年間 6 号発行
ISSN 印刷: 2152-5102
ISSN オンライン: 2152-5110
Indexed in
ENERGY-EFFICIENT FLOW CONTROL: FROM NATURE PROTOTYPES TO PLASMA AERODYNAMICS
要約
The paper summarizes the author's experience in 2 interdisciplinary fields, (1) fluid mechanics and biology, (2) fluid mechanics and electrodynamics. This experience is exactly what enabled the development of strategy of energy-efficient flow control and resulted the building of Laboratory for Advanced AIR (Aerodynamics and Interdisciplinary Research). The smart flow-control concept is based on maintenance of a regular structure intrinsic to the flow (streamwise vortices) with its scale optimized for a given purpose. Numerical and experimental studies show that this strategy can be realized in the form of passive and active flow control modes applicable both for laminar/transitional and turbulent boundary layers. For that, a number of various engineering solutions is offered and tested with results demonstrating possibilities of laminar-turbulent transition and flow separation delay, heat transfer enhancement, and aerodynamic performance improvement.
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