TY - GEN A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Faulwetter, Robin A1 - Egbers, Christoph T1 - Irregularity and singular vector growth of the differentially heated rotating annulus flow Y1 - 2011 ER - TY - GEN A1 - Harlander, Uwe A1 - Wang, Yongtai A1 - Alexandrov, Kiril A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Intercomparison of numerical models simulating rotating annulus flows Y1 - 2011 ER - TY - GEN A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Faulwetter, Robin T1 - Singular vector growth in different flow regimes of the differentially heated rotating annulus Y1 - 2011 ER - TY - CHAP A1 - Borcia, Ion-Dan A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Egbers, Christoph T1 - Inertial waves in rotating cylindrical geometry: mean flow interactions and attractors Y1 - 2011 ER - TY - CHAP A1 - Harlander, Uwe A1 - Alexandrov, Kiril A1 - Wang, Yongtai A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - The differentially heated rotating annulus as a laboratory analog of baroclinic instability and the atmospheric circulation Y1 - 2011 ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Faulwetter, Robin A1 - Egbers, Christoph T1 - Irregular and singular vector growth in the differentially heated rotating annulus Y1 - 2011 UR - http://www.mpia-hd.mpg.de/Baroclinic2011/T12.php ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Faulwetter, Robin A1 - Egbers, Christoph T1 - Irregular and singular vector growth in the differentially heated rotating annulus Y1 - 2011 ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Borcia, Ion-Dan A1 - Egbers, Christoph T1 - Zonal mean flow excitation due to inertial waves propagating in the meridional plane T2 - European Geosciences Union (EGU), 9th General Assembly, Vienna, Austria, 22-27 April Y1 - 2012 UR - http://meetingorganizer.copernicus.org/EGU2012/EGU2012-4981-1.pdf N1 - EGU2012-4981-1 ER - TY - CHAP A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Comparing attractor frequency bands with eigen frequencies for a confined rotating fluid T2 - European Geosciences Union (EGU), 9th General Assembly, Vienna, Austria, 22-27 April Y1 - 2012 UR - http://meetingorganizer.copernicus.org/EGU2012/EGU2012-10411.pdf N1 - EGU2012-10411 ER - TY - CHAP A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Comparing the spectrum of wave attractor frequency bands and the eigenspectrum of fluid in a rotating annulus with inclined inner cylinder T2 - Book of abstracts, 9th European Fluid Mechanics Conference (EFMC), 9-13 September, Rome, Italy Y1 - 2012 UR - http://www.efmc9.eu/absbook/index.html ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Borcia, Ion-Dan A1 - Scurtu, Nicoleta A1 - Egbers, Christoph A1 - Klein, Marten A1 - Ghasemi, Abouzar A1 - Will, Andreas A1 - Schaller, Eberhard T1 - Inertial waves in rotating cylindrical annulus: theory, experiment and simulations T2 - Book of abstracts, 9th European Fluid Mechanics Conference (EFMC), 9-13 September, Rome, Italy Y1 - 2012 UR - http://www.efmc9.eu/absbook/index.html ER - TY - CHAP A1 - Harlander, Uwe A1 - Hoff, Michael A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Empirical singular vectors of baroclinic flows deduced from experimental data T2 - European Geosciences Union (EGU), 10th General Assembly, Vienna, Austria, 07 – 12 April 2013 Y1 - 2013 UR - http://meetingorganizer.copernicus.org/EGU2013/EGU2013-5330.pdf N1 - EGU2013-5330 ER - TY - CHAP A1 - Seelig, Torsten A1 - Borcia, Ion-Dan A1 - Klein, Marten A1 - Ghasemi, Abouzar A1 - Will, Andreas A1 - Egbers, Christoph A1 - Schaller, Eberhard A1 - Harlander, Uwe T1 - Inertial waves and wave attractors in a rotating annulus with inner or outer cylinder libration T2 - European Geosciences Union (EGU), 10th General Assembly, Vienna, Austria, 