Stability of a panel in incompressible, unsteady flow
| العنوان: | Stability of a panel in incompressible, unsteady flow |
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| المؤلفون: | R. E. Kelly |
| المصدر: | AIAA Journal. 3:1113-1118 |
| بيانات النشر: | American Institute of Aeronautics and Astronautics (AIAA), 1965. |
| سنة النشر: | 1965 |
| مصطلحات موضوعية: | Physics::Fluid Dynamics, Physics, Boundary layer, Incompressible flow, Tension (physics), Flow (psychology), Compressibility, Aerospace Engineering, Internal pressure, Mechanics, Dissipation, Instability |
| الوصف: | The stability of an infinite panel is investigated when the panel is immersed in an airstream whose velocity is composed in part of an unsteady component that oscillates periodically with respect to time. The analysis indicates that neutrally stable waves in the panel can undergo parametric amplification due to the flow oscillation and therefore grow exponentially with time. It is also shown that the unsteadiness has a destabilizing effect on the mode of instability which is a result of dissipation in the panel. Finally, the possibility of stabilizing a membrane in a steady flow by varying its tension periodically with respect to time is discussed. |
| تدمد: | 1533-385X 0001-1452 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::c4fada5653e90a00087100c7f7039a35Test https://doi.org/10.2514/3.3063Test |
| رقم الانضمام: | edsair.doi...........c4fada5653e90a00087100c7f7039a35 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 1533385X 00011452 |
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