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| Titel |
Avalanches in bi-directional sandpile and burning models: a comparative study |
| VerfasserIn |
M. Gedalin, M. Bregman, M. Balikhin, D. Coca, G. Consolini, R. A. Treumann |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1023-5809
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| Digitales Dokument |
URL |
| Erschienen |
In: Nonlinear Processes in Geophysics ; 12, no. 5 ; Nr. 12, no. 5 (2005-07-29), S.733-739 |
| Datensatznummer |
250010780
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| Publikation (Nr.) |
 copernicus.org/npg-12-733-2005.pdf |
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| Zusammenfassung |
| We perform a statistical analysis of two one-dimensional avalanching models:
the bi-directional sandpile and the burning model (described in detail in the
companion paper by Gedalin et al. (2005) "Dynamics of the burning model"). Such a
comparison helps understand whether very limited measurements done by a
remote observer may provide sufficient information to distinguish between the
two physically different avalanching systems. We show that the passive phase
duration reflects the avalanching nature of the system. The cluster size
analysis may provide some clues. The distribution of the active phase
durations shows a clear difference between the two models, reflecting the
dependence on the internal dynamics. Deeper insight into the active phase
duration distribution even provides information about the system parameters. |
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