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Non-isothermal polymer flow

Posted 2017年4月21日 GMT-4 04:50 Heat Transfer & Phase Change, Computational Fluid Dynamics (CFD), Materials, Modeling Tools & Definitions, Parameters, Variables, & Functions Version 5.2 0 Replies

Andrea Roberto Calore
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Dear all,

I was wondering how COMSOL handles the change in viscosity of a polymer during non-isothermal flow. I am using the Rotating machinery, Non-isothermal flow physics and I noticed that it requires a value for the dynamic viscosity of the fluid but I do not know for what specific temperature. Additionally, there seem not to be any filed where to give the releation between viscosity and temeprature.
Thank you all for your support.
0 Replies Last Post 2017年4月21日 GMT-4 04:50
COMSOL Moderator

Hello Andrea Roberto Calore

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