Sandpiles with Bistable Automata Rules: Towards a Minimal Model of Pedestal Formation and Structure
نویسندگان
چکیده
منابع مشابه
Sandpiles with bistable automata rules: towards a minimal model of pedestal formation and structure.
A sandpile with two stable and two unstable ranges of slopes is presented as a minimal model for the study of H-mode pedestal formation and dynamics. Pedestals are observed to form and expand inward with increasing deposition. Transport bifurcation is not critical to pedestal formation, though the pedestal structure obtained with a second, hard stability boundary is qualitatively different from...
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ژورنال
عنوان ژورنال: Physical Review Letters
سال: 2002
ISSN: 0031-9007,1079-7114
DOI: 10.1103/physrevlett.89.255001