We present an extension of the Rouse-CCR tube model for linear entangled polymers, by incorporating interchain repulsive excluded-volume interactions, to interpret extensional viscosity data of narrow molecular weight distribution polystyrene melts in strong extensional flows. The expression for the
✦ LIBER ✦
Nonequilibrium stretching dynamics of dilute and entangled linear polymers in extensional flow
✍ Scribed by Kalonji K. Kabanemi; Jean-François Hétu
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 761 KB
- Volume
- 160
- Category
- Article
- ISSN
- 0377-0257
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Log(G99 -xg s ) plotted as a function of log(xf pb 02 P/6 kT).