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UDF of viscosity

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Old   December 18, 2008, 06:38
Default UDF of viscosity
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philippe
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hi, i'd like to used the papanastasiou model for my simulation which is: tho=Yieldstressthreshold(1-e-m*shear rate)+consistency*shear rate^n

For the moment i only used Herschel Bulkley model and i don't know how to create this udf...

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philippe
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