07 – 12 April 2013 Y1 - 2013 UR - http://meetingorganizer.copernicus.org/EGU2013/EGU2013-7602.pdf N1 - EGU2013-7602 ER - TY - GEN A1 - Klein, Marten A1 - Seelig, Torsten A1 - Kurgansky, Michael V. A1 - Ghasemi, Abouzar A1 - Borcia, Ion-Dan A1 - Will, Andreas A1 - Schaller, Eberhard A1 - Egbers, Christoph A1 - Harlander, Uwe T1 - Inertial wave excitation and focusing in a liquid bounded by a frustum and a cylinder T2 - Journal of Fluid Mechanics N2 - The mechanism of localized inertial wave excitation and its efficiency is investigated for an annular cavity rotating with Ω0 . Meridional symmetry is broken by replacing the inner cylinder with a truncated cone (frustum). Waves are excited by individual longitudinal libration of the walls. The geometry is non-separable and exhibits wave focusing and wave attractors. We investigated laboratory and numerical results for the Ekman number E ≈ 10−6. inclination α = 5.71◦ and libration amplitudes ε 0.2 within the inertial wave band 0 < ω < 2Ω0 . Under the assumption that the inertial waves do not essentially affect the boundary-layer structure, we use classical boundary-layer analysis to study oscillating Ekman layers over a librating wall that is at an angle α = 0 to the axis of rotation. The Ekman layer erupts at frequency ω = f∗, where f∗ ≡ 2Ω0 sin α is the effective Coriolis parameter in a plane tangential to the wall. For the selected inclination this eruption occurs for the forcing frequency ω/Ω0 = 0.2. For the librating lids eruption occurs at ω/Ω0 = 2. The study reveals that the frequency dependence of the total kinetic energy Kω of the excited wave field is strongly connected to the square of the Ekman pumping velocity wE (ω) that, in the linear limit, becomes singular when the boundary layer erupts. This explains the frequency dependence of non-resonantly excited waves. By the localization of the forcing, the two configurations investigated, (i) frustum libration and (ii) lids together with outer cylinder in libration, can be clearly distinguished by their response spectra. Good agreement was found for the spatial structure of low-order wave attractors and periodic orbits (both characterized by a small number of reflections) in the frequency windows predicted by geometric ray tracing. For ‘resonant’ frequencies a significantly increased total bulk energy was found, while the energy in the boundary layer remained nearly constant. Inertial wave energy enters the bulk flow via corner beams, which are parallel to the characteristics of the underlying Poincaré problem. Numerical simulations revealed a mismatch between the wall-parallel mass fluxes near the corners. This leads to boundary-layer eruption and the generation of inertial waves in the corners. KW - boundary-layer structure KW - geophysical and geological flows KW - waves in rotating fluids Y1 - 2014 U6 - https://doi.org/10.1017/jfm.2014.304 SN - 1750-6859 IS - vol. 751 SP - 255 EP - 297 ER - TY - THES A1 - Seelig, Torsten T1 - Inertial wave propagation, focusing and mean flow excitation : theory and experiments Y1 - 2014 SN - 978-3-95404-793-2 SN - 978-3-7369-4793-1 PB - Cuvillier CY - Göttingen ER - TY - GEN A1 - Seelig, Torsten A1 - Kielczewski, Kamil A1 - Tuliszka-Sznitko, Ewa M. A1 - Harlander, Uwe A1 - Egbers, Christoph A1 - Bontoux, Patrick T1 - Taylor-Couette flow with asymmetric end-walls boundary conditions T2 - 15th European turbulence conference (ETC), Delft, The Netherlands (2015) Y1 - 2015 UR - http://www.etc15.nl/proceedings/proceedings/documents/132.pdf ER - TY - CHAP A1 - Klein, Marten A1 - Ghasemi, Abouzar A1 - Seelig, Torsten A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Will, Andreas T1 - DNS of inertial wave attractors in a librating annulus with height-dependent gap width T2 - 