Coaxial-disk flow of an Oldroyd-B fluid: Exact solution and stability (Q1060076)
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scientific article; zbMATH DE number 3906050
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Coaxial-disk flow of an Oldroyd-B fluid: Exact solution and stability |
scientific article; zbMATH DE number 3906050 |
Statements
Coaxial-disk flow of an Oldroyd-B fluid: Exact solution and stability (English)
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1983
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An exact solution to the problem of rotating flow of a non-Newtonian (Oldroyd-B type) fluid between rotating coaxial discs is presented. Asymptotic solutions for small and large values of Weissenberg number and numerical solutions for moderate values of this number are presented. A stability analysis shows that the flow is unstable above a critical value of this number.
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exact solution
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Oldroyd-B type
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fluid between rotating coaxial discs
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Asymptotic solutions
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Weissenberg number
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numerical solutions
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stability analysis
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critical value
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