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Significance of Power-Law Relations in Rheology

Abstract

IN studying the relationship between shear stress (S), strain (σ) and time (t) in the deformations of certain bodies showing complex properties, many rheologists have effectively used Nutting's equation1, which is now usually written

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References

  1. Nutting, P. G., J. Amer. Soc. Testing Mats., 21, 1162 (1921); J. Franklin Inst., 191, 679 (1921).

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  2. Scott Blair, G. W., and Coppen, F. M. V., Amn. J. Psychol., 56, 234 (1943).

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  3. Electrical Research Association, June 1944.

  4. Scott Blair, G. W., J. Sci. Instr., 21, 80 (1944) (in which a bibliography of papers on the use of Nutting's equation is included).

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  5. Scott Blair, G. W., and Caffyn, J. E., J. Sci. Instr., 19, 90 (1942).

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  6. Maxwell, J. C., Phil. Mag., 35, 129 (1868).

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CAFFYN, J., BLAIR, G. Significance of Power-Law Relations in Rheology. Nature 155, 171–172 (1945). https://doi.org/10.1038/155171c0

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