15th European turbulence conference (ETC), Delft, The Netherlands (2015) N2 - 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. KW - direct numerical simulations KW - geophysical and astrophysical turbulence KW - waves in rotating fluids Y1 - 2015 UR - http://www.etc15.nl/proceedings/proceedings/documents/134.pdf ER - TY - CHAP A1 - Seelig, Torsten A1 - Ghasemi, Abouzar A1 - Kurgansky, Michael V. A1 - Klein, Marten A1 - Will, Andreas A1 - Harlander, Uwe T1 - Mean flow generation due to longitudinal librations of sidewalls of a rotating annulus T2 - 15th European turbulence conference (ETC), Delft, The Netherlands (2015) Y1 - 2015 UR - http://www.etc15.nl/proceedings/proceedings/documents/175.pdf ER - TY - CHAP A1 - Früh, Wolf-Gerrit A1 - Szabo, Peter A1 - Seelig, Torsten A1 - Hoff, Michael A1 - Egbers, Christoph T1 - Spectral Features of the transition to structural vacillation in the baroclinic annulus T2 - ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany Y1 - 2015 SP - 36 EP - 37 CY - Cottbus ER - TY - GEN A1 - Seelig, Torsten A1 - Harlander, Uwe T1 - Can zonally symmetric inertial waves drive an oscillating zonal mean flow? T2 - Geophysical & Astrophysical Fluid Dynamics Y1 - 2015 U6 - https://doi.org/10.1080/03091929.2015.1094064 SN - 1029-0419 VL - 109 IS - 6 SP - 541 EP - 566 ER - TY - CHAP A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Gellert, Marcus A1 - Viazzo, Stephane A1 - Randriamampianina, Anthony A1 - Egbers, Christoph A1 - Rüdiger, Günther T1 - Stratorotational instability: nonlinear aspects at higher reynolds numbers T2 - EUROMECH Colloquium 567, Turbulent mixing in stratified flows 22-25 March 2015, DAMTP, Centre for Mathematical Sciences, Cambridge Y1 - 2015 UR - http://567.euromech.org/call-for-abstracts/ ER - TY - CHAP A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Gellert, Marcus A1 - Viazzo, Stephane A1 - Randriamampianina, Anthony A1 - Egbers, Christoph A1 - Rüdiger, Günther T1 - Stratorotational instability in a thermally stratified taylor-couette flow T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-3444.pdf N1 - EGU 2015-3444 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe T1 - Can meridionally propagating inertial waves drive an oscillating mean flow? T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-3823.pdf N1 - EGU2015-3823 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Klein, Marten A1 - Ghasemi, Abouzar A1 - Seelig, Torsten A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Will, Andreas T1 - Mean flow generation and inertial wave attractors in a librating annulus: DNS and theory T2 - European Geosciences Union, General Assembly 2015, Vienna, Austria, 13 April - 17 May 2015 KW - boundary-layer structure KW - direct numerical simulation KW - instability KW - waves in rotating fluids Y1 - 2015 UR - http://meetingorganizer.copernicus.org/EGU2015/EGU2015-15640-1.pdf N1 - EGU2015-15640-1 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Randriamampianina, Anthony A1 - Harlander, Uwe A1 - Vincze, Miklos A1 - Seelig, Torsten A1 - Larcher, Thomas von A1 - Viazzo, Stephane T1 - Inertia gravity waves linked to baroclinic waves in a rotating, differentially heated annulus with an upper free surface T2 - ICTW 19 Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany Y1 - 2015 SP - 38 EP - 39 CY - Cottbus ER - TY - CHAP A1 - Larcher, Thomas von A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Randriamampianina, Anthony A1 - Viazzo, Stephane A1 - Vincze, Miklos T1 - Multiple scales in the thermally driven rotating annulus: time-series data analysis of experiments and numerics T2 - ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany Y1 - 2015 SP - 40 EP - 41 CY - Cottbus ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe A1 - Kielczewski, Kamil A1 - Tuliszka-Sznitko, Ewa M. A1 - Bontoux, Patrick A1 - Egbers, Christoph T1 - Study of transitional and turbulent flows in rotor/stator cavities T2 - ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany Y1 - 2015 SP - 118 EP - 119 CY - Cottbus ER - TY - CHAP A1 - Klein, Marten A1 - Ghasemi, Abouzar A1 - Seelig, Torsten A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Will, Andreas T1 - DNS of inertial wave attractors in a librating annular cavity with a height-dependent gap T2 - ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany KW - waves in rotating fluids KW - geophysical and geological flows KW - direct numerical simulations Y1 - 2015 SP - 122 EP - 123 CY - Cottbus ER - TY - CHAP A1 - Harlander, Uwe A1 - Seelig, Torsten A1 - Stapelfeld, Ludwig A1 - Gellert, Marcus A1 - Viazzo, Stephane A1 - Randriamampianina, Anthony A1 - Egbers, Christoph A1 - Rüdiger, Günther T1 - Stratorotational Instability: nonlinear aspects at higher Reynolds numbers T2 - ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany Y1 - 2015 SP - 132 EP - 133 CY - Cottbus ER - TY - CHAP A1 - Klein, Marten A1 - Borcia, Ion-Dan A1 - Egbers, Christoph A1 - Ghasemi, Abouzar A1 - Harlander, Uwe A1 - Kurgansky, Michael V. A1 - Schaller, Eberhard A1 - Seelig, Torsten A1 - Will, Andreas T1 - Inertial Waves and Wave Excitation Mechanisms in Annular Cavities: Simulations, Experiments and Theory T2 - European Turbulence Conference ETC14, Lyon, 2013 KW - boundary-layer structure KW - geophysical and geological flows KW - waves in rotating fluids Y1 - 2013 UR - http://etc14.ens-lyon.fr/etc-14-proceedings/accepted-talks ER - TY - CHAP A1 - Seelig, Torsten A1 - Harlander, Uwe T1 - Can zonally symmetric inertial waves drive an oscillating mean flow? T2 - European Geosciences Union, General Assembly 2016, Vienna, Austria Y1 - 2016 UR - http://meetingorganizer.copernicus.org/EGU2016/EGU2016-6847.pdf N1 - EGU2016-6847 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Seelig, Torsten A1 - Burchardt, Martin A1 - Krebs, Andreas A1 - Harlander, Uwe A1 - Egbers, Christoph T1 - PIV measurements in an axially stratified Taylor-Couette experiment T2 - Book of abstracts, School ISTROF 2016, Instabilities and Turbulence in Strato-Rotational Flows, July 11-13th, 2016, Le Havre Y1 - 2016 UR - https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxzY2hvb2xpc3Ryb2Z8Z3g6NDA3Y2E3ZGQ2OWIwMTdmNQ ER - TY - CHAP A1 - Jongmanns, Marcel A1 - Seelig, Torsten A1 - Egbers, Christoph A1 - Meier, Martin A1 - Meyer, Antoine A1 - Crumeyrolle, Olivier A1 - Mutabazi, Innocent T1 - Thermoelectrohydrodynamic experiments in a cylindrical gap T2 - Book of abstracts, School ISTROF 2016, Instabilities and Turbulence in Strato-Rotational Flows, July 11-13th, 2016, Le Havre Y1 - 2016 UR - https://docs.google.com/viewer?a=v&pid=sites&srcid=ZGVmYXVsdGRvbWFpbnxzY2hvb2xpc3Ryb2Z8Z3g6NDA3Y2E3ZGQ2OWIwMTdmNQ ER - TY - GEN A1 - Rüdiger, Günther A1 - Seelig, Torsten A1 - Schultz, M. A1 - Gellert, Marcus A1 - Egbers, Christoph A1 - Harlander, Uwe T1 - The stratorotational instability of Taylor-Couette flows with moderate Reynolds numbers T2 - Geophysical & Astrophysical Fluid Dynamics Y1 - 2017 U6 - https://doi.org/10.1080/03091929.2017.1382487 SN - 0309-1929 SN - 1029-0419 VL - 111 IS - 6 SP - 429 EP - 447 ER - TY - CHAP A1 - Meyer, Antoine A1 - Crumeyrolle, Olivier A1 - Mutabazi, Innocent A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Ruoff, Vilko A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Flow pattern and heat transfer in a cylindrical annulus under 1g and low-g conditions: theory and simulation T2 - Joint Conference ISPS-7 and ELGRA-25 October, 2–6 2017, Juan-les-Pins, France, Abstract book Y1 - 2017 SP - S. 48 ER - TY - CHAP A1 - Maltese Meletti de