Non-Newtonian power law: unable to define minimum and maximum viscosity -- CFD Online Discussion Forums

September 5, 2015, 12:27	Non-Newtonian power law: unable to define minimum and maximum viscosity	#1
Simona New Member Join Date: Aug 2015 Posts: 7 Rep Power: 10	Hello guys!!! I m a beginner in fluent and i really need your help for one project that i have! My project is about: Pipe with non Newtonian fluid inside i do not have the lenght of my geometry but my fluid is fully developed (that means that the pipe shoulb pretty long to have this condition right?) Well i draw my geometry and than i start to use fluent whe i define material and i put "water-liquid" than i select "viscosity-> Non newtonian power law" and then i should have minimun and maximum viscosity, but i don't, and i really don't know which kind of values i have to put and in which way i ca ceck if they will be correct or not.Can you help me please? Thanks.

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