How to Calculate Phase Angle in Rheology?

Seyed Mehrdad Hasani-Azhdari @Seyed-Mehrdad-Hasani-Azhdari

06 January 2024 1 5K Report

I have data of G', G'', and Angular Frequency and I want to know how can I Calculate Phase Angle based on them?

Philip Rolfe

Hi Seyed Mehrdad Hasani-Azhdari

in simple terms, Tan (d) = viscous modulus/ elastic modulus, where d is the phase angle.

Hope this helps!

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