Hostname: page-component-6bf8c574d5-qdpjg Total loading time: 0 Render date: 2025-02-22T17:22:33.605Z Has data issue: false hasContentIssue false
  • English
  • Français

3D modeling of accretion shocks in young stellar objects : Simulation of laboratory experiments

Published online by Cambridge University Press:  13 February 2013

L. Ibgui ,
M. González ,
C. Stehl*error*é ,
I. Hubeny  and
T. Lanz
L. Ibgui
Affiliation:
LERMA, Observatoire de Paris, CNRS, UMPC, 5 place J. Janssen, 92195 Meudon Cedex, France
M. González
Affiliation:
AIM, CEA/DSM/IRFU, CNRS, Université Paris Diderot, 91191 Gif-sur-Yvette, France
C. Stehl*error*é
Affiliation:
LERMA, Observatoire de Paris, CNRS, UMPC, 5 place J. Janssen, 92195 Meudon Cedex, France
I. Hubeny
Affiliation:
Department of Astronomy, Steward Observatory, The University of Arizona, 933 N. Cherry Ave, Tucson, AZ 85721-0065, USA
T. Lanz
Affiliation:
Laboratoire J.-L. Lagrange, Université de Nice Sophia Antipolis, CNRS, Observatoire de la Côte d’Azur, Boulevard de l’Observatoire, BP. 4229, 06304 Nice Cedex 4, France

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

In order to improve the understanding of the physics of accretion shocks around young stellar objects, we have performed a three dimensional simulation of a radiative shock generated in a laser installation. We depict the 3D structure of such a shock. Radiation hydrodynamics is modeled with the HERACLES code; then, radiative transfer post-processing is performed with the IRIS code.

Type
Research Article
Information
European Astronomical Society Publications Series , Volume 58: ECLA - European Conference on Laboratory Astrophysics , 2012 , pp. 149 - 154
Copyright
© The Author(s) 2013

References

Références

Auer, L., 2003, ASP Conf. Ser., 288 , 3
Bouvier, J., Alencar, S.H.P., Harries, T.J., Johns-Krull, C.M., & Romanova, M.M., 2007, Protostars and Planets V, 479
Ensman, L., 1994, ApJ, 424 , 275 CrossRef
Gehmeyr, M., & Mihalas, D., 1994, Physical D 77 , 320 CrossRef
González, M., Stehlé, C., Audit, E., Busquet, M., et al., 2006, A&A, 464 , 429
González, M., Audit, E., & Huynh, P., 2007, A&A, 464 , 429
González, M., Audit, E., & Stehlé, C., 2009, A&A, 497 , 27 PubMed
Ibgui, L., Hubeny, I., Lanz, T., & Stehlé, C., 2013a, A&A, 549 , A126
Ibgui, L., González, M., Stehlé, C., Lanz, T., Hubeny, I., & Chièze, J.-P., 2013b, in preparation
Kunasz, P., & Auer, L.H., 1988, JQSRT, 39 , 67 CrossRef
Mihalas, D., Weibel-Mihalas, B., 1984, Foundations of Radiation Hydrodynamics (Oxford University Press)
Mirone, A., Gauthier, J.C., Gilleorn, F., & Chenais-Popovics, C., 1997, JQSRT, 58 , 791 CrossRef
Sekora, M.D., & Stone, J.M., 2010, J. Comput. Phys., 229 , 6819 CrossRef
Sincell, M.W., Gehmeyr, D., & Mihalas, D., 1999, Shock Waves, 9 , 403 CrossRef
Stehlé, C., González, M., Audit, E., & Lanz, T., 2009, ed. K. Tsinganos et al., Protostellar Jets in Context, 359
Stehlé, C., González, M., Kozlova, M., et al., 2010, Laser Part. Beams, 28 , 253 CrossRef
Stehlé, C., Kozlová, M., Larour, J., et al., 2012, Opt. Communications, 285 , 64 CrossRef
Zel’dovich, Y.B., & Raizer, Y.P., 1967, Physics of Shock Waves and High Temperature Hydrodynamic Phenomena (Academic Press, New York)