Oliveira, Gabriel A1 - Raspo, Isabelle A1 - Seelig, Torsten A1 - Viazzo, Stephane A1 - Randriamampianina, Anthony A1 - Abide, Stéphane A1 - Krebs, Andreas A1 - Harlander, Uwe T1 - On the instability of radially sheared and axially stratified vortex flow T2 - European Geosciences Union, General Assembly 2018, Vienna, Austria Y1 - 2018 UR - https://meetingorganizer.copernicus.org/EGU2018/EGU2018-8703.pdf N1 - EGU2018-8703 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Seelig, Torsten A1 - Jongmanns, Marcel A1 - Meyer, Antoine A1 - Meier, Martin A1 - Egbers, Christoph T1 - Onset of dielectrophoretic force-driven convection in annular geometry under Earth's gravity T2 - 20th International Couette-Taylor Workshop, 11-13 July 2018, Marseille, France, Book of abstracts Y1 - 2018 UR - https://ictw20.sciencesconf.org/data/pages/PROGRAM_ICTW20.pdf ER - TY - CHAP A1 - Meyer, Antoine A1 - Jongmanns, Marcel A1 - Meier, Martin A1 - Seelig, Torsten A1 - Kang, Changwoo A1 - Mutabazi, Innocent A1 - Egbers, Christoph T1 - Experiments on thermoelectric convection induced in a cylindrical annulus under microgravity conditions T2 - 20th International Couette-Taylor Workshop, 11-13 July 2018, Marseille, France, Book of abstracts Y1 - 2018 UR - https://ictw20.sciencesconf.org/data/pages/PROGRAM_ICTW20.pdf ER - TY - GEN A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Meyer, Antoine A1 - Seelig, Torsten A1 - Egbers, Christoph A1 - Mutabazi, Innocent T1 - Flow Pattern and Heat Transfer in a Cylindrical Annulus Under 1 g and Low-g Conditions: Experiments T2 - Microgravity science and technology : international journal for microgravity research and applications Y1 - 2018 U6 - https://doi.org/10.1007/s12217-018-9649-y SN - 1875-0494 SN - 0938-0108 VL - 30 IS - 5 SP - 699 EP - 712 ER - TY - GEN A1 - Zaussinger, Florian A1 - Haun, Peter A1 - Neben, Matthias A1 - Seelig, Torsten A1 - Travnikov, Vadim A1 - Egbers, Christoph A1 - Yoshikawa, Harunori A1 - Mutabazi, Innocent T1 - Dielectrically driven convection in spherical gap geometry T2 - Physical Review Fluids Y1 - 2018 U6 - https://doi.org/10.1103/PhysRevFluids.3.093501 SN - 2469-990X VL - 3 IS - 9 SP - 093501-1 EP - 093501-17 ER - TY - GEN A1 - Meyer, Antoine A1 - Crumeyrolle, Olivier A1 - Mutabazi, Innocent A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Renoult, Marie-Charlotte A1 - Seelig, Torsten A1 - Egbers, Christoph T1 - Flow Patterns and Heat Transfer in a Cylindrical Annulus under 1g and low-g Conditions: Theory and Simulation T2 - Microgravity Science and Technology Y1 - 2018 U6 - https://doi.org/10.1007/s12217-018-9636-3 SN - 0938-0108 SN - 1875-0494 VL - 30 IS - 5 SP - 653 EP - 662 ER - TY - CHAP A1 - Meier, Martin A1 - Egbers, Christoph A1 - Mutabazi, Innocent A1 - Meyer, Antoine A1 - Seelig, Torsten A1 - Jongmanns, Marcel T1 - Enhanced Heat transfer in a cylindrical annulus under 1g and low-g conditions T2 - 69th International Astronautical Congress, 1 - 5 October 2018, Bremen, Germany Y1 - 2018 UR - https://iafastro.directory/iac/paper/id/42955/abstract-pdf/IAC-18,A2,4,8,x42955.brief.pdf?2018-03-29.10:42:29 ER - TY - GEN A1 - Seelig, Torsten A1 - Gellert, Marcus A1 - Harlander, Uwe T1 - Experimental investigation of stratorotational instability using a thermally stratified system: instability, waves and associated momentum flux T2 - Geophysical & Astrophysical Fluid Dynamics Y1 - 2018 U6 - https://doi.org/10.1080/03091929.2018.1488971 SN - 0309-1929 SN - 1029-0419 VL - 112 IS - 4 SP - 239 EP - 264 ER - TY - GEN A1 - Seelig, Torsten A1 - Meyer, Antoine A1 - Gerstner, Philipp A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Baumann, Martin A1 - Heuveline, Vincent A1 - Egbers, Christoph T1 - Dielectrophoretic force-driven convection in annular geometry under Earth’s gravity