Finite Stain Viscoelastic-plastic Deformation of Polymers Using Finite Element Simulation.

Autor: Hasanpour, K., Ziaei-Rad, S.
Předmět:
Zdroj: AIP Conference Proceedings; 2007, Vol. 908 Issue 1, p1301-1306, 6p, 1 Diagram, 1 Chart, 1 Graph
Abstrakt: A rheological model for polymers was proposed and its three-dimensional generalization was developed for finite strains solid polymeric materials. The proposed constitutive theory was tested against previously collected stress-strain data in monotonic compression, relaxation and creep regimes. Numerical simulations show that the proposed model is capable to describe the nonlinear material behaviour of the analyzed PTFE compound. © 2007 American Institute of Physics [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index