3-D imaging and quantification of graupel porosity by synchrotron-based micro-tomography

Publikationstyp:
Zeitschriftenaufsatz
Metadaten:
Autoren
Sammlungen
  • metadata
ISSN
1867-8548
Ausgabe der Veröffentlichung
10
Zeitschrift
Atmospheric measurement techniques : AMT
Schlüsselwörter
  • 550 Geowissenschaften
  • 550 Earth sciences
Sprache
eng
Paginierung
Seiten: 2225 - 2234
Datum der Veröffentlichung
2011
Herausgeber URL
http://dx.doi.org/10.5194/amt-4-2225-2011
Datum der Datenerfassung
2020
Datum, an dem der Datensatz öffentlich gemacht wurde
2020
Zugang
Public
Titel
3-D imaging and quantification of graupel porosity by synchrotron-based micro-tomography
Ausgabe der Zeitschrift
4

Datenquelle: METADATA.UB

Andere Metadatenquellen:
Autoren
  • F Enzmann
  • MM Miedaner
  • M Kersten
  • N von Blohn
  • K Diehl
  • S Borrmann
  • M Stampanoni
  • M Ammann
  • T Huthwelker
Autoren-URL
https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000296594000015&DestLinkType=FullRecord&DestApp=WOS_CPL
DOI
10.5194/amt-4-2225-2011
Externe Identifier
  • Clarivate Analytics Document Solution ID: 842JC
ISSN
1867-1381
Ausgabe der Veröffentlichung
10
Zeitschrift
ATMOSPHERIC MEASUREMENT TECHNIQUES
Paginierung
2225 - 2234
Datum der Veröffentlichung
2011
Status
Published
Titel
3-D imaging and quantification of graupel porosity by synchrotron-based micro-tomography
Sub types
  • Article
Ausgabe der Zeitschrift
4

Datenquelle: Web of Science (Lite)

Abstract
<jats:p>Abstract. The air bubble structure is an important parameter to determine the radiation properties of graupel and hailstones. For 3-D imaging of this structure at micron resolution, a cryo-stage was developed. This stage was used at the tomography beamline of the Swiss Light Source (SLS) synchrotron facility. The cryo-stage setup provides for the first time 3-D-data on the individual pore morphology of ice particles down to infrared wavelength resolution. In the present study, both sub-mm size natural and artificial ice particles rimed in a wind tunnel were investigated. In the natural rimed ice particles, Y-shaped air-filled closed pores were found. When kept for half an hour at −8 °C, this morphology transformed into smaller and more rounded voids well known from literature. Therefore, these round structures seem to represent an artificial rather than in situ pore structure, in contrast to the observed y-shaped structures found in the natural ice particles. Hence, for morphological studies on natural ice samples, special care must be taken to minimize any thermal cycling between sampling and measurement, with least artifact production at liquid nitrogen temperatures. </jats:p>
Autoren
  • F Enzmann
  • MM Miedaner
  • M Kersten
  • N von Blohn
  • K Diehl
  • S Borrmann
  • M Stampanoni
  • M Ammann
  • T Huthwelker
DOI
10.5194/amt-4-2225-2011
eISSN
1867-8548
Ausgabe der Veröffentlichung
10
Zeitschrift
Atmospheric Measurement Techniques
Sprache
en
Online publication date
2011
Paginierung
2225 - 2234
Status
Published online
Herausgeber
Copernicus GmbH
Herausgeber URL
http://dx.doi.org/10.5194/amt-4-2225-2011
Datum der Datenerfassung
2021
Titel
3-D imaging and quantification of graupel porosity by synchrotron-based micro-tomography
Ausgabe der Zeitschrift
4

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