Astronomy and Astrophysics – Astronomy
Scientific paper
Jan 2003
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2003aspc..288..437g&link_type=abstract
Stellar Atmosphere Modeling, ASP Conference Proceedings, Vol. 288. Abstracts from a conference held 8-12 April 2002 in Tuebingen
Astronomy and Astrophysics
Astronomy
2
Scientific paper
We are developing a new code capable of treating multidimensional problems. The rate equations are solved using a preconditioning technique using a local ALO. A formal solver, based on the mothod of short characteristics, is used for the continuum and the bound-bound transitions are treated using Sobolev approximation. The temperature corrections are done using a linearization of the electron termal balance equation. In this poster we present the code techniques and its performans in some test cases. The results are compared with CMFGEN.
Georgiev Leonid N.
Hillier Desmond John
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