@inproceedings{LarcherHarlanderSeeligetal., author = {Larcher, Thomas von and Harlander, Uwe and Seelig, Torsten and Randriamampianina, Anthony and Viazzo, Stephane and Vincze, Miklos}, title = {Multiple scales in the thermally driven rotating annulus: time-series data analysis of experiments and numerics}, series = {ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany}, booktitle = {ICTW 19, Book of Abstracts, 19th International Couette-Taylor Workshop, June 24 - 26, 2015 Cottbus, Germany}, address = {Cottbus}, pages = {40 -- 41}, language = {en} } @misc{LarcherHarlanderAlexandrovetal., author = {Larcher, Thomas von and Harlander, Uwe and Alexandrov, Kiril and Wang, Yongtai}, title = {Multivariate statistical data analysis methods for detecting baroclinic wave interactions in the thermally driven rotating annulus}, language = {en} } @inproceedings{LarcherHarlanderEgbers, author = {Larcher, Thomas von and Harlander, Uwe and Egbers, Christoph}, title = {Multivariate statistical data analysis methods for detecting baroclinic wave interactions in the thermally driven rotating annulus}, language = {en} } @incollection{TravnikovHollerbachEgbers, author = {Travnikov, Vadim and Hollerbach, Rainer and Egbers, Christoph}, title = {Natural Convection in rotating Spherical gap under the central Force Field}, language = {en} } @article{FuttererBrucksHollerbachetal., author = {Futterer, Birgit and Brucks, A. and Hollerbach, Rainer and Egbers, Christoph}, title = {Natural convection in sperical shells: dripping vortex flow for high Prandtl number fluids}, language = {en} } @inproceedings{JehringZanounEgbers, author = {Jehring, Lothar and Zanoun, El-Sayed and Egbers, Christoph}, title = {Near-wall flow measurements by means of miniaturized LDV flow sensor combined with hot-film anemometry}, language = {en} } @incollection{AugensteinEgbersEckert, author = {Augenstein, Edgar and Egbers, Christoph and Eckert, S.}, title = {Neues Sensorkonzept zur Bestimmung der aerodynamischen Wand-Schubspannung}, language = {de} } @inproceedings{ZanounEgbersJehring, author = {Zanoun, El-Sayed and Egbers, Christoph and Jehring, Lothar}, title = {New Approach for Wall Shear Stress Measurements}, language = {en} } @misc{HarlanderSukhanovskiiAbideetal., author = {Harlander, Uwe and Sukhanovskii, Andrei and Abide, St{\´e}phane and Borcia, Ion-Dan and Popova, Elene and Rodda, Costanza and Vasiliev, Andrei and Vincze, Miklos}, title = {New Laboratory Experiments to Study the Large-Scale Circulation and Climate Dynamics}, series = {Atmosphere}, volume = {14}, journal = {Atmosphere}, number = {5}, doi = {10.3390/atmos14050836}, pages = {19}, abstract = {The large-scale flows of the oceans and the atmosphere are driven by a non-uniform surface heating over latitude, and rotation. For many years scientists try to understand these flows by doing laboratory experiments. In the present paper we discuss two rather new laboratory experiments designed to study certain aspects of the atmospheric circulation. One of the experiments, the differentially heated rotating annulus at the Brandenburg University of Technology (BTU) Cottbus, has a cooled inner cylinder and a heated outer wall. However, the structure of the atmospheric meridional circulation motivates a variation of this "classical" design. In the second experiment described, operational at the Institute of Continuous Media Mechanics (ICMM) in Perm, heating and cooling is performed at different vertical levels that resembles more the atmospheric situation. Recent results of both experiments are presented and discussed. Differences and consistencies are highlighted. Though many issues are still open we conclude that both setups have their merits. The variation with heating and cooling at different levels might be more suited to study processes in the transition zone between pure rotating convection and the zone of westerly winds. On the other hand, the simpler boundary conditions of the BTU experiment make this experiment easier to control.