Analysis of microscopic magnitudes of radiative blast waves launched in xenon clusters with collisional-radiative steady-state simulations

Rodriguez Perez, Rafael; Espinosa, G.; Gil de la Fe, Juan Miguel; Florido, Ricardo; Garcia Rubiano, Jesus; Mendoza, M.A.; Martel Escobar, Carlos; Mínguez Torres, Emilio; Symes, D.R.; Hohenberger, M. y Smith, R.A. (2013). Analysis of microscopic magnitudes of radiative blast waves launched in xenon clusters with collisional-radiative steady-state simulations. "Journal of Quantitative Spectroscopy and Radiative Transfer", v. 125 ; pp. 69-83. ISSN 0022-4073. https://doi.org/10.1016/j.jqsrt.2013.03.019.

Descripción

Título: Analysis of microscopic magnitudes of radiative blast waves launched in xenon clusters with collisional-radiative steady-state simulations
Autor/es:
  • Rodriguez Perez, Rafael
  • Espinosa, G.
  • Gil de la Fe, Juan Miguel
  • Florido, Ricardo
  • Garcia Rubiano, Jesus
  • Mendoza, M.A.
  • Martel Escobar, Carlos
  • Mínguez Torres, Emilio
  • Symes, D.R.
  • Hohenberger, M.
  • Smith, R.A.
Tipo de Documento: Artículo
Título de Revista/Publicación: Journal of Quantitative Spectroscopy and Radiative Transfer
Fecha: Agosto 2013
Volumen: 125
Materias:
Palabras Clave Informales: Radiative blast waves; Xenon plasmas; Electron temperature estimation; Radiative precursor; Shock shell; Plasma radiative properties
Escuela: Instituto de Fusión Nuclear (UPM)
Departamento: Otro
Licencias Creative Commons: Reconocimiento - Sin obra derivada - No comercial

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Resumen

Radiative shock waves play a pivotal role in the transport energy into the stellar medium. This fact has led to many efforts to scale the astrophysical phenomena to accessible laboratory conditions and their study has been highlighted as an area requiring further experimental investigations. Low density material with high atomic mass is suitable to achieve radiative regime, and, therefore, low density xenon gas is commonly used for the medium in which the radiative shocks such as radiative blast waves propagate. In this work, by means of collisional-radiative steady-state calculations, a characterization and an analysis of microscopic magnitudes of laboratory blast waves launched in xenon clusters are made. Thus, for example, the average ionization, the charge state distribution, the cooling time or photon mean free paths are studied. Furthermore, for a particular experiment, the effects of the self-absorption and self-emission in the specific intensity emitted by the shock front and that is going through the radiative precursor are investigated. Finally, for that experiment, since the electron temperature is not measured experimentally, an estimation of this magnitude is made both for the shock shell and the radiative precursor.

Más información

ID de Registro: 25685
Identificador DC: http://oa.upm.es/25685/
Identificador OAI: oai:oa.upm.es:25685
Identificador DOI: 10.1016/j.jqsrt.2013.03.019
URL Oficial: http://www.sciencedirect.com/science/article/pii/S0022407313001349
Depositado por: Memoria Investigacion
Depositado el: 22 Abr 2015 16:52
Ultima Modificación: 01 Sep 2015 22:56
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