[waseeqsiddiqui]

Hello everyone,
From the tutorial of Fluent, it is recommended to set the viscosity in fluid material as three coefficient method Sutherland Law for high speed compressible flows. Since my problem setup is at an altitude and based on that altitude I have a viscosity value, where do I place this value in ansys fluent? Is it on the reference viscosity field? or does the default settings are self calculating the value of viscosity using the relevant static temperature?