Journal ArticleDOI
Geometrically nonlinear simulation of textile membrane structures based on orthotropic hyperelastic energy functions
TLDR
This new orthotropic model enables realistic simulations of textile membranes in a fully geometrically nonlinear setting, which does not require simplifications based on linearized strains, which are currently used as standard in engineering practice.About:
This article is published in Composite Structures.The article was published on 2019-09-01. It has received 23 citations till now. The article focuses on the topics: Hyperelastic material & Orthotropic material.read more
Citations
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Journal ArticleDOI
A review on the nonlinear dynamics of hyperelastic structures
TL;DR: In this article , the authors present a critical review of the nonlinear dynamics of hyperelastic structures, which are characterized by a nonlinear relationship between stress and strain, and the advantages and disadvantages of these models are discussed in detail.
Journal ArticleDOI
A phenomenological material model for PTFE coated fabrics
TL;DR: In this paper, a phenomenological model is proposed based on the experimental data obtained from uniaxial monotonic tensile tests, without considering the orthogonal interaction, and the shear behavior was investigated.
Journal ArticleDOI
Analysis and design of fabric membrane structures: A systematic review on material and structural performance
TL;DR: In this paper , the typical and essential behavior of membrane structures are analyzed and compared using constitutive models for coated fabric and the analysis theory of membrane structure, and the existing challenges and limitations of the existing literature are discussed.
Journal ArticleDOI
Analysis and design of fabric membrane structures: A systematic review on material and structural performance
TL;DR: In this paper, the typical and essential behavior of membrane structures are analyzed and compared using constitutive models for coated fabric and the analysis theory of membrane structure, and the existing challenges and limitations of the existing literature are discussed.
Journal ArticleDOI
Saturation of the stress-strain behaviour of architectural fabrics
Jörg Uhlemann,Felix Surholt,André Westerhoff,Natalie Stranghöner,Mehran Motevalli,Daniel Balzani +5 more
TL;DR: In this paper, a new method is proposed to determine load cycles correlated to the saturated state, which considers three different inspection characteristics: irreversible strain increment, total strain increment and intensity of nonlinearity.
References
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Journal ArticleDOI
A new constitutive framework for arterial wall mechanics and a comparative study of material models
TL;DR: In this paper, the authors developed a constitutive law for the description of the (passive) mechanical response of arterial tissue, where the artery is modeled as a thick-walled nonlinearly elastic circular cylindrical tube consisting of two layers corresponding to the media and adventitia.
Journal ArticleDOI
Invariant formulation of hyperelastic transverse isotropy based on polyconvex free energy functions
Jörg Schröder,Patrizio Neff +1 more
TL;DR: In this article, a formulation of polyconvex anisotropic hyperelasticity at finite strains is proposed, where the authors represent the governing constitutive equations within the framework of the invariant theory, in order to guarantee the existence of minimizers.
Journal ArticleDOI
A polyconvex framework for soft biological tissues. Adjustment to experimental data
TL;DR: In this paper, a simple method for constructing transversely isotropic polyconvex functions suitable for the description of biological soft tissues is presented, where only a few parameters are necessary to approximate a variety of stress-strain curves and to satisfy the condition of a stress-free reference configuration a priori in the framework of polyconcaveity.
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A simple model describing the non-linear biaxial tensile behaviour of PVC-coated polyester fabrics for use in finite element analysis
C. Galliot,R.H. Luchsinger +1 more