Polyflow

mahim · May 21, 2010, 08:31

i am a newbie in polyflow...in my geometry i had to vary the distance within two boundaries sinusoidally, i though i could do this by varying one of the boundaries..but i am not able to get any option as such to do this in boundary conditions..is there any other way to do this..please help?

acep-20 · August 24, 2010, 05:47

Hi!
we are new at using polyflow.
We try to make analysis about PVC, etc...

we have some informations about our material PVC
for example:

zero-rate viscosity
infinite-rate viscosity
consistency
rate index
normalised thixotropy

and we have "shear rate-viscosity graphic"
------

We learned that we had to use Bird-Carreau Law?

Is this right? or Do you have other advice?
Also we are not sure about "system of units" and how to use the informations that I mentioned above.

Could you please help us?

May 21, 2010, 08:31	Polyflow	#1
mahim New Member mahim misra Join Date: May 2010 Location: india Posts: 1 Rep Power: 0	i am a newbie in polyflow...in my geometry i had to vary the distance within two boundaries sinusoidally, i though i could do this by varying one of the boundaries..but i am not able to get any option as such to do this in boundary conditions..is there any other way to do this..please help?

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August 24, 2010, 05:47	Hi	#2
acep-20 New Member acep Join Date: Aug 2010 Posts: 1 Rep Power: 0	Hi! we are new at using polyflow. We try to make analysis about PVC, etc... we have some informations about our material PVC for example: zero-rate viscosity infinite-rate viscosity consistency rate index normalised thixotropy and we have "shear rate-viscosity graphic" ------ We learned that we had to use Bird-Carreau Law? Is this right? or Do you have other advice? Also we are not sure about "system of units" and how to use the informations that I mentioned above. Could you please help us?