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pro vyhledávání: '"Shahirpour, Amir"'
Large-scale coherent structures are identified in turbulent pipe flow at $Re_\tau=181$ by having long lifetimes, living on large scales and travelling with a certain group velocity. A Characteristic Dynamic Mode Decomposition (CDMD) is used to detect
Externí odkaz:
http://arxiv.org/abs/2309.15189
Autor:
Sesterhenn, Jörn, Shahirpour, Amir
Temporal or spatial structures are readily extracted from complex data by modal decompositions like Proper Orthogonal Decomposition (POD) or Dynamic Mode Decomposition (DMD). Subspaces of such decompositions serve as reduced order models and define e
Externí odkaz:
http://arxiv.org/abs/1603.02539
Publikováno v:
In Energy Procedia 2013 40:408-417
Autor:
Sesterhenn, Jörn1 (AUTHOR) Joern.Sesterhenn@tu-berlin.de, Shahirpour, Amir2 (AUTHOR) Amir.shahirpour@b-tu.de
Publikováno v:
Theoretical & Computational Fluid Dynamics. Aug2019, Vol. 33 Issue 3/4, p281-305. 25p.
Autor:
Öngüner, Emir, Zanoun, El-Sayed, Fiorini, Tommaso, Bellani, Gabriele, Shahirpour, Amir, Egbers, Christoph, Talamelli, Alessandro
The present work aims at investigating the very large-scale structures of turbulent pipe flow in CICLoPE at high Reynolds numbers. According to recent studies, some open questions remain to be answered to identify accurate sizes of these turbulent st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______4094::af17cac78c0a5392d717b480acbb141e
http://hdl.handle.net/11585/627125
http://hdl.handle.net/11585/627125
Autor:
Sesterhenn, J��rn, Shahirpour, Amir
Temporal or spatial structures are readily extracted from complex data by modal decompositions like Proper Orthogonal Decomposition (POD) or Dynamic Mode Decomposition (DMD). Subspaces of such decompositions serve as reduced order models and define e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d486c1b08bd6b35bb37ffb0f309ae35
Publikováno v:
PAMM: Proceedings in Applied Mathematics & Mechanics; Dec2017, Vol. 17 Issue 1, p647-650, 4p