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Article Information:
Title:
Comparison of hyperelastic material models in the analysis of fabrics
Author(s):
Manuel Julio Garcia Ruiz, Leidy Yarime Suarez Gonzalez
Journal:
International Journal of Clothing Science and Technology
Year:
2006
Volume:
Issue:
Page:
314 - 325
DOI:
10.1108/09556220610685249
Publisher:
Emerald Group Publishing Limited
Document Access:
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Abstract:
Purpose – This work presents a review of the application of hyperelastic models to the analysis of fabrics using finite element analysis (FEA).
Design/methodology/approach – In general, a combination of uniaxial tension (compression), biaxial tension, and simple shear is required for the characterization of a hyperelastic material. However, the use of these deformation tests to obtain the mechanical properties of a fabric may be complicated and also expensive. A methodology for characterizing the fabric employing a different experimental test is presented. The methodology consists of a comparison of the results of the fabric characterization with only a tensile test and the combination of shear, biaxial, and tension experimental tests by using FEA.
Findings – Numerical results of the fabric behavior contribute to estimate the effects of experimental limitations in the material characterization and to select the best fit material model to modeling fabrics. Finally, a comparison of hyperelastic material models is illustrated through an example of a rigid body in contact with a hyperelastic fabric in 3D.
Originality/value – Hyperelastic models are used to characterize textile materials.
Keywords:
Elastic analysis,
Finite element analysis,
Textile testing
Article Type:
Research paper
References:
Article URL:
www.emeraldinsight.com/10.1108/09556220610685249