TY - GEN A1 - Zaussinger, Florian A1 - Kupka, Friedrich A1 - Egbers, Christoph A1 - Neben, Matthias A1 - Hücker, S. A1 - Bahr, C. A1 - Schmitt, M. T1 - Semi-convective layer formation T2 - Journal of Physics: Conference Series Y1 - 2017 U6 - https://doi.org/10.1088/1742-6596/837/1/012012 VL - 837 IS - 1 ER - TY - GEN A1 - Zaussinger, Florian T1 - Semiconvection Y1 - 2011 N1 - Poster ER - TY - GEN A1 - Zaussinger, Florian T1 - Semiconvection Y1 - 2011 ER - TY - GEN A1 - Futterer, Birgit A1 - Krebs, Andreas A1 - Plesa, Ana-Catalina A1 - Zaussinger, Florian A1 - Hollerbach, Rainer A1 - Breuer, Doris A1 - Egbers, Christoph T1 - Sheet-like and plume-like thermal flow in a spherical convection experiment performed under microgravity T2 - Journal of Fluid Mechanics Y1 - 2013 U6 - https://doi.org/10.1017/jfm.2013.507 SN - 1750-6859 VL - vol. 735 SP - 647 EP - 683 ER - TY - CHAP A1 - Egbers, Christoph A1 - Zaussinger, Florian T1 - Simulation of geophysical fluid flows in spherical shells: The Geoflow experiments on ISS 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 - Egbers, Christoph A1 - Hollerbach, Rainer A1 - Chossat, P. T1 - Simulation of geophysical fluid flows under microgravity Y1 - 2001 ER - TY - CHAP A1 - Egbers, Christoph T1 - Simulation of Geophysical Fluid Flows under Microgravity (GeoFlow): Flow diagnostics and experiment concept for Fluid Science experiments T2 - Proceedings of 11th International Symposium on Applications of Laser Techniques to Fluid Mechanics, Lisbon, 8-11th July 2002 Y1 - 2002 UR - http://in3.dem.ist.utl.pt/lxlaser2002/papers/paper_28_2.pdf ER - TY - GEN A1 - Simon, Kühne A1 - Yaraslau, Sliavin A1 - Szabo, Peter A1 - Carter, R. A1 - Krebs, Andreas A1 - Egbers, Christoph T1 - Simultaneous particle image velocimetry and background oriented schlieren measurements of convective flows T2 - Experimentelle Strömungsmechanik, Hrsg.: B. Ruck et al. Y1 - 2024 UR - https://www.researchgate.net/publication/384774435_Simultaneous_Particle_Image_Velocimetry_and_Background_Oriented_Schlieren_measurements_of_convective_flows SN - 978-3-9816764-4-0 PB - German Association for Laser Anemometry 26.8 GALA e.V. CY - Karlsruhe ER - TY - GEN A1 - Szabo, Peter A1 - Meyer, Antoine A1 - Meier, Martin A1 - Motuz, Vasyl A1 - Sliavin, Yaraslau A1 - Egbers, Christoph T1 - Simultaneous PIV and shadowgraph measurements of thermo-electrohydrodynamic convection in a differentially heated annulus T2 - Technisches Messen Y1 - 2022 U6 - https://doi.org/10.1515/teme-2021-0120 SN - 2196-7113 VL - 89 IS - 3 SP - 148 EP - 157 ER - TY - GEN A1 - Harlander, Uwe A1 - Wenzel, Julia A1 - Wang, Yongtai A1 - Alexandrov, Kiril A1 - Egbers, Christoph T1 - Simultaneous PIV- and thermography-measurements of partially blocked flow in a heated rotating annulus Y1 - 2011 ER - TY - GEN A1 - Harlander, Uwe A1 - Wenzel, Julia A1 - Alexandrov, Kiril A1 - Wang, Yongtai A1 - Egbers, Christoph T1 - Simultaneous PIV- and thermography-measurements of partially blocked flow in a heated rotating annulus T2 - Experiments in Fluids Y1 - 2012 U6 - https://doi.org/10.1007/s00348-011-1195-y SN - 1432-1114 VL - 52 IS - 4 SP - 1077 EP - 1087 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 - Larcher, Thomas von A1 - Viazzo, Stephane A1 - Randriamampianina, Anthony A1 - Harlander, Uwe T1 - Small-scale flow patterns at the vertical sidewalls of the thermally driven rotating annulus T2 - European Geosciences Union General Assembly 2017 Vienna, Austria, 23–28 April 2017 Y1 - 2017 UR - http://meetingorganizer.copernicus.org/EGU2017/EGU2017-4351.pdf N1 - EGU2017-4351 PB - European Geophysical Society CY - Katlenburg-Lindau ER - TY - CHAP A1 - Alexandrov, Kiril A1 - Harlander, Uwe A1 - Egbers, Christoph T1 - Spatial spectra of regular and irregular rotating annulus flows: Statistical scale classification in terms of empirical orthogonal functions Y1 - 2011 ER - TY - CHAP A1 - Egbers, Christoph A1 - Shahirpour, Amir A1 - Öngüner, Emir A1 - Zanoun, El-Sayed T1 - Spectral Analysis of Large Scale Structures in Fully Developed Turbulent Pipe Flow T2 - 88th Annual Meeting of the International Association of Applied Mathematics and Mechanics GAMM, March 6-10, 2017, Weimar, Germany, Book of abstracts Y1 - 2017 UR - https://www.tu-ilmenau.de/fileadmin/media/analysis/trunk/170304_BoA_GAMM_2017.pdf SP - S. 46 ER - TY - GEN A1 - Zanoun, El-Sayed A1 - Öngüner, Emir A1 - Shahirpour, Amir A1 - Merbold, Sebastian A1 - Egbers, Christoph T1 - Spectral Analysis of Large Scale Structures in Fully Developed Turbulent Pipe Flow T2 - Proceedings in applied mathematics and mechanics : PAMM Y1 - 2018 U6 - https://doi.org/10.1002/pamm.201710293 SN - 1617-7061 N1 - Special Issue: 88th Annual Meeting of the International Association of Applied Mathematics and Mechanics (GAMM), Weimar 2017; Editors: C. Könke, Weimar, and C. Trunk, Ilmenau VL - 17 IS - 1 SP - 647 EP - 650 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 - CHAP A1 - Koch, Sandy A1 - Dahley, Norman A1 - Futterer, Birgit A1 - Egbers, Christoph T1 - Sphärische Wollaston-Schlieren-Interferometrie: Raum-Zeit-Analyse von unter- und überkritischer Konvektion im rotierenden Kugelspalt (GeoFlow-Experiment) Y1 - 2009 ER - TY - CHAP A1 - Meincke, Oliver A1 - Egbers, Christoph A1 - Scurtu, Nicoleta A1 - Bänsch, E. T1 - Stability and dynamics in asymmetric Taylor-Couette flow Y1 - 2001 ER - TY - GEN A1 - Meyer, Antoine A1 - Meier, Martin A1 - Szabo, Peter A1 - Sliavin, Yaraslau A1 - Egbers, Christoph A1 - Gerstner, Philipp A1 - Motuz, Vasyl A1 - Roller, Jonas A1 - Heuveline, Vincent T1 - Stability of a dielectric liquid confined in a differentially heated vertical Taylor-Couette system with applied radial electric field T2 - International Symposium on Bifurcations and Instabilities in Fluid Dynamics Y1 - 2022 UR - https://www.bifd2022.org/scientific-programme SP - 23 ER - TY - JOUR A1 - Travnikov, Vadim A1 - Rath, H. J. A1 - Egbers, Christoph T1 - Stability of natural convection between spherical shells: Energy Theory Y1 - 2002 ER - TY - CHAP A1 - Tappe, Stephanie A1 - Meier, M. ED - Vignes-Adler, Michèle T1 - Stability of Three-Phase-Foams - an Experimental Approach T2 - A collection of papers presented at the 5th European Conference on Foams, Emulsions, and Applications, EUFOAM 2004 Y1 - 2004 PB - Elsevier CY - Amsterdam [u.a.] ER - TY - GEN A1 - Froitzheim, Andreas A1 - Ezeta, Rodrigo A1 - Huisman, Sander G. A1 - Merbold, Sebastian A1 - Sun, Chao A1 - Lohse, Detlef A1 - Egbers, Christoph T1 - Statistics, plumes and azimuthally travelling waves in ultimate Taylor–Couette turbulent vortices T2 - Journal of Fluid Mechanics Y1 - 2019 U6 - https://doi.org/10.1017/jfm.2019.552 SN - 1469-7645 SN - 0022-1120 VL - Volume 876 SP - 733 EP - 765 ER - TY - CHAP A1 - Zanoun, El-Sayed A1 - Motuz, Vasyl A1 - Egbers, Christoph A1 - Keller, J. A1 - Dörner, K. ED - Kähler, Christian J. ED - Hain, Rainer ED - Scharnowski, Sven ED - Fuchs, Thomas T1 - Stereoscopic-PIV and Hot Wire Measurements in Pipe Flow at Relatively High T2 - Proceedings of the 5th International Conference on Experimental Fluid Mechanics, Munich 2018 Y1 - 2018 SN - 978-3-943207-32-3 U6 - https://doi.org/10.18726/2018_2 SP - 877 EP - 882 PB - Institute of Fluid Mechanics and Aerodynamics, Universität der Bundeswehr CY - Neubiberg ER - TY - THES A1 - Hoff, Michael T1 - Stewartson layers, inertial waves and wave instabilities in a spherical-gap flow: Laboratory experiments with full optical acces Y1 - 2017 SN - 978-3-7369-9644-1 SN - 3-7369-9644-6 PB - Cuvillier Verlag CY - Göttingen 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 - 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 - 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 - Öngüner, Emir A1 - Zanoun, El-Sayed A1 - Egbers, Christoph ED - Örlü, Ramis ED - Talamelli, Alessandro ED - Peinke, Joachim ED - Oberlack, Martin T1 - Streamwise Auto-Correlation Analysis in Turbulent Pipe Flow Using Particle Image Velocimetry at High Reynolds Numbers T2 - Progress in Turbulence VII, Proceedings of the iTi Conference in Turbulence 2016 Y1 - 2017 UR - https://link.springer.com/chapter/10.1007/978-3-319-57934-4_16 SN - 978-3-319-57933-7 SP - 107 EP - 112 PB - Springer CY - Cham ER - TY - CHAP A1 - Öngüner, Emir A1 - Zanoun, El-Sayed A1 - König, Franziska A1 - Egbers, Christoph T1 - Structure Investigation in Pipe Flow at High Reynolds Numbers Y1 - 2016 SN - 978-3-319-29130-7 SP - 217 EP - 220 PB - Springer CY - Berlin ER - TY - THES A1 - Smieszek, Marlene T1 - Structures and stability of Newtonian and non-Newtonian fluids in Taylor-Couette system Y1 - 2008 SN - 978-3-18-349107-0 PB - Düsseldorf : VDI-Verl ER - TY - CHAP A1 - Meier, Martin A1 - Szabo, Peter A1 - Motuz, Vasyl A1 - Egbers, Christoph T1 - Strömungsfeldvisualisierung von thermo-elektrodynamischer Konvektion mit einer kombinierten PIV- und Schattentechnik T2 - Experimentelle Strömungsmechanik : 28. Fachtagung, 7.-9. September 2021, Bremen T2 - Flow field visualisation of thermo-electrodynamic convection utilising a combined PIV and Shadowgraph technique Y1 - 2021 SN - 978-3-9816764-7-1 SP - 6 PB - Deutsche Gesellschaft für Laser-Anemometrie - German Association for Laser Anemometry GALA e.V. CY - Karlsruhe 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 - GEN A1 - Hoff, Michael A1 - Harlander, Uwe A1 - Triana, Santiago Andrés T1 - Study of turbulence and interacting inertial modes in a differentially rotating sphericel shell experiment T2 - Physical Review Fluids Y1 - 2016 U6 - https://doi.org/10.1103/PhysRevFluids.1.043701 VL - 1 IS - 4 SP - 043701 ER - TY - CHAP A1 - Borcia, Rodica A1 - Bestehorn, Michael A1 - Egbers, Christoph T1 - Surface effects at the mixing of two perfectly miscible components in a thin liquid film T2 - International Topical Team Workshop on Two-Phase Systems for Ground and Space Applications, ITTW 2013 Y1 - 2013 UR - http://www.zarm.uni-bremen.de/ITTW2013/abstracts/ITTW2013_Book-of-Abstracts.pdf ER - TY - CHAP A1 - Borcia, Ion-Dan A1 - Borcia, Rodica A1 - Bestehorn, Michael A1 - Xu, Wenchao A1 - Harlander, Uwe T1 - Surface waves generated by libration in a circular channel T2 - The 12th European Fluid Mechanics Conference, 9 September 2018 – 13 September 2018, Vienna, Austria Y1 - 2018 UR - http://info.tuwien.ac.at/efmc12/EFMC12_program_v3.2.pdf ER - TY - GEN A1 - Veen, Roeland C. A. van der A1 - Huisman, Sander G. A1 - Merbold, Sebastian A1 - Harlander, Uwe A1 - Egbers, Christoph A1 - Lohse, Detlef A1 - Sun, Chao T1 - Taylor Couette turbulence at radius ratio =0,5:scaling, flow structures and plumes T2 - Journal of Fluid Mechanics Y1 - 2016 U6 - https://doi.org/10.1017/jfm.2016.352 SN - 1469-7645 SN - 0022-1120 VL - 799 SP - 334 EP - 351 ER - TY - CHAP A1 - Hollerbach, Rainer A1 - Tuckerman, L. S. T1 - Taylor vortices in wide spherical shells Y1 - 2001 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 - Smieszek, Marlene A1 - Egbers, Christoph T1 - Taylor-Couette Strömung von nicht -Newtonschen Fluiden Y1 - 2004 ER - TY - CHAP A1 - Froitzheim, Andreas A1 - Merbold, Sebastian A1 - Egbers, Christoph ED - Egbers, Christoph T1 - Taylor-Couette turbulenz at wide and very wide gap T2 - Experimentelle Strömungsmechanik, 24. Fachtagung 6.