Heuristic model for the energy spectrum of phase turbulence

dc.contributor.author	Medeiros, Joacir Thadeu Nascimento	pt_BR
dc.contributor.author	Simões, Acirete Souza da Rosa	pt_BR
dc.date.accessioned	2014-09-24T02:12:17Z	pt_BR
dc.date.issued	2001	pt_BR
dc.identifier.issn	1539-3755	pt_BR
dc.identifier.uri	http://hdl.handle.net/10183/103713	pt_BR
dc.description.abstract	We present a heuristic model for the energy spectrum of the one-dimensional phase turbulence in the steady state of the Kuramoto-Sivashinsky equation. Our model contains an energy transfer mechanism from low- to high-wave-vector modes. The energy transfer is written as the sum of local and nonlocal interactions. Our analytical results show good agreement with numerical simulations, particularly for the hump in the energy spectrum, which is mainly due to the local interactions.	en
dc.format.mimetype	application/pdf	pt_BR
dc.language.iso	eng	pt_BR
dc.relation.ispartof	Physical review. E, Statistical, nonlinear, and soft matter physics. Vol. 64, no. 5 pt. 2 (Nov. 2001), 057301, 4 p.	pt_BR
dc.rights	Open Access	en
dc.subject	Caos	pt_BR
dc.subject	Equações diferenciais não lineares	pt_BR
dc.subject	Equações diferenciais parciais	pt_BR
dc.subject	Turbulência	pt_BR
dc.title	Heuristic model for the energy spectrum of phase turbulence	pt_BR
dc.type	Artigo de periódico	pt_BR
dc.identifier.nrb	000305905	pt_BR
dc.type.origin	Estrangeiro	pt_BR

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