Analysis of Wave Motions of a Viscous Incompressible Fluid on a Rotating Wall in the Presence of a Cross Flow.
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| Title: | Analysis of Wave Motions of a Viscous Incompressible Fluid on a Rotating Wall in the Presence of a Cross Flow. |
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| Authors: | Gurchenkov, A. A.1 (AUTHOR) challenge2005@mail.ru |
| Source: | Fluid Dynamics. Apr2025, Vol. 60 Issue 2, p1-13. 13p. |
| Subjects: | Boundary layer equations, Rotating fluid, Boundary layer (Aerodynamics), Viscous flow, Angular velocity |
| Abstract: | The non-stationary problem of wave motions of a viscous incompressible fluid on a rotating plate is considered. An analytical solution of three-dimensional time-dependent hydrodynamic equations is given. The velocity field in flow of a viscous fluid that occupies half-space bounded by a plane wall is determined. The fluid together with the bounding plane rotates as a single whole at a constant angular velocity about a direction non-perpendicular to the plane. Non-stationary flow is induced by suddenly starting longitudinal oscillations of the wall and by injection (suction) of the medium produced along the normal to the wall surface. A number of special cases of wall motion are considered. Based on the obtained results, individual structures of the boundary layers near the wall are investigated. [ABSTRACT FROM AUTHOR] |
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| Database: | Engineering Source |
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| Abstract: | The non-stationary problem of wave motions of a viscous incompressible fluid on a rotating plate is considered. An analytical solution of three-dimensional time-dependent hydrodynamic equations is given. The velocity field in flow of a viscous fluid that occupies half-space bounded by a plane wall is determined. The fluid together with the bounding plane rotates as a single whole at a constant angular velocity about a direction non-perpendicular to the plane. Non-stationary flow is induced by suddenly starting longitudinal oscillations of the wall and by injection (suction) of the medium produced along the normal to the wall surface. A number of special cases of wall motion are considered. Based on the obtained results, individual structures of the boundary layers near the wall are investigated. [ABSTRACT FROM AUTHOR] |
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| ISSN: | 00154628 |
| DOI: | 10.1134/S0015462824604698 |
