An unsteady flow due to eccentrically rotating porous disk and a fluid at infinity (Q1092766)
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scientific article; zbMATH DE number 4020755
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | An unsteady flow due to eccentrically rotating porous disk and a fluid at infinity |
scientific article; zbMATH DE number 4020755 |
Statements
An unsteady flow due to eccentrically rotating porous disk and a fluid at infinity (English)
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1987
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An exact solution of the unsteady Navier-Stokes equations is obtained for the flow due to non-coaxial rotatings of a porous disk, executing non- torsional oscillations in its own plane, and a fluid at infinity. It is shown that the infinite number of solutions existing for a flow confined between two disks reduce to a single unique solution in the case of a single disk. The adjustment of the unsteady flow near the rotating disk to the flow at infinity rotating about a different axis is explained.
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exact solution
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unsteady Navier-Stokes equations
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non-coaxial rotatings of a porous disk
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non-torsional oscillations
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infinite number of solutions
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