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shear dependent viscosity

For systems showing non-Newtonian behaviour when measured in steady simple shear, a coefficientη equal to σ D at a given value of the shear rateD, where σ is the stress; η 0 is the limiting viscosity at zero shear rate, and η ∞ the limiting viscosity at infinite shear rate; [ η 0 ] is the limit of intrinsic viscosity at zero shear.
Source:
PAC, 1979, 51, 1213 (Manual of symbols and terminology for physicochemical quantities and units. Appendix II: Definitions, terminology and symbols in colloid and surface chemistry. Part 1.13. Selected definitions, terminology and symbols for rheological properties) on page 1217
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IUPAC. Compendium of Chemical Terminology, 2nd ed. (the "Gold Book"). Compiled by A. D. McNaught and A. Wilkinson. Blackwell Scientific Publications, Oxford (1997). XML on-line corrected version: http://goldbook.iupac.org (2006-) created by M. Nic, J. Jirat, B. Kosata; updates compiled by A. Jenkins. ISBN 0-9678550-9-8. doi:10.1351/goldbook.
Last update: 2014-02-24; version: 2.3.3.
DOI of this term: doi:10.1351/goldbook.S05634.
Original PDF version: http://www.iupac.org/goldbook/S05634.pdf. The PDF version is out of date and is provided for reference purposes only. For some entries, the PDF version may be unavailable.
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