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Unsteady flows of Oldroyd-B fluids in a channel of rectangular cross-section

โœ Scribed by C. Fetecau; Corina Fetecau

Book ID
108146922
Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
186 KB
Volume
40
Category
Article
ISSN
0020-7462

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๐Ÿ“œ SIMILAR VOLUMES

Unsteady helical flows of a generalized
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โœ Dengke Tong; Xianmin Zhang; Xinhong Zhang ๐Ÿ“‚ Article ๐Ÿ“… 2009 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 288 KB

Helical flows for Oldroyd-B fluid are studied in concentric cylinders and a circular cylinder. The fractional calculus approach in the constitutive relationship model Oldroyd-B fluid is introduced and a generalized Jeffreys model with the fractional calculus has been built. Exact solutions of some u

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Considering a fractional derivative model the unsteady flow of an Oldroyd-B fluid between two infinite coaxial circular cylinders is studied by using finite Hankel and Laplace transforms. The motion is produced by the inner cylinder which is subject to a time dependent longitudinal shear stress at t