Multiphase flow investigations with ultrafast electron beam x-ray tomography

Research output: Contribution to book/Conference proceedings/Anthology/ReportConference contributionContributedpeer-review

Contributors

  • Uwe Hampel - , Helmholtz-Zentrum Dresden-Rossendorf (Author)
  • Frank Barthel - , Helmholtz-Zentrum Dresden-Rossendorf (Author)
  • Martina Bieberle - , Helmholtz-Zentrum Dresden-Rossendorf (Author)
  • Markus Schubert - , Helmholtz-Zentrum Dresden-Rossendorf (Author)
  • Eckhard Schleicher - , Helmholtz-Zentrum Dresden-Rossendorf (Author)

Abstract

We introduce ultrafast electron beam X-ray tomography as an imaging modality for multiphase flow studies. A dedicated electron beam tomography scanner (ROFEX) has been developed which allows cross-sectional X-ray tomography with 1 mm spatial resolution and up to 7000 cross-sectional images per second recording speed. It is applicable to flow problems in vessels with up to 120 mm diameter and moderate X-ray attenuation. The tomography system has been applied in various flow studies, including gas-liquid two-phase flow in vertical pipes and channel structures.

Details

Original languageEnglish
Title of host publication7th International Symposium on Measurement Techniques for Multiphase Flows
Pages167-174
Number of pages8
Publication statusPublished - 2012
Peer-reviewedYes
Externally publishedYes

Publication series

SeriesAIP Conference Proceedings
Volume1428
ISSN0094-243X

Conference

Title7th International Symposium on Measurement Techniques for Multiphase Flows
Duration17 - 19 September 2011
CityTianjin
CountryChina

Keywords

ASJC Scopus subject areas

Keywords

  • electron beam tomography, multiphase flow measurement