Simulation of the Dynamic Yarn Behavior on Airjet Looms

Author:

De Meulemeester S.1,Githaiga J.2,Van Langenhove L.2,Hung D. V.2,Puissant P.3

Affiliation:

1. Ghent University, Department of Textiles, Technologiepark 9, B-9052 Ghent, Belgium,

2. Ghent University, Department of Textiles, Technologiepark 9, B-9052 Ghent, Belgium

3. Picanol NV, Ter Waarde 50, B-8900 Ieper, Belgium

Abstract

This paper deals with the computer simulation of the weft insertion process as a possible solution to avoid costly weaving trials when researching this process. A one-dimensional mathematical model of the yarn was developed, in which the behavior of the yarn is described by Newton’s Second Law. For this mathematical model, a second-order differential equation needs to be solved. For this purpose, an explicit integration using Euler’s method was chosen. In order to compare the results, a simulation was made, which could also be analyzed theoretically. The results were compared with the theory as well as with the results obtained by using several other integration methods.

Publisher

SAGE Publications

Subject

Polymers and Plastics,Chemical Engineering (miscellaneous)

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