}, language = {en} } @inproceedings{ZaussingerEgbersKrebsetal., author = {Zaussinger, Florian and Egbers, Christoph and Krebs, Andreas and Travnikov, Vadim}, title = {New results of the spherical convection experiment Geoflow IIc}, series = {European Geosciences Union General Assembly 2017 Vienna, Austria, 23-28 April 2017}, booktitle = {European Geosciences Union General Assembly 2017 Vienna, Austria, 23-28 April 2017}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @article{HollerbachJunkEgbers, author = {Hollerbach, Rainer and Junk, M. and Egbers, Christoph}, title = {Non-axisymmetric instabilities in basic state spherical Couette flow}, language = {en} } @inproceedings{FuttererZaussingerKrebsetal., author = {Futterer, Birgit and Zaussinger, Florian and Krebs, Andreas and Egbers, Christoph}, title = {Non-linear effects and associated instabilities in spherical Rayleigh-Benard experiments with variation of the viscosity contrast}, language = {en} } @inproceedings{FuttererLarcherEgbers, author = {Futterer, Birgit and Larcher, Thomas von and Egbers, Christoph}, title = {Non-rotational and rotational regimes of spherical gap flows and their influence on thermal convection in a set-up with central force field}, language = {en} } @inproceedings{FuttererZaussingerKochetal., author = {Futterer, Birgit and Zaussinger, Florian and Koch, Sandy and Krebs, Andreas and Egbers, Christoph}, title = {Nonlinear effects and associated instabilities in iso-viscous and temperature-dependent viscous thermal convection in spherical shells, the geophysical flow simulation experiment integrated in Fluid Science Laboratory}, language = {en} } @article{Meier, author = {Meier, M.}, title = {Nonmetallic solid foams - a non-exhaustive overview}, language = {en} } @misc{HarlanderBorciaKrebs, author = {Harlander, Uwe and Borcia, Ion-Dan and Krebs, Andreas}, title = {Nonnormality increases variance of gravity waves trapped in a tilted box}, series = {Geophysical \& Astrophysical Fluid Dynamics}, volume = {113}, journal = {Geophysical \& Astrophysical Fluid Dynamics}, number = {5/6}, issn = {1029-041}, doi = {10.1080/03091929.2018.1549660}, pages = {602 -- 622}, language = {en} } @inproceedings{RoddaBorciaHienetal., author = {Rodda, Costanza and Borcia, Ion-Dan and Hien, Steffen and Achatz, Ulrich and Le Gal, Patrice and Harlander, Uwe}, title = {Numerical and experimental study of inertia-gravity waves in the differentially heated rotating annulus}, series = {European Geosciences Union, General Assembly 2018, Vienna, Austria, 8-13 April 2018}, booktitle = {European Geosciences Union, General Assembly 2018, Vienna, Austria, 8-13 April 2018}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @article{ScurtuStueckeEgbers, author = {Scurtu, Nicoleta and St{\"u}cke, Peter and Egbers, Christoph}, title = {Numerical and experimental study of the flow in an eccentric Couette - Taylor system with small gap}, language = {en} } @article{ScurtuBaensch, author = {Scurtu, Nicoleta and B{\"a}nsch, E.