Theory of Dynamic Deformation of Polymeric Systems in a Viscoelastic State

Аннотация

A new theory of dynamic deformation of polymer systems in a viscoelastic state provides two points (sites) for measuring rheological characteristics, which significantly increases the amount of information obtained in steady and unsteady state regimes of deformation. Theoretical dependences were obtained that determine the viscoelastic state of a polymer system in the steady state regime of deformation, when the complex viscosity remains constant, but its viscous and elastic components change within its limits.