Presentation Open Access
Schindler, Felix; Zürner, Till; Vogt, Tobias; Eckert, Sven; Schumacher, Jörg
<?xml version='1.0' encoding='UTF-8'?> <record xmlns="http://www.loc.gov/MARC21/slim"> <leader>00000nam##2200000uu#4500</leader> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">10.1017/jfm.2019.556</subfield> <subfield code="i">cites</subfield> <subfield code="n">doi</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">10.1017/jfm.2019.556</subfield> <subfield code="i">isSupplementedBy</subfield> <subfield code="n">doi</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">https://www.hzdr.de/publications/Publ-30444</subfield> <subfield code="i">isIdenticalTo</subfield> <subfield code="n">url</subfield> </datafield> <datafield tag="773" ind1=" " ind2=" "> <subfield code="a">10.14278/rodare.231</subfield> <subfield code="i">isVersionOf</subfield> <subfield code="n">doi</subfield> </datafield> <datafield tag="542" ind1=" " ind2=" "> <subfield code="l">open</subfield> </datafield> <datafield tag="024" ind1=" " ind2=" "> <subfield code="a">10.14278/rodare.232</subfield> <subfield code="2">doi</subfield> </datafield> <datafield tag="245" ind1=" " ind2=" "> <subfield code="a">Rayleigh-Bénard Convection in Liquid metal under Influence of Vertical Magnetic Fields</subfield> </datafield> <datafield tag="100" ind1=" " ind2=" "> <subfield code="a">Schindler, Felix</subfield> </datafield> <datafield tag="041" ind1=" " ind2=" "> <subfield code="a">eng</subfield> </datafield> <datafield tag="540" ind1=" " ind2=" "> <subfield code="u">https://creativecommons.org/licenses/by/4.0/legalcode</subfield> <subfield code="a">Creative Commons Attribution 4.0 International</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">Rayleigh-Bénard convection</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">magnetohydrodynamics</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">low Prandtl number</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">liquid metal</subfield> </datafield> <datafield tag="653" ind1=" " ind2=" "> <subfield code="a">ultrasound velocimetry</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-fwd</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-hzdr</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">user-rodare</subfield> </datafield> <datafield tag="856" ind1="4" ind2=" "> <subfield code="s">12633999</subfield> <subfield code="u">https://rodare.hzdr.de/record/232/files/07002_03_aps2019_seattle_presentation.pdf</subfield> <subfield code="z">md5:f46d228f0860551b0b7e06d12371d8cf</subfield> </datafield> <datafield tag="980" ind1=" " ind2=" "> <subfield code="a">presentation</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Zürner, Till</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Vogt, Tobias</subfield> <subfield code="0">(orcid)0000-0002-0022-5758</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Eckert, Sven</subfield> <subfield code="0">(orcid)0000-0003-1639-5417</subfield> </datafield> <datafield tag="700" ind1=" " ind2=" "> <subfield code="a">Schumacher, Jörg</subfield> </datafield> <datafield tag="999" ind1="C" ind2="5"> <subfield code="x">10.1017/jfm.2019.556</subfield> </datafield> <datafield tag="650" ind1="1" ind2="7"> <subfield code="a">cc-by</subfield> <subfield code="2">opendefinition.org</subfield> </datafield> <controlfield tag="001">232</controlfield> <datafield tag="500" ind1=" " ind2=" "> <subfield code="a">Supported by Deutsche Forschungsgemeinschaft with grants VO 2332/1-1 and SCHU 1410/29-1</subfield> </datafield> <datafield tag="520" ind1=" " ind2=" "> <subfield code="a"><p>Conference (Lecture):</p> <p>American Physics Society (APS) DFD meeting 2019 Seattle</p> <p>In the presented Rayleigh-B&eacute;nard convection experiments the turbulent 3d-<br> flow of the liquid gallium-indium-tin alloy is investigated by use of ultrasound<br> Doppler velocimetry, temperature and contactless inductive flow tomography<br> measurements. We reconstruct for the first time near-wall as well as bulk<br> flow, momentum and heat transport as well as long-term behaviour of the large-scale liquid<br> metal flow at a low Prandtl number of 0.029 and high Rayleigh numbers up<br> to 6 &middot; 10e7. Also the influence of a strong magnetic field on the turbulent liquid metal is investigated. The results of the<br> experiments are compared to direct numerical simulations and other experiments. These are also<br> considered for the interpretation of the measured turbulence statistics.<br> Our experiments aim to provide a deeper understanding of the turbulent<br> convection and its interaction with magnetic fields in turbulent low Prandtl number<br> flows as those in molten steel, aluminium or geo- and astrophysical flows.</p> <p>&nbsp;</p></subfield> </datafield> <datafield tag="260" ind1=" " ind2=" "> <subfield code="c">2019-11-23</subfield> </datafield> <datafield tag="909" ind1="C" ind2="O"> <subfield code="o">oai:rodare.hzdr.de:232</subfield> <subfield code="p">user-fwd</subfield> <subfield code="p">user-hzdr</subfield> <subfield code="p">user-rodare</subfield> </datafield> <controlfield tag="005">20220112122306.0</controlfield> </record>
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