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oai:rodare.hzdr.de:190 2024-08-14T11:27:19Z openaire_data user-fwd user-rodare user-topflow

true 3.1 HZDR.RODARE 10.14278/rodare.190 Schäfer, Thomas Bieberle, André 0000-0003-3428-5019 Helmholtz-Zentrum Dresden - Rossendorf Hampel, Uwe 0000-0002-7371-0148 Helmholtz-Zentrum Dresden - Rossendorf Rodare 2019 centrifugal pump gas-liquid two-phase flow ultrafast X-ray computed tomography Neumann-Kipping, Martin 0000-0003-3012-0073 HZDR Bieberle, Martina 0000-0003-2195-6012 HZDR Wolf, Jan HZDR 2019-10-30 en https://rodare.hzdr.de/record/190 https://www.hzdr.de/publications/Publ-29455 https://www.hzdr.de/publications/Publ-29872 10.14278/rodare.189 https://rodare.hzdr.de/communities/fwd https://rodare.hzdr.de/communities/rodare https://rodare.hzdr.de/communities/topflow Restricted Access <p>This data repository contains reconstructed and quantitatively analyzed gas-liquid two-phase distributions obtained from a centrifugal pump mock-up whose geometry is related to a commercially available industrial centrifugal pump. As measurement system the ultrafast electron beam X-ray CT scanner (UFXCT) is applied with a frame rate of 2,500 Hz, single-plane mode and a total scanning interval of 5 seconds. The data repository contains:</p> <ul> <li>Reconstructed raw data (FBP) sets for selected two-phase flow operating conditions at constant 1480 rpm with static and rotating impeller, respectively</li> <li>Corresponding quantitative gas fraction data sets (for static impeller position)</li> <li>Averaged gas fraction distributions</li> <li>Standard deviations of the gas fraction mean values</li> <li>Data evaluation scripts</li> </ul> The Project was founded by the German Federal Ministry of Education and Research (BMBF) under the funding code 02NUK023B