Modeling the non-elastic stretch deformation of cloth based on creep analysis
This work proposes a method to model the non-elastic components in the fabric stretch deformation in the context of physically based fabric simulator. This paper finds that the above problem can be made tractable if we decompose the stretch deformation into the immediate elastic, viscoelastic, and p...
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Published in | Textile research journal Vol. 86; no. 3; pp. 245 - 255 |
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Main Authors | , , , , |
Format | Journal Article |
Language | English |
Published |
London, England
SAGE Publications
01.02.2016
Sage Publications Ltd |
Subjects | |
Online Access | Get full text |
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Summary: | This work proposes a method to model the non-elastic components in the fabric stretch deformation in the context of physically based fabric simulator. This paper finds that the above problem can be made tractable if we decompose the stretch deformation into the immediate elastic, viscoelastic, and plastic components. A non-trivial job is the decomposition of the deformation itself. For the purpose of the simulator development, the decomposition must be possible at any stage of deformation and any occurrence of loading and unloading. Based on the observations of various constant force creep measurements, this paper makes an assumption that, within a particular fabric, the viscoelastic and plastic components are proportional to each other and their ratio is invariant over time. Experimental results produced with the proposed method match with general expectations, and show that the method can represent the non-elastic stretch deformation for arbitrary time-varying force. |
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Bibliography: | ObjectType-Article-1 SourceType-Scholarly Journals-1 ObjectType-Feature-2 content type line 23 |
ISSN: | 0040-5175 1746-7748 |
DOI: | 10.1177/0040517515588268 |