}, title = {Numerical and Stability Aspects of Non-Newtonain Fluid Flow}, language = {en} } @inproceedings{ScurtuEgbers, author = {Scurtu, Nicoleta and Egbers, Christoph}, title = {Numerical determination of the particle separation efficiency of industrial filters}, language = {en} } @inproceedings{JunkHollerbachEgbers, author = {Junk, M. and Hollerbach, Rainer and Egbers, Christoph}, title = {Numerical investigation of the flow in wide spherical gaps}, language = {en} } @misc{HerzogEgbers, author = {Herzog, Nicoleta and Egbers, Christoph}, title = {Numerical prediction of pressure drop and particle separation efficiency of some vane-type dust filters}, series = {Powder Technology}, volume = {245}, journal = {Powder Technology}, issn = {0032-5910}, doi = {10.1016/j.powtec.2013.04.050}, pages = {265 -- 272}, language = {en} } @misc{ZaussingerKupkaMontgomeryetal., author = {Zaussinger, Florian and Kupka, Friedrich and Montgomery, M. and Egbers, Christoph}, title = {Numerical simulation of DA white dwarf surface convection}, series = {Journal of physics / Conference Series}, volume = {1031}, journal = {Journal of physics / Conference Series}, number = {1}, issn = {1742-6596}, doi = {10.1088/1742-6596/1031/1/012013}, pages = {7}, language = {en} } @inproceedings{BraschSitteEgbers, author = {Brasch, W. and Sitte, B. and Egbers, Christoph}, title = {Numerical simulation of thermal convection in spherical shellsPreparation of Space experiments}, language = {en} } @inproceedings{FuttererGellertTravnikov, author = {Futterer, Birgit and Gellert, Marcus and Travnikov, Vadim}, title = {Numerical Studies for GeoFlow: Dynamics of Thermal Convection in Rotating Spherical Shells}, language = {en} } @article{StueckeScurtuEgbers, author = {St{\"u}cke, Peter and Scurtu, Nicoleta and Egbers, Christoph}, title = {Numerische Untersuchung der Sr{\"o}mung in Gleitlagern}, language = {de} } @phdthesis{Junk, author = {Junk, Markus}, title = {Numerische Untersuchung der Stabilit{\"a}t der Str{\"o}mung im weiten Kugelspalt}, publisher = {Cuvillier Verlag}, address = {G{\"o}ttngen}, isbn = {3-86537-345-3}, language = {de} } @article{BraschSitteEgbers, author = {Brasch, W. and Sitte, B. and Egbers, Christoph}, title = {Numerische Untersuchung der thermischen Konvektion in einer weiten Kugelschale}, language = {de} } @inproceedings{Egbers, author = {Egbers, Christoph}, title = {Observation of Nanoparticle Aggregation in a tube flow under microgravity conditions}, series = {34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract}, booktitle = {34th COSPAR Scientific Assembly, The Second World Space Congress, held 10-19 October, 2002 in Houston, TX, USA., meeting abstract}, language = {en} } @inproceedings{ZanounKoenigAlMutairietal., author = {Zanoun, El-Sayed and K{\"o}nig, Franziska and Al-Mutairi, Fahad M. and Egbers, Christoph and {\"O}ng{\"u}ner, Emir}, title = {On the Application of Hot Wires and Pitot Tubes in Pipe and Channel Flows}, series = {HEFAT 2014, 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 6 - 9 July 2014 Orlando, Florida}, booktitle = {HEFAT 2014, 10th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 6 - 9 July 2014 Orlando, Florida}, doi = {10.13140/2.1.3766.7521}, pages = {7}, language = {en} } @misc{KoenigZanounJehringetal., author = {K{\"o}nig, Franziska and Zanoun, El-Sayed and Jehring, Lothar and Egbers, Christoph}, title = {On the behavior of the inner peak in turbulent pipe flow}, language = {en} } @inproceedings{BonczekEgbers, author = {Bonczek, P. and Egbers, Christoph}, title = {On the influence of thermal convection in classical Taylor-Couette flows}, language = {en} } @inproceedings{MalteseMelettideOliveiraRaspoSeeligetal., author = {Maltese Meletti de Oliveira, Gabriel and Raspo, Isabelle and Seelig, Torsten and Viazzo, Stephane and