Inward solidification of Couette flow in an annulus with translating inner cylinder
An analytical solution is presented for one-dimensional solidification of fully developed, laminar Couette flow within an annular region with viscous dissipation. The solution is valid for small but non-vanishing Stefan numbers. A translating inner cylinder induces the shear-driven motion in the liq...
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Published in | International communications in heat and mass transfer Vol. 28; no. 6; pp. 857 - 866 |
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Main Authors | , , |
Format | Journal Article |
Language | English |
Published |
New York, NY
Elsevier Ltd
01.08.2001
Elsevier |
Subjects | |
Online Access | Get full text |
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Summary: | An analytical solution is presented for one-dimensional solidification of fully developed, laminar Couette flow within an annular region with viscous dissipation. The solution is valid for small but non-vanishing Stefan numbers. A translating inner cylinder induces the shear-driven motion in the liquid region. A closed-form expression for the instantaneous location of the solid-liquid interface is derived. In addition, expressions for the temperature distribution in the solidified region, temperature distribution in the liquid region, Nusselt number at the solid-liquid interface, and power per unit length are all derived as a function of pertinent dimensionless parameters. The analytical solution reduces to a classical result in the appropriate asymptotic limits. |
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Bibliography: | ObjectType-Article-2 SourceType-Scholarly Journals-1 ObjectType-Feature-1 content type line 23 |
ISSN: | 0735-1933 1879-0178 |
DOI: | 10.1016/S0735-1933(01)00289-5 |