TENSILE DEFORMATION OF STRETCH FABRIC FOR SPORTSWEAR

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24410%2F16%3A00002985" target="_blank" >RIV/46747885:24410/16:00002985 - isvavai.cz</a>
Result on the web
<a href="http://www.44trsiitd.com/" target="_blank" >http://www.44trsiitd.com/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
TENSILE DEFORMATION OF STRETCH FABRIC FOR SPORTSWEAR
Original language description
A study of stretch deformation by digital image analysis, a robust and straight forward non-contacting method based on gradient deformation tensor concept was described. The estimation of knitted fabric extension deformation properties using image analysis of distinct dots applied on the test specimen was performed. The image analysis algorithm of gradient deformation tensor was developed to automatically track the motions of the dots and compute their centroid coordinates in a sequence of images before and after particular extension percentage. The validation of obtained results with simulated images obtained from MATLAB image processing toolbox showed accurate implementation of gradient deformation tensor concept for determination of elastic distribution properties of knitted fabrics. The results of gradient deformation tensor found to change in similar percentage for each case, which proved accurate estimation of image analysisThe outcomes of the simulation on the 3D pattern construction and the virtual mannequin evaluates tension mapping results. It is clear from the table 3 and that the value of stretch for the fabric (92% PA and 8% Elastane) in X direction is 22.90 % of stretch and this fabric in course direction has very high extensibility of 22.67 fg/cm, which is a maximum simulation tension.
Czech name
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Czech description
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Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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