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 - 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 - Hasanuzzaman, Gazi A1 - Merbold, Sebastian A1 - Motuz, Vasyl A1 - Egbers, Christoph T1 - Enhanced outer peaks in turbulent boundary layer using uniform blowing at moderate Reynolds number T2 - Journal of Turbulence Y1 - 2022 U6 - https://doi.org/10.1080/14685248.2021.2014058 SN - 1468-5248 VL - 23 IS - 1-2 SP - 68 EP - 95 ER - TY - CHAP A1 - Strangfeld, Matthias A1 - Bölük, Oguzhan A1 - Szabo, Peter A1 - Meier, Martin A1 - Meyer, Antoine A1 - Sliavin, Yaraslau A1 - Motuz, Vasyl A1 - Egbers, Christoph T1 - Thermo-electrohydrodynamic convection in a dielectric fluid layer with volumetric heating T2 - GALA-Fachtagung "Experimentelle Strömungsmechanik", 6.- 8. September 2022, Ilmenau Y1 - 2022 UR - https://www.researchgate.net/publication/363615870_Thermo-electrohydrodynamic_convection_in_a_dielectric_fluid_layer_with_volumetric_heating SP - 43.1 EP - 43.8 ER - TY - GEN A1 - Meier, M. A1 - Meyer, Antoine A1 - Motuz, Vasyl A1 - Sliavin, Yaraslau A1 - Bista, T. R. A1 - Strangfeld, Matthias A1 - Szabo, Peter A1 - Egbers, Christoph T1 - Dielectrophoretic induced convection in a sounding rocket flight T2 - Tagung: 27th European Low Gravity Research Association Biennial Symposium and General Y1 - 2022 UR - https://www.elgra2022.es/pages/congresos/elgra2022/bookofabstractselgra2022 SP - 37 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 - GEN A1 - Meyer, Antoine A1 - Meier, M. A1 - Szabo, Peter A1 - Sliavin, Yaraslau A1 - Motuz, Vasyl A1 - Gerstner, Philipp A1 - Roller, Jonas A1 - Heuveline, Vincent A1 - Egbers, Christoph T1 - Thermoelectric instability of a dielectric fluid in a cylindrical annulus with vertical or horizontal orientation T2 - European Fluid Mechanics Conference EFMC14 Y1 - 2022 UR - https://www.erasmus.gr/microsites/1240/scientific-programme SP - 37 ER - TY - GEN A1 - Meyer, Antoine A1 - Meier, Martin A1 - Motuz, Vasyl A1 - Egbers, Christoph T1 - Thermo-electric convection in a cylindrical annulus during a sounding rocket flight T2 - Journal of Fluid Mechanics Y1 - 2023 U6 - https://doi.org/10.1017/jfm.2023.677 SN - 0022-1120 VL - 972 IS - A26 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 -