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Deceleration of a porous rotating disk in a viscous fluid
Kishore Kumar Sankara
Published in
1985
Volume: 23
   
Issue: 1
Pages: 131 - 137
Abstract
The flow due to a rotating disk decelerating with an angular velocity inversely proportional to time with either surface suction (or injection) which again varies with time is investigated. The unsteady Navier-Stokes equations are transformed to non-linear ordinary differential equations using similarity transformations. The resulting equations are solved numerically using a globally convergent homotopy method. The flow depends on two non-dimensional parameters, namely an unsteadiness parameter S and a suction (or injection) parameter A. Some interesting numerical results are presented graphically and discussed. © 1985.
About the journal
JournalInternational Journal of Engineering Science
ISSN00207225
Open AccessYes
Concepts (5)
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    Flow of fluids - mathematical models
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    DECELERATION
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    POROUS ROTATING DISK
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    VISCOUS FLUID
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    DISKS