December 17, 2024 Dataset Restricted Access

Windisch, Dominic

MARC21 XML Export

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    <subfield code="a">&lt;p&gt;This repository contains sequences of CT images of the two-phase flow in a bubble column consisting of a DN100-PN4 PVC pipe filled with water. As measurement system the ultrafast electron beam X-ray computed tomography scanner was applied in dual plane scanning mode with a dual-imaging frequency of 2,000 Hz. Data containers starting with &amp;ldquo;SingleBubble&amp;rdquo; contain image sequences of scans where a single bubble was injected at the bottom of the column using a magnetically operated valve which was open for the time specified in the directory name. Data containers starting with &amp;ldquo;PolydisperseDynamic&amp;rdquo; contain image sequences of scans where a background flow with 01 to 20 sl/min was induced via a needle sparger in addition to the single bubble (as described before). During each &amp;ldquo;PolydisperseDynamic&amp;rdquo; scan, the scan position was adapted to track the large bubble. The HDF5 files hold the reconstructed image data (dataset &amp;ldquo;reco&amp;rdquo;), each images scanning plane (dataset &amp;ldquo;plane&amp;rdquo;), and each images vertical scan position (dataset &amp;ldquo;scanPosition&amp;rdquo;).&lt;/p&gt;</subfield>
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