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UDF for Herschel-Bulkley model

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Old   January 12, 2016, 08:39
Default UDF for Herschel-Bulkley model
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Iman Sengupta
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Can anyone please provide me an UDF for Herschel-Bulkley model of viscosity. I use ANSYS FLUENT 15.0.
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Old   January 12, 2016, 18:22
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It sounds like people have used this model of viscosity since at least 2001 in Fluent and it should be relatively straightfoward to code the UDF. Have a read of Anthony's post and read "Example 1 - Temperature-dependent Viscosity Property" in the UDF manual.
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