• search hit 5 of 22
Back to Result List

DNS of inertial wave attractors in a librating annulus with height-dependent gap width

  • Direct numerical simulations (DNS) of inertial wave attractors have been carried out in a librating Taylor-Couette system with broken mirror symmetry in the radial-axial cross-section. The inertial wave excitation mechanism and its localisation at the edges was clarified by applying boundary layer theory. Additional resonance peaks in the simulated response spectra were found to agree with low-order wave attractors obtained by geometric ray tracing. Numerics and theory are in qualitative agreement with recent lab experiments.

Export metadata

Additional Services

Search Google Scholar
Metadaten
Author: Marten KleinORCiD, Abouzar Ghasemi, Torsten Seelig, Ion-Dan Borcia, Uwe HarlanderORCiD, Andreas Will
URL:http://www.etc15.nl/proceedings/proceedings/documents/134.pdf
Title of the source (English):15th European turbulence conference (ETC), Delft, The Netherlands (2015)
Document Type:Conference Proceeding
Language:English
Year of publication:2015
Tag:direct numerical simulations; geophysical and astrophysical turbulence; waves in rotating fluids
Faculty/Chair:Fakultät 2 Umwelt und Naturwissenschaften / FG Atmosphärische Prozesse
Fakultät 3 Maschinenbau, Elektro- und Energiesysteme / FG Aerodynamik und Strömungslehre
Institution name at the time of publication:Fakultät für Maschinenbau, Elektrotechnik und Wirtschaftsingenieurwesen (eBTU) / LS Aerodynamik und Strömungslehre
Fakultät für Umweltwissenschaften und Verfahrenstechnik (eBTU) / LS Umweltmeteorologie
Einverstanden ✔
Diese Webseite verwendet technisch erforderliche Session-Cookies. Durch die weitere Nutzung der Webseite stimmen Sie diesem zu. Unsere Datenschutzerklärung finden Sie hier.