User:

Reptation (De Gennes/Doi-Edwards Theory)
Storyboard

Above M_e (E3), the chain becomes confined in a "tube" formed by the intertwined neighboring chains and can only diffuse by meandering along its own contour - the mechanism that explains why the viscosity of a melt scales as M_w^3.4, not linearly with M_w.

>Model

ID:('ky', 1710)

Model Structure
Description

ID:(0, 1710)

gphysics.net - Dr. Willy H. Gerber
Palos Verdes, Costa de Corral, Región de los Rios, Chile