The impact of iron group elements on the ionization structure of WC star atmospheres: WR111

G. Gräfener1,2W.-R. Hamann3, L. Koesterke3

1Institut of Astronomy, ETH Zentrum, Switzerland
2PMOD/WRC, 7260 Davos Dorf, Switzerland
3Universität Potsdam, Institut für Physik, Astrophysik

non-LTE iron blanketed model atmospheres are calculated with the new Potsdam code for expanding atmospheres. A blanketed model for the early-type WC star WR 111 is compared to its unblanketed counterpart. The resulting effects on the ionization and temperature stratification and on the dynamics of the WR wind are discussed.

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