January 7, 2020 Dataset Restricted Access

Bieberle, André; Schäfer, Thomas

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<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:contributor>Bieberle, Martina</dc:contributor>
  <dc:contributor>Neumann-Kipping, Martin</dc:contributor>
  <dc:contributor>Wolf, Jan</dc:contributor>
  <dc:contributor>Hampel, Uwe</dc:contributor>
  <dc:creator>Bieberle, André</dc:creator>
  <dc:creator>Schäfer, Thomas</dc:creator>
  <dc:date>2020-01-07</dc:date>
  <dc:description>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:


	Reconstructed raw data sets (Algebraic Reconstruction Technique from the UFO framework) for different inlet gas fractions (eps0.0xx) at constant 1300 rpm and for both rotating and back-rotated impeller positions, respectively
	Extracted RPM per CT scan (frame) including its raw data
	Extracted angular positions of the impeller mock-up per frame
	Calculated quantitative gas fraction data sets (static impeller position)
	Time-averaged gas fraction distribution and its corresponding averaged variance
	Pump and impeller mask data
	Additional data obtained from the SPS server with a sampling frequency of 1 Hz
</dc:description>
  <dc:description>Data is stored in HDF5 format.</dc:description>
  <dc:identifier>https://rodare.hzdr.de/record/220</dc:identifier>
  <dc:identifier>10.14278/rodare.220</dc:identifier>
  <dc:identifier>oai:rodare.hzdr.de:220</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>doi:10.14278/rodare.76</dc:relation>
  <dc:relation>doi:10.1115/1.4045497</dc:relation>
  <dc:relation>url:https://www.hzdr.de/publications/Publ-30372</dc:relation>
  <dc:relation>doi:10.14278/rodare.219</dc:relation>
  <dc:relation>url:https://rodare.hzdr.de/communities/fwd</dc:relation>
  <dc:relation>url:https://rodare.hzdr.de/communities/hzdr</dc:relation>
  <dc:relation>url:https://rodare.hzdr.de/communities/rodare</dc:relation>
  <dc:relation>url:https://rodare.hzdr.de/communities/topflow</dc:relation>
  <dc:rights>info:eu-repo/semantics/restrictedAccess</dc:rights>
  <dc:subject>centrifugal pump</dc:subject>
  <dc:subject>gas-liquid two-phase flow</dc:subject>
  <dc:subject>ultrafast electron beam X-ray computed tomography</dc:subject>
  <dc:title>Gas-liquid two-phase flow in a centrifugal pump mock-up with swirling gas flow injection at 1300 rpm</dc:title>
  <dc:type>info:eu-repo/semantics/other</dc:type>
  <dc:type>dataset</dc:type>
</oai_dc:dc>