Reactive Control of Turbulent Wall-Bounded Flows for Skin Friction Drag Reduction

Alexander Stroh

ISBN 10: 3731507668 / ISBN 13: 9783731507666

Editore: Karlsruher Institut Für Technologie, Karlsruher Institut Für Technologie Jan 2019, 2019

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Neuware -The work presents an attempt to improve the understanding of reactive drag reducing control of near-wall turbulence with respect to limitations present in a realistic application scenario. The reference reactive control scheme of opposition control is studied using direct numerical simulation through the consideration of various application oriented restrictions, i.e. local control application, limited spatial and temporal resolution of the scheme, sensor noise and control elements arrangement.Books on Demand GmbH, Überseering 33, 22297 Hamburg 216 pp. Englisch.

Codice articolo 9783731507666

Dati bibliografici

• Titolo: Reactive Control of Turbulent Wall-Bounded Flows for Skin Friction Drag Reduction
• Editore: Karlsruher Institut Für Technologie, Karlsruher Institut Für Technologie Jan 2019
• Data di pubblicazione: 2019
• Lingua: Inglese
• ISBN 10: 3731507668
• ISBN 13: 9783731507666
• Rilegatura: Taschenbuch
• Condizione: Neu

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Riassunto

The work presents an attempt to improve the understanding of reactive drag reducing control of near-wall turbulence with respect to limitations present in a realistic application scenario. The reference reactive control scheme of opposition control is studied using direct numerical simulation through the consideration of various application oriented restrictions, i.e. local control application, limited spatial and temporal resolution of the scheme, sensor noise and control elements arrangement.