dor_id: 4133393

506.#.#.a: Público

590.#.#.d: Los artículos enviados a la revista "Geofísica Internacional", se juzgan por medio de un proceso de revisión por pares

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650.#.4.x: Físico Matemáticas y Ciencias de la Tierra

336.#.#.b: article

336.#.#.3: Artículo de Investigación

336.#.#.a: Artículo

351.#.#.6: http://revistagi.geofisica.unam.mx/index.php/RGI

351.#.#.b: Geofísica Internacional

351.#.#.a: Artículos

harvesting_group: RevistasUNAM

270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

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270.#.#.d: MX

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883.#.#.q: Dirección General de Publicaciones y Fomento Editorial

850.#.#.a: Universidad Nacional Autónoma de México

856.4.0.u: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/286/273

100.1.#.a: Borgazzi, A.; Lara, A.; Romero-salazar, L.; Ventura, A.

524.#.#.a: Borgazzi, A., et al. (2008). Transport in the interplanetary medium of coronal mass ejections. Geofísica Internacional; Vol. 47 Núm. 3: Julio 1, 2008; 301-310. Recuperado de https://repositorio.unam.mx/contenidos/4133393

245.1.0.a: Transport in the interplanetary medium of coronal mass ejections

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Geofísica, UNAM

264.#.0.c: 2008

264.#.1.c: 2008-07-01

653.#.#.a: Eyecciones de masa coronal; clima espacial; Coronal mass ejections; space weather; ICME travel time

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC-SA 4.0 Internacional, https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico revistagi@igeofisica.unam.mx

884.#.#.k: http://revistagi.geofisica.unam.mx/index.php/RGI/article/view/286

001.#.#.#: 063.oai:revistagi.geofisica.unam.mx:article/286

041.#.7.h: spa

520.3.#.a: Coronal mass ejections (CMEs) are large scale structures of plasma and magnetic field expelled from the Sun to the interplanetary medium and generally observed in white light coronagraphs. During their travel, in the interplanetary medium these structures named interplanetary coronal mass ejections (ICMEs), suffer acceleration or deceleration due to the interaction with the ambient solar wind. This process can be understood as a transference of momentum between the interplanetary CME (ICME) and the solar wind. This process seems to be fundamentally different for "slow" and "fast" ICMEs (compared with the ambient solar wind velocity).In this work, we approach the problem from the fluid dynamics point of view and consider the ICMEs – solar wind system as two interacting fluids under the action of viscous forces. We note that this interaction is a special case of interaction between low density plasmas. Using these viscous forces in the Newtons Second Law, we obtained an analytical solution for the ICME velocity as a function of time. By comparing our analytic results with empirical models found in recent literature, we suggested values for the viscosity and drag parameters in this system. In this first approximation we have neglected the magnetic field.doi: https://doi.org/10.22201/igeof.00167169p.2008.47.3.94

773.1.#.t: Geofísica Internacional; Vol. 47 Núm. 3: Julio 1, 2008; 301-310

773.1.#.o: http://revistagi.geofisica.unam.mx/index.php/RGI

022.#.#.a: ISSN-L: 2954-436X; ISSN impreso: 0016-7169

310.#.#.a: Trimestral

300.#.#.a: Páginas: 301-310

264.#.1.b: Instituto de Geofísica, UNAM

doi: https://doi.org/10.22201/igeof.00167169p.2008.47.3.94

handle: 00e6c20e0968034f

harvesting_date: 2023-06-20 16:00:00.0

856.#.0.q: application/pdf

file_creation_date: 2008-07-03 21:53:17.0

file_modification_date: 2022-05-27 22:24:11.0

file_creator: Borgazzi A.

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245.1.0.b: Transport in the interplanetary medium of coronal mass ejections

last_modified: 2023-06-20 16:00:00

license_url: https://creativecommons.org/licenses/by-nc-sa/4.0/legalcode.es

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Artículo

Transport in the interplanetary medium of coronal mass ejections

Borgazzi, A.; Lara, A.; Romero-salazar, L.; Ventura, A.

Instituto de Geofísica, UNAM, publicado en Geofísica Internacional, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Entidad o dependencia
Instituto de Geofísica, UNAM
Revista
Repositorio
Contacto
Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx

Cita

Borgazzi, A., et al. (2008). Transport in the interplanetary medium of coronal mass ejections. Geofísica Internacional; Vol. 47 Núm. 3: Julio 1, 2008; 301-310. Recuperado de https://repositorio.unam.mx/contenidos/4133393

Descripción del recurso

Autor(es)
Borgazzi, A.; Lara, A.; Romero-salazar, L.; Ventura, A.
Tipo
Artículo de Investigación
Área del conocimiento
Físico Matemáticas y Ciencias de la Tierra
Título
Transport in the interplanetary medium of coronal mass ejections
Fecha
2008-07-01
Resumen
Coronal mass ejections (CMEs) are large scale structures of plasma and magnetic field expelled from the Sun to the interplanetary medium and generally observed in white light coronagraphs. During their travel, in the interplanetary medium these structures named interplanetary coronal mass ejections (ICMEs), suffer acceleration or deceleration due to the interaction with the ambient solar wind. This process can be understood as a transference of momentum between the interplanetary CME (ICME) and the solar wind. This process seems to be fundamentally different for "slow" and "fast" ICMEs (compared with the ambient solar wind velocity).In this work, we approach the problem from the fluid dynamics point of view and consider the ICMEs – solar wind system as two interacting fluids under the action of viscous forces. We note that this interaction is a special case of interaction between low density plasmas. Using these viscous forces in the Newtons Second Law, we obtained an analytical solution for the ICME velocity as a function of time. By comparing our analytic results with empirical models found in recent literature, we suggested values for the viscosity and drag parameters in this system. In this first approximation we have neglected the magnetic field.doi: https://doi.org/10.22201/igeof.00167169p.2008.47.3.94
Tema
Eyecciones de masa coronal; clima espacial; Coronal mass ejections; space weather; ICME travel time
Idioma
spa
ISSN
ISSN-L: 2954-436X; ISSN impreso: 0016-7169

Enlaces