Randriamampianina, Anthony and Abide, St{\´e}phane and Krebs, Andreas and Harlander, Uwe}, title = {On the instability of radially sheared and axially stratified vortex flow}, series = {European Geosciences Union, General Assembly 2018, Vienna, Austria}, booktitle = {European Geosciences Union, General Assembly 2018, Vienna, Austria}, publisher = {European Geophysical Society}, address = {Katlenburg-Lindau}, language = {en} } @inproceedings{LarcherFuttererEgbers, author = {Larcher, Thomas von and Futterer, Birgit and Egbers, Christoph}, title = {On the status of experimental preparation of spherical gap flow experiments with central force field on International Space Station (ISS)}, language = {en} } @inproceedings{ZanounOenguenerEgbersetal., author = {Zanoun, El-Sayed and {\"O}ng{\"u}ner, Emir and Egbers, Christoph and Bellani, Gabriele and Talamelli, Alessandro}, title = {One-Dimensional Flow Spectra and Cumulative Energy from Two Pipe Facilities}, series = {iTi 2018 Conference on Turbulence VIII, September 5-7, 2018, Bertinoro, Italy, Book of abstract}, booktitle = {iTi 2018 Conference on Turbulence VIII, September 5-7, 2018, Bertinoro, Italy, Book of abstract}, pages = {S. 100}, language = {en} } @inproceedings{SeeligJongmannsMeyeretal., author = {Seelig, Torsten and Jongmanns, Marcel and Meyer, Antoine and Meier, Martin and Egbers, Christoph}, title = {Onset of dielectrophoretic force-driven convection in annular geometry under Earth's gravity}, series = {20th International Couette-Taylor Workshop, 11-13 July 2018, Marseille, France, Book of abstracts}, booktitle = {20th International Couette-Taylor Workshop, 11-13 July 2018, Marseille, France, Book of abstracts}, pages = {2}, language = {en} } @article{BrucksSitteEgbers, author = {Brucks, A. and Sitte, B. and Egbers, Christoph}, title = {Onset of thermal convection and influence of rotation in wide spherical gaps}, language = {en} } @inproceedings{MerboldBrauckmannEgbers, author = {Merbold, Sebastian and Brauckmann, Hannes and Egbers, Christoph}, title = {Optimal angular momentum flux of wide gap Taylor-Couette flow}, series = {Book of abstracts, 9th European Fluid Mechanics Conference (EFMC), 9-13 September, Rome, Italy}, booktitle = {Book of abstracts, 9th European Fluid Mechanics Conference (EFMC), 9-13 September, Rome, Italy}, language = {en} } @incollection{HarlanderLarcherWrightetal., author = {Harlander, Uwe and Larcher, Thomas von and Wright, G. B. and Hoff, Michael and Alexandrov, Kiril and Egbers, Christoph}, title = {Orthogonal decomposition methods to analyze PIV, LDV and thermography data of a thermally driven rotating annulus laboratory experiment}, series = {Modeling Atmospheric and Oceanic Flows: Insights from Laboratory Experiments and Numerical Simulations}, booktitle = {Modeling Atmospheric and Oceanic Flows: Insights from Laboratory Experiments and Numerical Simulations}, editor = {Larcher, Thomas von and Williams, Paul D.}, publisher = {Wiley}, address = {Hoboken}, isbn = {978-1-118-85593-5}, doi = {10.1002/9781118856024}, pages = {315 -- 336}, language = {en} } @misc{DahleyFuttererEgbersetal., author = {Dahley, Norman and Futterer, Birgit and Egbers, Christoph and Crumeyrolle, Olivier and Mutabazi, Innocent}, title = {Parabolic flight experiment "Convection in a Cylinder" : Convection patterns in varying buoyancy forces}, series = {Journal of Physics: Conference Series}, volume = {318}, journal = {Journal of Physics: Conference Series}, issn = {1742-6588}, doi = {10.1088/1742-6596/318/8/082003}, pages = {082003}, language = {en} } @phdthesis{Shen, author = {Shen, Jianqi}, title = {Particle Size Analysis by Transmission Fluctuation Spectrometry: Fundamentals and Case Studies}, publisher = {Cuvillier Verlag}, address = {G{\"o}ttingen}, isbn = {3-89873-946-5}, language = {en} } @incollection{DetersGliemannEgbers, author = {Deters, T. and Gliemann, S. and Egbers, Christoph}, title = {Particle-Image-Velocimetry unter Einsatz von thermochromen Fl{\"u}ssigkristallen}, language = {en} } @inproceedings{RistauMeierEgbersetal., author = {Ristau, R. and Meier, M. and Egbers, Christoph and Schmidt, J.