- Titel
- Large eddy simulation of the flow over a canopy with spanwise patches
- Zitierfähige Url:
- https://nbn-resolving.org/urn:nbn:de:bsz:14-qucosa2-954455
- Quellenangabe
- Proceedings in applied mathematics and mechanics
Erscheinungsjahr: 2023
Jahrgang: 23
Heft: 4, special issue
E-ISSN: 1617-7061
Artikelnummer: e202300256 - Erstveröffentlichung
- 2023
- Abstract (EN)
- In the present contribution, a numerical simulation of the flow over idealized aquatic canopy patches is presented. These patches consist of flexible blades interacting with the surrounding flow. The physical parameters governing the flow, the characteristics of the blades and their positioning within the vegetation patches are identical to a previously studied homogeneous scenario where the monami phenomenon occurs. A recently developed own numerical method capable of representing such a situation is used to generate high resolution data for the turbulent flow and the motion of the individual structures. Analysis is carried out in comparison with the homogeneous reference case. It is found that the clearance between the patches introduces substantial streamwise variation in the statistical quantities of this turbulent flow.
- Andere Ausgabe
- Link zum Artikel, der zuerst in der Zeitschrift „Proceedings in applied mathematics and mechanics” im Wiley-VCH Verlag erschienen ist.
DOI: 10.1002/pamm.202300256 - Freie Schlagwörter (EN)
- fluid-structure interaction, turbulent boundary layers, modelled vegetation canopy, inhomogeneous canopy
- Klassifikation (DDC)
- 510
- Verlag
- Wiley-VCH, Weinheim
- Förder- / Projektangaben
- Agence Nationale de la Recherche (ANR)
Experiments and simulations for the study of submerged aquatic canopies consisting of long flexible blades
(ESCaFlex)
ID: ANR-16-CE92-0020 - Deutsche Forschungsgemeinschaft (DFG)
Experiments and simulations for the study of submerged aquatic canopies consisting of long flexible blades
(ESCaFlex)
ID: 634058 - Version / Begutachtungsstatus
- publizierte Version / Verlagsversion
- URN Qucosa
- urn:nbn:de:bsz:14-qucosa2-954455
- Veröffentlichungsdatum Qucosa
- 03.11.2025
- Dokumenttyp
- Artikel
- Sprache des Dokumentes
- Englisch
- Lizenz / Rechtehinweis
CC BY 4.0