Journal of Textile Research ›› 2015, Vol. 36 ›› Issue (02): 111-115.

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3-D simulation of weft knitted fabric based on improved mass-spring model

  

  • Received:2014-07-02 Revised:2014-10-31 Online:2015-02-15 Published:2015-02-13

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Abstract:

In order to solve the problem in simulating of the complicated organization of weft knitted fabric and lack sense of reality, mass-spring model was improved and three-dimensional mass-spring model was proposed. The complicated organization of weft knitted fabric could be well simulated via the improved mass-spring model. The phenomenon of super-elastic in fabric dynamic simulation was also solved by non-linear spring force. The spatial displacement of particles was calculated using Velocity-Verlet numerical integration to realize the 3D dynamic simulation of weft knitted fabric. The algorithm showed its advantages on computing speed and real-time performance.

Key words: weft knitted fabric, mass-spring model, nonlinear spring, Velocity-Verlet

CLC Number: 

  • TS 941.26
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