TY - CHAP A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Egbers, Christoph ED - Egbers, Christoph T1 - Investigations on thermal electro-hydrodynamic convection in a cylindrical gap T2 - Experimentelle Strömungsmechanik, 24. Fachtagung 6.-8. September 2016 Cottbus Y1 - 2016 SN - 978-3-9816764-2-6 SP - S. 39 PB - German Association for Laser Anemometry GALA e.V. CY - Karlsruhe 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 - CHAP A1 - Meier, Martin A1 - Jongmanns, Marcel A1 - Ruoff, Vilko A1 - Egbers, Christoph A1 - Meyer, Antoine A1 - Mutabazi, Innocent T1 - Flow pattern and heat transfer in a cylindrical annulus under 1g and low-g conditions: Experiments 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 - 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 - 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 - CHAP A1 - Jongmanns, Marcel A1 - Meyer, Antoine A1 - Meier, Martin A1 - Kang, Changwoo A1 - Mutabazi, Innocent A1 - Egbers, Christoph T1 - Experiments on thermoelectric convection in dielectric liquids in a cylindrical annulus under parabolic flight conditions T2 - Abstract booklet for the International Conference on Rayleigh Bénard Turbulence, May 14-18, 2018, Enschede, NL Y1 - 2018 UR - https://pof.tnw.utwente.nl/rbc2018/wp-content/uploads/2018/05/RBC2018_abstract_booklet.pdf 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 - CHAP A1 - Jongmanns, Marcel A1 - Meier, Martin A1 - Meyer, Antoine A1 - Egbers, Christoph T1 - Bestimmung von Strömungsmustern in einem Zylinderspalt mit radialem elektrischen Kraftfeld unter Schwerelosigkeit T2 - 26. GALA - Fachtagung Experimentelle Strömungsmechanik, 4. - 6. September 2018, Rostock Y1 - 2018 SN - 978-3-9816764-5-7 SP - S. 15 PB - Deutsche Gesellschaft für Laser-Anemometrie CY - Karlsruhe ER - TY - CHAP A1 - Mutabazi, Innocent A1 - Kang, Changwoo A1 - Meyer, Antoine A1 - Jongmanns, Marcel A1 - Meier, Martin A1 - Egbers, Christoph T1 - Thermoelectric convection in dielectric liquids in a cylindrical annulus T2 - International Conference on Rayleigh Bénard Turbulence, May 14-18, 2018, Enschede, NL Y1 - 2018 UR - https://pof.tnw.utwente.nl/rbc2018/wp-content/uploads/2018/05/RBC2018_abstract_booklet.pdf SP - S. 83 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 - 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 - GEN A1 - Jongmanns, Marcel T1 - Implementation of a hand gesture recognition using ultrasound measurements on a NVIDIA Jetson platform with AI-based evaluation Y1 - 2023 SN - 978-3-8007-6204-0 SN - 978-3-8007-6203-3 N1 - Poster, Tagungsband MikroSystemTechnik Kongress 2023, Dresden, 23. - 25. Oktober 2023 PB - Berlin CY - VDE Verlag 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 - THES A1 - Jongmanns, Marcel T1 - Flow control of thermal convection using thermo electro hydrodynamic forces in a cylindrical annulus Y1 - 2019 SN - 978-3-7369-7044-1 SN - 3-7369-7044-7 PB - Cuvillier Verlag CY - Göttingen 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 - 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 - 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 - Meyer, Antoine A1 - Jongmanns, Marcel A1 - Meier, Martin A1 - Egbers, Christoph A1 - Mutabazi, Innocent T1 - Thermal convection in a cylindrical annulus under a combined effect of the radial and vertical gravity T2 - Comptes Rendus Mécanique Y1 - 2016 SN - 1631-0721 VL - 345 IS - 1 SP - 11 EP - 20 ER - TY - GEN A1 - Monsalve, Jorge Mario A1 - Melnikov, Anton A1 - Stolz, Michael A1 - Mrosk, Andreas A1 - Jongmanns, Marcel A1 - Wall, Franziska A1 - Langa, Sergiu A1 - Marica-Bercu, Ioana A1 - Brändel, Tim A1 - Kircher, Marco A1 - Schenk, Hermann A. G. A1 - Kaiser, Bert A1 - Schenk, Harald T1 - Proof of concept of an air-coupled electrostatic ultrasonic transducer based on lateral motion T2 - Sensors and Actuators A: Physical N2 - An alternative implementation of an electrostatic MUT (Micromachined Ultrasonic Transducer), relying on multiple beams that displace along the chip’s surface instead of a single membrane displacing perpendicular to it, is presented in this work. With this approach, a design requiring a low bias voltage (24 V) and occupying a small area (3.3×3.3 mm², 2D/λ≈0.77) was shown to generate a sound pressure level of 82 dB (re. 20 µPa-rms) at 40 kHz and a distance of 8.9 cm. The high level of damping allows this transducer to operate in a wide frequency range (35-63 kHz). The operation of this device as an ultrasonic receiver was also proven. An implementation of this transducer as a rangefinder requires a strong reduction in the noise level, particularly coming from radio-frequency interference, in order to increase its detection range. Y1 - 2022 U6 - https://doi.org/10.1016/j.sna.2022.113813 SN - 1873-3069 SN - 0924-4247 VL - Vol. 345 ER -