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https://elib.bsu.by/handle/123456789/10282| Title: | The influence of thermomagnetic convection on hydrodynamical drag in a weightlessness state |
| Authors: | Polevikov, V. K. |
| Keywords: | ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Математика |
| Issue Date: | 1992 |
| Citation: | The influence of thermomagnetic convection on hydrodynamical drag in a weightlessness state / Polevikov V. K. // Hydromechanics and Heat/Mass Transfer in Microgravity. Reviewed Proceedings of the First International Symposium on Hydromechanics and Heat/Mass Transfer in Microgravity (Perm-Moscow, Russia, 6-14 July 1991). – U.K.: Gordon and Breach Science Publishers, 1992. – P. 93-97 |
| Abstract: | The hydrodynamic drag of the cylinder, coated with a layer of magnetic fluid which is kept on the solid surface by magnetic field, is studied numerically. It was found earlier that the low-viscous magnetofluid coating reduces a drag 2-3 times. The subject of present investigation is how to decrease the drag at zero-g by means of the thermomagnetic convection phenomenon in the coating layer. Drag reduction in this case is attained due to flow intensification at the magnetic-nonmagnetic fluid interface by the convective mechanism. It is shown that the drag value may fall off to zero with increasing magnetic Grashof number |
| URI: | http://elib.bsu.by/handle/123456789/10282 |
| Appears in Collections: | Статьи факультета прикладной математики и информатики |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Polevikov (1992), Hydromechanics and Heat-Mass Transfer in Microgravity.PDF | 404,53 kB | Adobe PDF | View/Open |
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