Alternativer Identifier:
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Verwandter Identifier:
Ersteller/in:
Andreolli, Andrea https://orcid.org/0000-0003-3365-066X [Institut für Strömungsmechanik (ISTM), Karlsruher Institut für Technologie (KIT)]

Hutchins, Nicholas [Hutchins, Nicholas]

Frohnapfel, Bettina https://orcid.org/0000-0002-0594-7178 [Institut für Strömungsmechanik (ISTM), Karlsruher Institut für Technologie (KIT)]

Gatti, Davide [Institut für Strömungsmechanik (ISTM), Karlsruher Institut für Technologie (KIT)]
Beitragende:
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Titel:
Videos of decaying turbulent secondary motions
Weitere Titel:
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Beschreibung:
(Technical Remarks) We produce videos of turbulent secondary motions of different sizes as they decay starting from a statistically steady condition. The secondary motions are generated by adding some strip-type roughness to the walls of a channel flow; strip type roughness consists in spanwise-alternating streamwise-elongated strips of smooth and rough wall. The size of the induced motions can be controlled by adjusting the width s shared by smooth and rough strips. Once the secondary motions reach a statistically-steady state, the strip-type roughness is removed; the system evolves towards a spanwise-homogeneous statistically-steady state and the secondary motions decay. The procedure is repeated several times for each value of s to enable the calculation of the ensemble-averaged decay.
Schlagworte:
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Zugehörige Informationen:
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Sprache:
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Erstellungsjahr:
Fachgebiet:
Engineering
Objekttyp:
Dataset
Datenquelle:
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Verwendete Software:
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Datenverarbeitung:
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Erscheinungsjahr:
Rechteinhaber/in:

Hutchins, Nicholas

Gatti, Davide
Förderung:
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Name Speichervolumen Metadaten Upload Aktion
Status:
Publiziert
Eingestellt von:
kitopen
Erstellt am:
Archivierungsdatum:
2024-08-06
Archivgröße:
18,6 MB
Archiversteller:
kitopen
Archiv-Prüfsumme:
4ea9a82c1aa2741d3c7d11f1ba8fb5ca (MD5)
Embargo-Zeitraum:
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