Petra, Stefania und Schröder, Andreas und Schnörr, Christoph (2009) 3D Tomography from Few Projections in Experimental Fluid Dynamics. In: Imaging Measurement Methods for Flow Analysis Notes on Numerical Fluid Mechanics and Multidisciplinary Design, 106. Springer-Verlag, Berlin Heidelberg. Seiten 63-72. doi: 10.1007/978-3-642-01106-1. ISBN 978-3-642-01105-4. ISSN 1612-2909.
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Offizielle URL: http://www.springer.com
Kurzfassung
We study the tomographic problem of reconstructing particle volume functions in experimental fluid dynamics from the general viewpoint of compressed sensing, which is a central theme of current research in applied mathematics. The probability of exact reconstructions from few projections is studied empirically and shown to resemble provable results for idealized mathematical measurement setups. Application of our reconstruction algorithm to noisy projections outperforms the state-of-the-art both with respect to accuracy and runtime.
elib-URL des Eintrags: | https://elib.dlr.de/56417/ | ||||||||||||||||
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Dokumentart: | Beitrag im Sammelband | ||||||||||||||||
Zusätzliche Informationen: | e-ISBN: 978-3-642-01106-1 | ||||||||||||||||
Titel: | 3D Tomography from Few Projections in Experimental Fluid Dynamics | ||||||||||||||||
Autoren: |
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Datum: | 2009 | ||||||||||||||||
Erschienen in: | Imaging Measurement Methods for Flow Analysis | ||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||
Open Access: | Nein | ||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||
Band: | 106 | ||||||||||||||||
DOI: | 10.1007/978-3-642-01106-1 | ||||||||||||||||
Seitenbereich: | Seiten 63-72 | ||||||||||||||||
Herausgeber: |
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Verlag: | Springer-Verlag, Berlin Heidelberg | ||||||||||||||||
Name der Reihe: | Notes on Numerical Fluid Mechanics and Multidisciplinary Design | ||||||||||||||||
ISSN: | 1612-2909 | ||||||||||||||||
ISBN: | 978-3-642-01105-4 | ||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||
Stichwörter: | Tomographic particle image velocimetry (TomoPIV), experimental fluid dynamics | ||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||
HGF - Programmthema: | Starrflügler (alt) | ||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||
DLR - Forschungsgebiet: | L AR - Starrflüglerforschung | ||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Flugphysik (alt) | ||||||||||||||||
Standort: | Göttingen | ||||||||||||||||
Institute & Einrichtungen: | Institut für Aerodynamik und Strömungstechnik > Experimentelle Verfahren | ||||||||||||||||
Hinterlegt von: | Micknaus, Ilka | ||||||||||||||||
Hinterlegt am: | 27 Jul 2009 14:43 | ||||||||||||||||
Letzte Änderung: | 26 Feb 2015 16:14 |
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