A boundary-based net-exchange Monte Carlo method for absorbing and scattering thick media - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Quantitative Spectroscopy and Radiative Transfer Année : 2005

A boundary-based net-exchange Monte Carlo method for absorbing and scattering thick media

Richard A Fournier
  • Fonction : Auteur
  • PersonId : 1174828
  • IdRef : 078146577
Stéphane Blanco

Résumé

A boundary-based net-exchange Monte Carlo method was introduced in [1] that allows to bypass the difficulties encountered by standard Monte Carlo algorithms in the limit of optically thick absorption (and/or for quasi-isothermal configurations). With the present paper, this method is extended to scattering media. Developments are fully 3D, but illustrations are presented for plane parallel configuration. Compared to standard Monte Carlo algorithms, convergence qualities have been improved over a wide range of absorption and scattering optical thicknesses. The proposed algorithm still encounters a convergence difficulty in the case of optically thick, highly scattering media.
Fichier principal
Vignette du fichier
main.pdf (2.06 Mo) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-02024436 , version 1 (19-02-2019)
hal-02024436 , version 2 (12-03-2019)

Identifiants

Citer

V. Eymet, Richard A Fournier, Stéphane Blanco, J.L. Dufresne. A boundary-based net-exchange Monte Carlo method for absorbing and scattering thick media. Journal of Quantitative Spectroscopy and Radiative Transfer, 2005, 91 (1), pp.27-46. ⟨10.1016/j.jqsrt.2004.05.049⟩. ⟨hal-02024436v2⟩
118 Consultations
78 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More