Modelling Viscoelasticity
Hi All,
I want to solve a problem with Viscoelastic material in CFX, i have a graph for shear stress versus strain rate. Can anybody suggest me as how i can feed in this data in CFX? Thanks in Advance, |
Re: Modelling Viscoelasticity
Hi,
If you want to do a viscoelastic simulation, the material stress state will be dependent on its history (not the case for Newtonian generalized Newtonian). This can not, as far as I know, be done using CFX 11. If, however, you want just a shear rate dependent viscosity, this can be implemented easily using CEL expressions. - Terje |
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