Naslov
A Simple Mechanical Model for Tensile Nonlinearity of Textiles

Autori
Šomođi, Željko ; Hursa, Anica

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Book of Proceedings of the 4th International Textile, Clothing & Design Conference 2008 - Magic World of Textiles / Dragčević, Zvonko - Zagreb : Tekstilno-tehnološki fakultet Sveučilišta u Zagrebu, 2008, 659-664

ISBN
978-953-7105-26-6

Skup
4th International Textile, Clothing & Design Conference 2008 - Magic World of Textiles

Mjesto i datum
Dubrovnik, Hrvatska, 05.10.2008. - 08.10.2008

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
textile; tension; nonlinear deformation; numerical model

Sažetak
In this paper a simple mechanical model is proposed capable of describing nonlinear tensile characteristics of fabric. Deformational behaviour at the basic cell level is modelled so that a limited set of parameters can represent the influence of basic factors to nonlinear deformation of fabric in tension. A three parameter model is considered in which the tensile and flexural stiffnesses of yarn are taken into acount along with the initial geometry of the basic cell. Assuming linear deformational behaviour of the yarn, nonlinear tensile response of fabric is computed considering large displacements in the changes of basic cell geometry. An incremental procedure of tracing the nonlinear tensile response is applied. Families of nonlinear theoretical tensile curves are constructed consistent with variations of individual parameters.

Izvorni jezik
Engleski

Znanstvena područja
Tekstilna tehnologija

POVEZANOST RADA