2026-07-11T20:40:18Z
https://rodare.hzdr.de/oai2d
oai:rodare.hzdr.de:196
2024-08-14T11:26:03Z
openaire_data
user-fwd
user-hzdr
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user-topflow
true
3.1
HZDR.RODARE
10.14278/rodare.196
Neumann-Kipping, Martin
0000-0003-3012-0073
Technische Universität Dresden
Hampel, Uwe
0000-0002-7371-0148
Helmholtz-Zentrum Dresden - Rossendorf
Hydrodynamic experimental benchmark data of bubbly two-phase pipe flow around a semi-circular constriction
Rodare
2019
ultrafast X-ray computed tomography
bubbly two-phase flow
three-dimensional flow field
two-phase pipe flow
flow constriction
experimental benchmark data
Neumann-Kipping, Martin
0000-0003-3012-0073
Technische Universität Dresden
Hampel, Uwe
0000-0002-7371-0148
Helmholtz-Zentrum Dresden - Rossendorf
Bieberle, André
0000-0003-3428-5019
Helmholtz-Zentrum Dresden - Rossendorf
2019-12-01
https://rodare.hzdr.de/record/196
10.14278/rodare.122
10.14278/rodare.137
10.14278/rodare.124
10.14278/rodare.139
10.14278/rodare.197
https://www.hzdr.de/publications/Publ-29887
10.14278/rodare.195
https://rodare.hzdr.de/communities/fwd
https://rodare.hzdr.de/communities/hzdr
https://rodare.hzdr.de/communities/rodare
https://rodare.hzdr.de/communities/topflow
Restricted Access
<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>
<p>The provided data set contains the entire results of the experimental series L30 that uses a <strong>semi-circular</strong> flow constriction with a blockage ratio of 0.5. </p>
<p>An additional info.txt file provides all required information (e.g. nomenclature or binary file structure) and is, thus, necessary for interpretation of the experimental data.</p>
This work is funded by the German Federal Ministry for Economic Affairs and Energy (BMWi) with the grant number 1501481 on the basis of a decision by the German Bundestag.