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Shape dependency of the extinction and absorption cross sections of dust aerosols modeled as randomly oriented spheroids
Journal Title AAPP | Physical, Mathematical, and Natural Sciences
Journal Abbreviation AAPP
Publisher Group Università Degli Studi Di Messina (UNIME)
Website http://cab.unime.it/journals/
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Title Shape dependency of the extinction and absorption cross sections of dust aerosols modeled as randomly oriented spheroids
Authors Schnaiter, M.; Muller, T.; Linke, C.; Kandler, K.; Wagner, R.
Abstract We present computational results on the shape dependency of the extinction and absorption cross sections of dustlike aerosol particles that were modeled as randomly oriented spheroids. Shape dependent variations in the extinction cross sections are largest in the size regime that is governed by the interference structure. Elongated spheroids best fitted measured extinction spectra of re-dispersed Saharan dust samples. For dust particles smaller than 1.5 μm in diameter and low absorption potential, shape effects on the absorption cross sections are very small.
Publisher Accademia Peloritana dei Pericolanti
Date 2011-09-15
Source 0365-0359
Rights Articles and conference papers published in Atti della Accademia Peloritana dei Pericolanti – Classe di Scienze Fisiche, Matematiche e Naturali are distributed under the terms and conditions of a Creative Commons Attribution 3.0 Unported License (effective since 2009, Vol. 87). Correspondingly, authors who publish with this journal agree to the following terms:Authors retain copyright and grant the journal right of first publication with the work simultaneously licensed under a Creative Commons Attribution License that allows others to share the work with an acknowledgement of the work´s authorship and initial publication in this journal.Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal´s published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgement of its initial publication in this journal.Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work (See The Effect of Open Access). 

 

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