How do we determine the viscoelastic parameters (E', E", G', G", n) of a molten viscoelastic material?

Hello everyone! I have been thinking about extracting the storage and loss moduli (E’ and E”) of two viscoelastic materials -- namely PLA @200 C and PCL @90 C -- and use these values in modeling...

20 November 2020 2,837 7 View