One-dimensional approximation for problem of a stretching with heat transfer in nonlinear theory of viscoelasticity of linear polymers

Gusev A.S., Pyshnograi G.V., Rybakov A.A.

Abstract:

On the basis of decision solution of system of the equations, which describe an establishment of not isothermal polymer melt flow in one-dimensional approach, we received distribution of velocity, temperatures and the pressure arising at formation of film. It has allowed calculating a width of a film at various distances from extruder’s outlet.