-8. September 2016 Cottbus Y1 - 2016 SN - 978-3-9816764-2-6 SP - S. 14 PB - German Association for Laser Anemometry GALA e.V. CY - Karlruhe ER - TY - GEN A1 - Vincze, Miklós A1 - Borcia, Ion-Dan A1 - Harlander, Uwe T1 - Temperature fluctuations in a changing climate: an ensemble-based experimental approach T2 - Scientific Reports Y1 - 2017 U6 - https://doi.org/10.1038/s41598-017-00319-0 SN - 2045-2322 VL - 7 SP - 254 ER - TY - CHAP A1 - Beltrame, Philippe A1 - Egbers, Christoph T1 - The (3,4) Interaction in the spherical Benard Problem for the GEOFLOW-experiment Y1 - 2004 ER - TY - JOUR A1 - Beltrame, Philippe A1 - Egbers, Christoph T1 - The (3,4) Mode Interaction in the GeoFlow framework Y1 - 2004 ER - TY - GEN A1 - König, Franziska A1 - Zanoun, El-Sayed A1 - Öngüner, Emir A1 - Egbers, Christoph T1 - The CoLaPipe - The new Cottbus large pipe test facility at Brandenburg University of Technology Cottbus-Senftenberg T2 - Review of scientific instruments Y1 - 2014 U6 - https://doi.org/10.1063/1.4884717 SN - 1089-7623 VL - 85 IS - 7 SP - 075115-1 EP - 075115-9 ER - TY - CHAP A1 - Zanoun, El-Sayed A1 - Durst, F. A1 - Jehring, Lothar A1 - Egbers, Christoph T1 - The Darcy Friction Factor and the von Kármán Constant in Pipe Flow Experiment Y1 - 2006 ER - TY - CHAP A1 - Harlander, Uwe T1 - The differentially heated annulus as a laboratory analog of baroclinic instability and the atmospheric circulation 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 - GEN A1 - Vincze, Miklos A1 - Bozóki, Tamás A1 - Herein, Mátyás A1 - Borcia, Ion-Dan A1 - Harlander, Uwe A1 - Horicsányi, Attila A1 - Nyerges, Anita A1 - Rodda, Costanza A1 - Pál, András A1 - Pálfy, József T1 - The Drake Passage opening from an experimental fluid dynamics point of view T2 - SScientific Reports Y1 - 2021 U6 - https://doi.org/10.1038/s41598-021-99123-0 SN - 2045-2322 VL - 11 ER - TY - GEN A1 - Hamede, Mohammed Hussein A1 - Sliavin, Yaraslau A1 - Motuz, Vasyl A1 - Egbers, Christoph T1 - The effect of flow initial conditions and geometry on the saturation of the thermo-electrohydrodynamic instability within microgravity conditions T2 - Physics of fluids N2 - The present study investigates the thermo-electrohydrodynamic-induced convection in a dielectric fluid confined between two concentric differentially heated cylinders under microgravity conditions through experimental means. The experiments were conducted during parabolic flight campaigns. In the present study, our primary focus was on the saturation of perturbations induced by thermo-electrohydrodynamic instability. The effect of initial flow conditions on perturbation growth rates is examined when entering the microgravity phase. Furthermore, a series of experimental setups with varied lengths and aspect ratios were considered to investigate the impact of geometry on flow behavior. The present study quantitatively investigated the flow using particle image velocimetry in the meridional and radial–azimuthal planes. Furthermore, direct measurements were taken of the global response of the flow, in this case heat transfer, using a heat flux sensor attached to the outer cylinder wall. KW - Heat transfer KW - Electrostatics KW - Microgravity KW - Dielectric materials KW - Fluid instabilities KW - Fluid dynamics KW - Flow instabilities KW - Flow visualization Y1 - 2025 U6 - https://doi.org/10.1063/5.0287547 VL - 37 IS - 9 SP - 1 EP - 10 PB - AIP Publishing CY - College Park, Maryland ER -