-R. and Poppe, T.}, title = {Partikelbeladene Str{\"o}mungen : Simulation und Messtechnik}, language = {de} } @article{FuttererHollerbachEgbers, author = {Futterer, Birgit and Hollerbach, Rainer and Egbers, Christoph}, title = {Periodical convective flow in spherical shells}, language = {en} } @inproceedings{MerboldHarlanderEgbers, author = {Merbold, Sebastian and Harlander, Uwe and Egbers, Christoph}, title = {Physics of rotating fluids, a DFG core facility centre}, series = {88th Annual Meeting of the International Association of Applied Mathematics and Mechanics GAMM, March 6-10, 2017, Weimar, Germany, Book of abstracts}, booktitle = {88th Annual Meeting of the International Association of Applied Mathematics and Mechanics GAMM, March 6-10, 2017, Weimar, Germany, Book of abstracts}, pages = {S. 355}, language = {en} } @misc{RichterZanounPeixinhoetal., author = {Richter, Stefan and Zanoun, El-Sayed and Peixinho, Jorge and Egbers, Christoph}, title = {Pipe Flow Development and Transition in CoSmaPipe Facility}, series = {Proceedings in applied mathematics and mechanics : PAMM}, volume = {23}, journal = {Proceedings in applied mathematics and mechanics : PAMM}, number = {1}, issn = {1617-7061}, doi = {10.1002/pamm.202300001}, language = {en} } @misc{SzaboMeierMeyeretal., author = {Szabo, Peter and Meier, Martin and Meyer, Antoine and Barry, Elhadj and Motuz, Vasyl and Mutabazi, Innocent and Egbers, Christoph}, title = {PIV and shadowgraph measurements of thermo-electrohydrodynamic convection in a horizontal aligned differentially heated annulus at different gravity conditions}, series = {Experimental Thermal and Fluid Science}, volume = {129}, journal = {Experimental Thermal and Fluid Science}, issn = {1879-2286}, doi = {10.1016/j.expthermflusci.2021.110470}, language = {en} } @inproceedings{SeeligBurchardtKrebsetal., author = {Seelig, Torsten and Burchardt, Martin and Krebs, Andreas and Harlander, Uwe and Egbers, Christoph}, title = {PIV measurements in an axially stratified Taylor-Couette experiment}, series = {Book of abstracts, School ISTROF 2016, Instabilities and Turbulence in Strato-Rotational Flows, July 11-13th, 2016, Le Havre}, booktitle = {Book of abstracts, School ISTROF 2016, Instabilities and Turbulence in Strato-Rotational Flows, July 11-13th, 2016, Le Havre}, language = {en} } @inproceedings{SmieszekAbchaMutabazietal., author = {Smieszek, Marlene and Abcha, N. and Mutabazi, Innocent and Egbers, Christoph}, title = {PIV measurements in viscoelastic polyacrylamide solution in Taylor-Couette system}, language = {en} } @incollection{FroitzheimMerboldEgbers, author = {Froitzheim, Andreas and Merbold, Sebastian and Egbers, Christoph}, title = {PIV Messungen in einer Taylor-Couette Str{\"o}mung mit weitem Spalt}, series = {Lasermethoden in der Str{\"o}mungsmesstechnik, 23. Fachtagung, 8. - 10. September 2015, Dresden}, booktitle = {Lasermethoden in der Str{\"o}mungsmesstechnik, 23. Fachtagung, 8. - 10. September 2015, Dresden}, publisher = {GALA}, address = {Karlsruhe}, isbn = {978-3-9816764-1-9}, pages = {S. 27}, language = {de} }