Mathematical modeling of radiography experiments
- An approach is presented to construct operators for transforming the characteristics of incident radiation to transmitted radiation, as well as operators for transforming the transmitted radiation to measured values. Simu-lating the radiation transport is based on Monte Carlo modeling of the interaction of X-ray photons and electrons with matter. The proposed method permits to construct, for instance, the operator connecting the initial radiation spectrum with the absorbed photon energy penetrating a given object. The elaborated approach provides the possibility of effective mathematical modeling of radiation techniques such as radiography, treating complex multi-component objects. Moreover, the method can be used to construct the operator equation for solving in-verse problems, e.g. the reconstruction of the initial radiation spectrum using simple experimental measure-ments. Comparison with some experimental measurements is presented.
Autor*innen: | M. Zhukovskiy, Gerd-Rüdiger Jaenisch, Andreas Deresch, S.V. Podoliako |
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Dokumenttyp: | Beitrag zu einem Tagungsband |
Veröffentlichungsform: | Verlagsliteratur |
Sprache: | Englisch |
Titel des übergeordneten Werkes (Englisch): | 18th WCNDT - World conference on nondestructive testing (Proceedings) |
Jahr der Erstveröffentlichung: | 2012 |
Erste Seite: | 1 |
Letzte Seite: | 7 (Paper 305) |
Freie Schlagwörter: | Mathematical modeling; Operator of radiation transformation; Radiography; Spectrum reconstruction |
Veranstaltung: | 18th WCNDT - World conference on nondestructive testing |
Veranstaltungsort: | Durban, South Africa |
Beginndatum der Veranstaltung: | 2012-04-16 |
Enddatum der Veranstaltung: | 2012-04-20 |
ISBN: | 978-0-620-52872-6 |
Verfügbarkeit des Dokuments: | Physisches Exemplar in der Bibliothek der BAM vorhanden ("Hardcopy Access") |
Bibliotheksstandort: | Sonderstandort: Publica-Schrank |
Datum der Freischaltung: | 20.02.2016 |
Referierte Publikation: | Nein |