Dataset Restricted Access
Neumann-Kipping, Martin; Hampel, Uwe
{ "hasPart": [ { "@type": "CreativeWork", "@id": "https://doi.org/10.14278/rodare.124" }, { "@type": "CreativeWork", "@id": "https://doi.org/10.14278/rodare.139" }, { "@type": "CreativeWork", "@id": "https://doi.org/10.14278/rodare.197" } ], "@context": "https://schema.org/", "@type": "Dataset", "@id": "https://doi.org/10.14278/rodare.136", "inLanguage": { "alternateName": "eng", "name": "English", "@type": "Language" }, "identifier": "https://doi.org/10.14278/rodare.136", "name": "Ultrafast X-ray tomography raw-data of bubbly two-phase pipe flow around a semi-circular constriction", "keywords": [ "ultrafast X-ray computed tomography", "bubbly two-phase flow", "three-dimensional flow field", "two-phase pipe flow" ], "datePublished": "2019-06-26", "contributor": [ { "@id": "https://orcid.org/0000-0003-3012-0073", "name": "Neumann-Kipping, Martin", "affiliation": "Technische Universit\u00e4t Dresden", "@type": "Person" }, { "@id": "https://orcid.org/0000-0002-7371-0148", "name": "Hampel, Uwe", "affiliation": "Helmholtz-Zentrum Dresden - Rossendorf", "@type": "Person" }, { "@id": "https://orcid.org/0000-0003-3428-5019", "name": "Bieberle, Andr\u00e9", "affiliation": "Helmholtz-Zentrum Dresden - Rossendorf", "@type": "Person" }, { "name": "Beyer, Matthias", "affiliation": "Helmholtz-Zentrum Dresden - Rossendorf", "@type": "Person" }, { "name": "Sprewitz, Uwe", "affiliation": "Helmholtz-Zentrum Dresden - Rossendorf", "@type": "Person" } ], "creator": [ { "@id": "https://orcid.org/0000-0003-3012-0073", "name": "Neumann-Kipping, Martin", "affiliation": "Technische Universit\u00e4t Dresden", "@type": "Person" }, { "@id": "https://orcid.org/0000-0002-7371-0148", "name": "Hampel, Uwe", "affiliation": "Helmholtz-Zentrum Dresden - Rossendorf", "@type": "Person" } ], "description": "<p>For the investigation of bubbly two-phase flow, which should serve as a future benchmark experiment for CFD code validation, an experimental study has been conducted at the <strong>T</strong>ransient Tw<strong>o-P</strong>hase <strong>Flow</strong> (TOPFLOW) facility at Helmholtz-Zentrum Dresden – Rossendorf (HZDR) using ultrafast electron beam X-ray tomography (UFXRAY). In this study, flow constrictions were installed into a pipe to create a generic three-dimensional flow field as an advanced test case for CFD codes. UFXRAY provide valueable data of the gas phase dynamics with high temporal and spatial resolution.</p>\n\n<p>The provided data set contains tomography raw-data for the experimental series L30 that uses a <strong>semi-circular</strong> flow constriction with a blockage ratio of 0.5. </p>\n\n<p>For visualization, the data might be opend with Fiji. Therefore choose Import->Raw... In the following window specify "Image type" as 16-bit Unsigned, "Width" as 288 pixels and "Height" as 500 pixels for 2x1000Hz measurement or 200 pixels for 2x2500Hz measurement. Make sure that "Little-endian byte order" is checked. A data set contains image frames of both scanning planes in alternating order. Therefore, if only a single scanning plane is required, the offset and gap parameters need to be set to 288000 bytes for 2x1000Hz measurement or 115200 bytes for 2x2500Hz measurement.</p>", "url": "https://rodare.hzdr.de/record/136" }
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