TY - JOUR
T1 - The Surface of Stellar Models - Now with more 3D simulations!
AU - Trampedach, Regner
AU - Christensen-Dalsgaard, Jørgen
AU - Asplund, Martin
AU - Stein, Robert F.
AU - Nordlund, Ake
N1 - Publisher Copyright:
© Owned by the authors, published by EDP Sciences, 2015.
PY - 2015/9/23
Y1 - 2015/9/23
N2 - We have constructed a grid of 3D hydrodynamic simulations of deep convective and line-blanketed atmospheres. We have developed a new consistent method for computing and employing T(τ) relations from these simulations, as surface boundary conditions for 1D stellar structure models. These 1D models have, in turn, had their mixing-length, α, calibrated against the averaged structure of each of the simulations. Both α and T(τ) vary significantly with Teff and log g.
AB - We have constructed a grid of 3D hydrodynamic simulations of deep convective and line-blanketed atmospheres. We have developed a new consistent method for computing and employing T(τ) relations from these simulations, as surface boundary conditions for 1D stellar structure models. These 1D models have, in turn, had their mixing-length, α, calibrated against the averaged structure of each of the simulations. Both α and T(τ) vary significantly with Teff and log g.
UR - http://www.scopus.com/inward/record.url?scp=84960157752&partnerID=8YFLogxK
U2 - 10.1051/epjconf/201510106064
DO - 10.1051/epjconf/201510106064
M3 - Conference article
SN - 2101-6275
VL - 101
JO - EPJ Web of Conferences
JF - EPJ Web of Conferences
M1 - 06064
T2 - CoRoT Symposium 3, Kepler KASC-7 Joint Meeting on Space Photometry Revolution
Y2 - 6 July 2014 through 11 July 2014
ER -