitutive equations. Applied Mechanics Reviews47, 1994, 545–587.
Zheng, Q.S. and Spencer, A.J.M.: Tensors which characterize anisotropies. International Journal of Engineering Science31(5), 1993, 679–693.
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2010 Springer Science+Business Media B.V.
About this paper
Cite this paper
Schröder, J., Neff, P., Ebbing, V. (2010). Polyconvex Energies for Trigonal, Tetragonal and Cubic Symmetry Groups. In: Hackl, K. (eds) IUTAM Symposium on Variational Concepts with Applications to the Mechanics of Materials. IUTAM Bookseries, vol 21. Springer, Dordrecht. https://doi.org/10.1007/978-90-481-9195-6_17
Download citation
DOI: https://doi.org/10.1007/978-90-481-9195-6_17
Published:
Publisher Name: Springer, Dordrecht
Print ISBN: 978-90-481-9194-9
Online ISBN: 978-90-481-9195-6
eBook Packages: EngineeringEngineering (R0)