engleski

Numerical and experimental analysis of woven fabric in out-of-center tensile loading

Tensile response of a given material is recorded by the standard test in which the stress caused by the mechanical loading is evenly distributed in the test specimen. Textile materials are flexible and unable to withstand any in-plane compression. Compressive cut off can be viewed as the first source of the nonlinearity in textile deformation. This paper brings the study in which these nonlinear phenomena are illustrated on the case of the out-of-centre tensile load in the modified standard tension test, where the force is applied to the specimen via the rigid crossbar. If the negative stress of bending part surpasses the average tensile stress, compressive cut off takes place and the static conditions must be satisfied in the new situation of a reduced specimen.

Tensile testing, eccentric loading, woven fabric, numerical analysis

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