T2 - International Journal of Heat and Mass Transfer Y1 - 2019 U6 - https://doi.org/10.1016/j.ijheatmasstransfer.2019.04.068 SN - 0017-9310 VL - 139 SP - 386 EP - 398 ER - TY - GEN A1 - Meyer, Antoine A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Seelig, Torsten A1 - Egbers, Christoph A1 - Mutabazi, Innocent T1 - Effect of the Initial Conditions on the Growth of Thermoelectric Instabilities During Parabolic T2 - Microgravity Science and Technology Y1 - 2019 UR - https://link.springer.com/article/10.1007/s12217-019-09755-1 U6 - https://doi.org/10.1007/s12217-019-09755-1 SN - 1875-0494 SN - 0938-0108 VL - 31 IS - 5 SP - 715 EP - 721 ER - TY - GEN A1 - Meyer, Antoine A1 - Seelig, Torsten A1 - Gerstner, Philipp A1 - Kang, Changwoo A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Baumann, Martin A1 - Mutabazi, Innocent A1 - Heuveline, Vincent A1 - Egbers, Christoph T1 - Thermo-electro-hydrodynamic instability of a dielectric fluid in a vertical cylindrical annulus: Earth’s gravity and weightless conditions T2 - LIA-ISTROF workshop 2019 Instabilities and Turbulence in Stratified Rotational Flows Cottbus, 19th-20th June 2019 Brandenburg Y1 - 2019 UR - https://www-docs.b-tu.de/fg-aerodynamik-stroemungslehre/public/PDF/Pubs/ELGRA2019_Book-of-abstracts.pdf CY - Cottbus ER - TY - GEN A1 - Meyer, Antoine A1 - Seelig, Torsten A1 - Gerstner, Philipp A1 - Kang, Changwoo A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Baumann, Martin A1 - Mutabazi, Innocent A1 - Heuveline, Vincent A1 - Egbers, Christoph T1 - Thermoelectric instability in a vertical cylindrical annulus T2 - 8th International Symposium on Bifurcations and Instabilities in Fluid Dynamics (BIFD), 16-19 July, 2019, University of Limerick, Ireland Y1 - 2019 CY - Limerick ER - TY - GEN A1 - Meyer, Antoine A1 - Seelig, Torsten A1 - Meier, Martin A1 - Mutabazi, Innocent A1 - Egbers, Christoph T1 - Thermo-electro-hydrodynamic instability of a dielectric fluid in a vertical cylindrical annulus: Earth's gravity and weightless conditions T2 - 26th European Low Gravity Research Association Biennial Symposium and General Assembly, Granada (Spanien), September 24-27, 2019 Y1 - 2019 UR - https://www-docs.b-tu.de/fg-aerodynamik-stroemungslehre/public/PDF/Pubs/ELGRA2019_Book-of-abstracts.pdf SP - 115 EP - 116 ER - TY - GEN A1 - Kurgansky, Michael V. A1 - Seelig, Torsten A1 - Klein, Marten A1 - Will, Andreas A1 - Harlander, Uwe T1 - Mean flow generation due to longitudinal librations of sidewalls of a rotating annulus T2 - Geophysical & Astrophysical Fluid Dynamics N2 - Laboratory experiments with a rotating cylindrical annulus arereported that reveal a prograde jet, which is adjacent to a (longitu-dinally) librating inner straight cylindrical wall. Here, wall libration isrealised as a time-harmonic modulation of the inner cylinder’s rota-tion rate. The outer cylindrical wall and bottom and top lids rotatewith constant angular velocity. The main purpose of our study is tocontribute to a qualitative and quantitative understanding of non-linearities that are present in oscillating, but centrifugally stable,vertical boundary layers frequently encountered in rotating wall-bounded flows. We consider a problem that is in a sense comple-mentary to that of previous works that focused on oscillating Ekmanlayers but neglected the vertical Stokes−Stewartson layers. A sim-ple analytical model is proposed that is able to predict the magni-tude and spatial structure of the emerging prograde near-wall jet interms of nonlinearity inherent in the inner cylinder’s boundary layerdynamics. KW - boundary layer structure KW - geophysical and geological flows KW - longitudinal libration Y1 - 2020 U6 - https://doi.org/10.1080/03091929.2019.1692829 SN - 1029-0419 VL - 114 IS - 6 SP - 762 ER -