Výsledky vyhledávání - "Ottino, J. M."

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Surface Granular flows: Two Related Examples

Autor: Khakhar, D. V., Orpe, Ashish V., Ottino, J. M.

Publikováno v: Adv. Complex Systems, 4(4), 407 (2001)

Granular surface flows are common in industrial practice and natural systems, however, theoretical description of such flows is at present incomplete. Two prototype systems involving surface flow are compared: heap formation by pouring at a point and

Externí odkaz: http://arxiv.org/abs/cond-mat/0406602

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Akademický článek

Segregation-Driven Organization in Chaotic Granular Flows

Autor: Hill, K. M., Khakhar, D. V., Gilchrist, J. F., McCarthy, J. J., Ottino, J. M.

Publikováno v: Proceedings of the National Academy of Sciences of the United States of America, 1999 Oct 01. 96(21), 11701-11706.

Externí odkaz: https://www.jstor.org/stable/48872

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Maps, PDE's and Solitary Waves

Autor: Shinbrot, Troy, Ottino, J. M.

We describe a map-based model which reproduces many of the behaviors seen in partial differential equations (PDE's). Like PDE's, we show that this model can support an infinite number of stationary solutions, traveling solutions, breathing solutions,

Externí odkaz: http://arxiv.org/abs/solv-int/9410002

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Using Horseshoes to Create Coherent Structures

Autor: Shinbrot, Troy, Ottino, J. M.

In this letter, we show that coherent structures are related to folds of horseshoes which are present in chaotic systems. We develop techniques that allow us to construct coherent structures by manipulating folds in three prototypical problems: a 1-D

Externí odkaz: http://arxiv.org/abs/chao-dyn/9306010

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