January 7, 2020 Dataset Restricted Access

Bieberle, André; Schäfer, Thomas

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{
  "author": [
    {
      "family": "Bieberle, Andr\u00e9"
    }, 
    {
      "family": "Sch\u00e4fer, Thomas"
    }
  ], 
  "issued": {
    "date-parts": [
      [
        2020, 
        1, 
        7
      ]
    ]
  }, 
  "language": "eng", 
  "title": "Gas-liquid two-phase flow in a centrifugal pump mock-up with swirling gas flow injection at 1300 rpm", 
  "abstract": "<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>\n\n<ul>\n\t<li>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</li>\n\t<li>Extracted RPM per CT scan (frame) including its raw data</li>\n\t<li>Extracted angular positions of the impeller mock-up per frame</li>\n\t<li>Calculated quantitative gas fraction data sets (static impeller position)</li>\n\t<li>Time-averaged gas fraction distribution and its corresponding averaged variance</li>\n\t<li>Pump and impeller mask data</li>\n\t<li>Additional data obtained from the SPS server with a sampling frequency of 1 Hz</li>\n</ul>", 
  "type": "dataset", 
  "note": "Data is stored in HDF5 format.", 
  "id": "220", 
  "DOI": "10.14278/rodare.220", 
  "publisher": "Rodare"
}