Nonlinear Rheology of Polymer Melts under Shear Flow

A. Subbotin; A. Semenov; E. Manias; G. Hadziioannou; G. ten Brinke

doi:10.1021/ma00115a021

Nonlinear Rheology of Polymer Melts under Shear Flow

A. Subbotin, A. Semenov, E. Manias, G. Hadziioannou, G. ten Brinke

Research output: Contribution to journal › Article › peer-review

39 Scopus citations

Abstract

The nonlinear rheology of an unentangled polymer melt under shear flow is considered theoretically. The finite chain extensibility is taken into account explicitly. The tangential stress and the first and the second normal-stress differences are calculated as a function of shear rate γ. It is shown that in the shear thinning regime, the viscosity η decreases as γ^-2/3.

Original language	English (US)
Pages (from-to)	3898-3900
Number of pages	3
Journal	Macromolecules
Volume	28
Issue number	11
DOIs	https://doi.org/10.1021/ma00115a021
State	Published - May 1 1995

All Science Journal Classification (ASJC) codes

Organic Chemistry
Polymers and Plastics
Inorganic Chemistry
Materials Chemistry

Access to Document

10.1021/ma00115a021

Cite this

@article{209e22bc5b8a42ec951380c6d45f7415,

title = "Nonlinear Rheology of Polymer Melts under Shear Flow",

abstract = "The nonlinear rheology of an unentangled polymer melt under shear flow is considered theoretically. The finite chain extensibility is taken into account explicitly. The tangential stress and the first and the second normal-stress differences are calculated as a function of shear rate γ. It is shown that in the shear thinning regime, the viscosity η decreases as γ-2/3.",

author = "A. Subbotin and A. Semenov and E. Manias and G. Hadziioannou and {ten Brinke}, G.",

year = "1995",

month = may,

day = "1",

doi = "10.1021/ma00115a021",

language = "English (US)",

volume = "28",

pages = "3898--3900",

journal = "Macromolecules",

issn = "0024-9297",

publisher = "American Chemical Society",

number = "11",

}

TY - JOUR

T1 - Nonlinear Rheology of Polymer Melts under Shear Flow

AU - Subbotin, A.

AU - Semenov, A.

AU - Manias, E.

AU - Hadziioannou, G.

AU - ten Brinke, G.

PY - 1995/5/1

Y1 - 1995/5/1

N2 - The nonlinear rheology of an unentangled polymer melt under shear flow is considered theoretically. The finite chain extensibility is taken into account explicitly. The tangential stress and the first and the second normal-stress differences are calculated as a function of shear rate γ. It is shown that in the shear thinning regime, the viscosity η decreases as γ-2/3.

AB - The nonlinear rheology of an unentangled polymer melt under shear flow is considered theoretically. The finite chain extensibility is taken into account explicitly. The tangential stress and the first and the second normal-stress differences are calculated as a function of shear rate γ. It is shown that in the shear thinning regime, the viscosity η decreases as γ-2/3.

UR - http://www.scopus.com/inward/record.url?scp=0029305464&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0029305464&partnerID=8YFLogxK

U2 - 10.1021/ma00115a021

DO - 10.1021/ma00115a021

M3 - Article

AN - SCOPUS:0029305464

SN - 0024-9297

VL - 28

SP - 3898

EP - 3900

JO - Macromolecules

JF - Macromolecules

IS - 11

ER -

Nonlinear Rheology of Polymer Melts under Shear Flow

Abstract

All Science Journal Classification (ASJC) codes

Access to Document

Other files and links

Fingerprint

Cite this