@inproceedings{Ziegler2009, author = {Christian Ziegler}, title = {A phenomenological model for the material behaviour of elastomers due to multi network chains; Constitutive Models for Rubber VI}, series = {Proceedings of the 6th European Conference on Constitutive Models For Rubber, ECCMR 2009, Dresden, 7-10 September 2009}, editor = {Gert Heinrich}, publisher = {CRC Press}, address = {London}, isbn = {978-0-415-56327-7}, pages = {91 -- 96}, year = {2009}, abstract = {There are additional long-term effects which also change the micro-structure of the polymer network and consequently the effective number of polymer chains in the material. These effects are summarized by ageing processes and will be used in the following to explain the basic assumptions of the model which can be generalized to simulate the viscous behaviour of the material. An implementation of these concepts into FEM codes is straightforward and has been carried out to the solver ABAQUS, Baaser \& Ziegler (2006), Baaser et al. (2009).}, language = {en} }