Modeling friction for yarn/fabric simulation Application to bending hysteresis
نویسندگان
چکیده
This paper describes studies done at Gemtex Laboratory on the modeling and simulation of woven fabric. The main difficulty in this area is to take into account the hysteresis phenomena that occurs in fabric’s traction, shearing and bending behavior. Part I of this paper presents a friction based approach to obtain a time-free model for this nonlinear phenomena. Part II presents the application to yarn and fabric bending comparing simulated results and lab measured data with the Kawabata Evaluation System. Using this new approach it will possible to improve our futur fabric model based on [Ngo-Ngoc et al., 2002] and identify the hysteresis parameters for the simulation.
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