An experimental study of the first norma
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A. I. Jomha; P. A. Reynolds
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Article
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1993
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Springer-Verlag
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English
⚖ 725 KB
For many polymeric solutions in a simple shear flow a plot of the logarithm of the first normal stress difference N 1, against the logarithm of the shear stress a, for a range of temperatures results in a linear relationship. For such polymer solutions these plots yield a straight line of slope very