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Talk at IAUS224 "The A-star puzzle", 2004-07-10, Poprad, Slovakia
Numerical simulations of convection in A-stars
Bernd Freytag
, Montpellier
Number of convection zones in A-type stars
Numerical simulations with CO
5
BOLD
Entropy and time scales:
Sun
,
A-type star
Surface intensities
Line profiles
A-type Star: Movies
Velocity fluctuations:
A-type star
Energy fluxes:
A-type star (8500 K)
,
Comparison: 8500/8000 K
Conclusions and Outlook