Predicting the Stress-Strain Behavior of Woven Fabrics Using the Finite Element Method
Autor: | Mostapha Tarfaoui, S. Akesbi, Jean-Yves Drean |
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Rok vydání: | 2001 |
Předmět: |
010302 applied physics
Shearing (physics) Work (thermodynamics) Engineering Polymers and Plastics business.industry Stress–strain curve 02 engineering and technology Structural engineering 021001 nanoscience & nanotechnology 01 natural sciences Finite element method Stress field Complex geometry 0103 physical sciences Ultimate tensile strength Chemical Engineering (miscellaneous) 0210 nano-technology business |
Zdroj: | Textile Research Journal. 71:790-795 |
ISSN: | 1746-7748 0040-5175 |
DOI: | 10.1177/004051750107100908 |
Popis: | This work is a theoretical study of the mechanical behavior of two different weave types: plain and twill. Traditional methods permit the study of plain weaves but prove quite difficult for twill weaves. Indeed, the difficulties related to modeling the mechanical behavior of the twill weave are due to its very complex geometry and its nonsymmetry, which require the application of the finite element method. This method requires first a mathematical formulation of the problem and then a mesh of the basic cells of the plain and twill fabrics. The next step is to simulate shearing and tensile tests. Analyzing the results has proved to be very hard and thus demands a study of the stress field of the basic cell. |
Databáze: | OpenAIRE |
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