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Rheology of dilute and semidilute noncolloidal hard sphere suspensions
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10.1122/1.2992600
/content/sor/journal/jor2/52/6/10.1122/1.2992600
http://aip.metastore.ingenta.com/content/sor/journal/jor2/52/6/10.1122/1.2992600

Figures

Image of FIG. 1.
FIG. 1.

Size volume distribution of the PMMA beads.

Image of FIG. 2.
FIG. 2.

Viscoelastic response of pure PIB at .

Image of FIG. 3.
FIG. 3.

Viscoelastic response of pure PDMS-A at .

Image of FIG. 4.
FIG. 4.

Viscoelastic response of pure PDMS-B at .

Image of FIG. 5.
FIG. 5.

The steady shear viscosity of PIB based suspensions as a function of shear rate at various filler concentrations.

Image of FIG. 6.
FIG. 6.

The loss modulus of PDMS-B based suspensions as a function of frequency at various filler concentrations. Symbols as in Fig. 5. Lines are only to guide the eye.

Image of FIG. 7.
FIG. 7.

The loss modulus of PDMS-B based suspensions at various filler concentrations in the low frequency regime. Symbols as in Fig. 5. Straight lines are linear regressions of data.

Image of FIG. 8.
FIG. 8.

Normalized steady shear viscosity (top) and viscous modulus (bottom) for the PIB suspensions as a function of bead volume fraction. Dashed line: Einstein’s prediction; solid line: quadratic fit.

Image of FIG. 9.
FIG. 9.

Normalized steady shear viscosity (top) and viscous modulus (bottom) for the PDMS-A as function of bead volume fraction. Dashed line: Einstein’s prediction; solid line: quadratic fit.

Image of FIG. 10.
FIG. 10.

Normalized steady shear viscosity (top) and viscous modulus (bottom) for the PDMS-B as function of bead volume fraction. Dashed line: Einstein’s prediction; solid line: quadratic fit.

Image of FIG. 11.
FIG. 11.

Normalized steady shear viscosity (top) and loss modulus (bottom) for the three suspensions as a function of bead volume fraction.

Tables

Generic image for table
TABLE I.

Newtonian viscosity of the pure suspending fluids at .

Generic image for table
TABLE II.

Best fit values of the polynomial coefficients of Eqs. (2) and (3). Standard deviations are also reported to appreciate the statistical error.

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/content/sor/journal/jor2/52/6/10.1122/1.2992600
2008-11-01
2014-04-18
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Rheology of dilute and semidilute noncolloidal hard sphere suspensions
http://aip.metastore.ingenta.com/content/sor/journal/jor2/52/6/10.1122/1.2992600
10.1122/1.2992600
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