Dataset Restricted Access
Porombka, Paul; Boden, Stephan; Lucas, Dirk; Hampel, Uwe
{ "sameAs": [ "https://www.hzdr.de/publications/Publ-31135" ], "name": "Local void fraction and pressure drop data for horizontal annular flow through orifice", "identifier": "https://doi.org/10.14278/rodare.363", "description": "<p>This dataset combines multiple measurements form air-water horizontal annular flow experiments in a pipe (case A) and a pipe with circular orifice with <span class=\"math-tex\">\\(d^2 / D^2 = 0.6\\)</span> (case B). Measurements where taken at superficial Reynolds numbers of Re=25000 for the gas phase and Re =4090 for the liquid phase. The following data are included for each case:</p>\n\n<ul>\n\t<li>linear pressure drop between two points (case A), four points (case B) measured with split-range differential pressure transducers at 5Hz</li>\n\t<li>time-averaged local liquid volume fraction distribution in cylindrical and Cartesian coordinates reconstructed from X-ray microtomography projections</li>\n\t<li>reconstructed pipe axis coordinates and pipe radius</li>\n\t<li>Python code to calculate secondary validation parameters (e.g. film thickness distribution) from primary data</li>\n</ul>\n\n<p>The detailed 3D data is intended for validation of computational fluid dynamics codes based on phase-averaged variables such as the Euler-Euler approach.</p>", "@type": "Dataset", "datePublished": "2020-06-09", "url": "https://rodare.hzdr.de/record/363", "creator": [ { "name": "Porombka, Paul", "@id": "https://orcid.org/0000-0002-7494-7948", "@type": "Person" }, { "name": "Boden, Stephan", "@id": "https://orcid.org/0000-0002-7170-078X", "@type": "Person" }, { "name": "Lucas, Dirk", "@id": "https://orcid.org/0000-0003-0463-2278", "@type": "Person" }, { "name": "Hampel, Uwe", "@id": "https://orcid.org/0000-0002-7371-0148", "@type": "Person" } ], "@id": "https://doi.org/10.14278/rodare.363", "keywords": [ "X-ray microtomography", "film thickness", "circular orifice", "annular flow" ], "@context": "https://schema.org/" }
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