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- A MODEL OF THE WOVEN FABRIC ELONGATION AND BREAKING WITH INFLUENCE OF WARP AND WEFT THREADS UNEVENNESS AND INTERACTION
- Sevostyanov P. A., Monakhov V. I., Samoilova T. A., Vakhromeeva E. N., Zenzinova J. B. A model of the woven fabric elongation and breaking with influence of warp and weft threads unevenness and interaction. Technologies & Quality. 2021. No 3(53). P. 41–47. (In Russ.) https://doi.org/10.34216/2587-6147-2021-3-53-41-47.
- DOI: https://doi.org/10.34216/2587-6147-2021-3-53-41-47
- УДК: 677.022.2:519.876.5:519.248:004.942
- Publish date: 2021-08-18
- Annotation: The article presents the results of development of the woven fabric rectangular sample stretching and tearing computer simulation model. The model allows to set the sample size, elastic modulus and tensile breaking strength of the threads, random variations of these indicators for the warp and weft threads along their length. The modelling algorithm provides for the breakage of the warp threads, the redistribution of stress and strain between the sections of the threads and allows to get a detailed picture of the fabric sample deformation dynamics before it breaks. Examples of modelling results, the influence of the interaction degree between two systems of threads on the features of the strain distribution over the sections of the warp threads are given. The similarity of the simulation results according to the developed algorithm and the finite element method is shown, and the advantages of the proposed algorithm are noted.
- Keywords: woven fabric, stretching, rupture, unevenness, warp and weft relationship, computer model, statistical simulation, rupture dynamics
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