A numerical algorithm for stress integration of a fiber-fiber kinetics model with Coulomb friction for connective tissue (Q1129565)
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scientific article; zbMATH DE number 1192749
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A numerical algorithm for stress integration of a fiber-fiber kinetics model with Coulomb friction for connective tissue |
scientific article; zbMATH DE number 1192749 |
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A numerical algorithm for stress integration of a fiber-fiber kinetics model with Coulomb friction for connective tissue (English)
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25 May 1999
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We consider complex behaviour of connective tissue based on the hypothesis of sliding of elastic fibers with Coulomb and viscous friction. A general numerical procedure is proposed for calculation of the stress-strain law of the fiber-fiber kinetics. The algorithm provides solutions for arbitrary cyclic loading, including tension, shear, tension and shear simultaneously, and hysteresis loops typical of soft tissue response. Accuracy of the model is verified by comparison with analytical solutions for the simple case of uniaxial loading.
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stress-strain law
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cyclic loading
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tension
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shear
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hysteresis loops
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0.9738026
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0.85840535
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0.8566164
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0.8528565
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0.8511665
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0.8500466
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