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dc.contributor.author
Matthaeus, W. H.  
dc.contributor.author
Pouquet, A.  
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Mininni, Pablo Daniel  
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Dmitruk, Pablo Ariel  
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Breech, B.  
dc.date.available
2018-10-03T18:34:49Z  
dc.date.issued
2008-12  
dc.identifier.citation
Matthaeus, W. H.; Pouquet, A.; Mininni, Pablo Daniel; Dmitruk, Pablo Ariel; Breech, B.; Rapid alignment of velocity and magnetic field in magnetohydrodynamic turbulence; American Physical Society; Physical Review Letters; 100; 8; 12-2008; 850031-850034  
dc.identifier.issn
0031-9007  
dc.identifier.uri
http://hdl.handle.net/11336/61557  
dc.description.abstract
We show that local directional alignment of the velocity and magnetic field fluctuations occurs rapidly in magnetohydrodynamics for a variety of parameters and is seen both in direct numerical simulations and in solar wind data. The phenomenon is due to an alignment between magnetic field and gradients of either pressure or kinetic energy, and is similar to alignment of velocity and vorticity in Navier-Stokes turbulence. This rapid and robust relaxation process leads to a local weakening of nonlinear terms. © 2008 The American Physical Society.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
American Physical Society  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Magnetohydrodynamic  
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Turbulence  
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Astronomía  
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Ciencias Físicas  
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CIENCIAS NATURALES Y EXACTAS  
dc.title
Rapid alignment of velocity and magnetic field in magnetohydrodynamic turbulence  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2018-10-03T17:30:11Z  
dc.journal.volume
100  
dc.journal.number
8  
dc.journal.pagination
850031-850034  
dc.journal.pais
Estados Unidos  
dc.journal.ciudad
Nueva York  
dc.description.fil
Fil: Matthaeus, W. H.. Bartol Research Institute; Reino Unido  
dc.description.fil
Fil: Pouquet, A.. National Center for Atmospheric Research; Estados Unidos  
dc.description.fil
Fil: Mininni, Pablo Daniel. National Center for Atmospheric Research; Estados Unidos. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina  
dc.description.fil
Fil: Dmitruk, Pablo Ariel. Universidad de Buenos Aires; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Física de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Física de Buenos Aires; Argentina  
dc.description.fil
Fil: Breech, B.. Bartol Research Institute; Reino Unido  
dc.journal.title
Physical Review Letters  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1103/PhysRevLett.100.085003