An instability in some rate-type viscoel
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R.I. Tanner; J.M. Simmons
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Article
📅
1967
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Elsevier Science
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English
⚖ 248 KB
The apparent instability of some otherwise useful rate-type fluid equations for superposed simple shear and time-dependent shear is demonstrated. This type of instability appears to reduce the value of rate-type equations for describing polymer fluids.