Scaffold Structures by Telechelic Rodlike Polymers: Nonequilibrium Structural and Rheological Properties under Shear Flow

2014 ◽  
Vol 47 (19) ◽  
pp. 6946-6954 ◽  
Author(s):  
Farzaneh Taslimi ◽  
Gerhard Gompper ◽  
Roland G. Winkler
Keyword(s):  
Shear Flow ◽  
Rheological Properties ◽  
Rodlike Polymers

RHEOLOGY AND RHEO-OPTICS OF POLYMER LIQUID CRYSTALS

1995 ◽  
Vol 09 (18n19) ◽  
pp. 2515-2572 ◽  
Author(s):  
MOHAN SRINIVASARAO
Keyword(s):  
Magnetic Field ◽  
Optical Properties ◽  
Liquid Crystals ◽  
Shear Flow ◽  
Rheological Properties ◽  
Flow Properties ◽  
Polymer Liquid ◽  
Polymer Liquid Crystals ◽  
Rodlike Polymers

The rheological and rheo-optical properties of nematic solutions of rodlike polymers are discussed. Magnetic field induced instability in the twist geometry is discussed in terms of the flow properties of these solutions. The rheological properties of these nematic solutions are compared to isotropic solutions of the same polymer. The behavior in shear flow of nematic solutions is discussed in terms of the Ericksen-Leslie equations. Deviations from those solutions are also discussed in context to polymeric nematics.

Rheological properties of TiO2/BaSO4 suspensions in oscillatory and steady shear flow

1997 ◽  
Vol 30 (1-2) ◽  
pp. 79-88 ◽  
Author(s):  
Andreja Zupančič ◽  
Miha ſumer ◽  
Romano Lapasin ◽  
Gianni Torriano
Keyword(s):  
Shear Flow ◽  
Rheological Properties ◽  
Steady Shear ◽  
Steady Shear Flow

Dynamical and Rheological Properties of Ultrasoft Colloids under Shear Flow

2013 ◽  
Vol 46 (19) ◽  
pp. 8026-8036 ◽  
Author(s):  
Sunil P. Singh ◽  
Apratim Chatterji ◽  
Gerhard Gompper ◽  
Roland G. Winkler
Keyword(s):  
Shear Flow ◽  
Rheological Properties

Dielectrostriction and Piezoresistance Response in Liquid Polymers

Materials ◽  
2005 ◽  
Author(s):  
Yiyan Peng ◽  
John Edmiston ◽  
Yuri M. Shkel
Keyword(s):  
Distribution Function ◽  
Shear Flow ◽  
Rheological Properties ◽  
Pair Distribution Function ◽  
Electric Properties ◽  
Bulk Materials ◽  
Liquid Polymer ◽  
Liquid Polymers ◽  
Approaches To Study ◽  
Induced Stresses

Variations of dielectric and resistive responses of a material with deformation are called dielectrostriction and piezoresistance respectively. Both phenomena have the same microscopic foundation — they involve the change of relative positions of polarizable or conductive species, leading to change in the material’s electric properties. Since both dielectrostriction and piezoresistance are determined by the pair distribution function of inclusions, these two phenomena are sensitive to a material’s microstructure, which renders them effective for monitoring liquid polymer and polymer suspension processing and mixing. In this study, a planar sensor is implemented to detect the dielectrostriction effect in shear flow of pure silicone elastomer and piezoresistance effect in silicone/graphite suspensions. In both measurements, the electric responses are found to be scaled with the flow-induced stresses, which constitute new approaches to study the rheological properties of bulk materials and suspensions and compliment each other for revealing the microstructure in various systems.

Rheological properties and microstructural evolution of semi-flexible fiber suspensions under shear flow

2010 ◽  
Vol 54 (2) ◽  
pp. 197-222 ◽  
Author(s):  
M. Keshtkar ◽  
M.-C. Heuzey ◽  
P. J. Carreau ◽  
M. Rajabian ◽  
C. Dubois
Keyword(s):  
Shear Flow ◽  
Rheological Properties ◽  
Microstructural Evolution ◽  
Fiber Suspensions ◽  
Flexible Fiber

scholarly journals Rheological properties for inelastic Maxwell mixtures under shear flow

2010 ◽  
Vol 165 (17-18) ◽  
pp. 932-940 ◽  
Author(s):  
Vicente Garzó ◽  
Emmanuel Trizac
Keyword(s):  
Shear Flow ◽  
Rheological Properties
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