TY - JOUR A1 - Belkacem, Kévin A1 - Kupka, Friedrich A1 - Philidet, Jordan A1 - Samadi, Réza T1 - Surface effects and turbulent pressure. Assessing the Gas-Γ1 and Reduced-Γ1 empirical models. JF - Astronomy & Astrophysics KW - Surface KW - Pressure Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Improvements to the Short-Characteristics Method in 3D RHD Simulations and some Unsolved Problems in Spectral Line Shapes of A-type Stars KW - Convection KW - Radiative transfer KW - Methods: spectroscopy KW - Methods: numerical Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Improvements in Numerical and Analytical Modelling Techniques to Study the Solar Surface KW - Convection KW - Stars: Sun KW - Methods: numerical KW - Radiative transfer Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Advanced Convection Modelling in Asteroseismology and Stellar Evolution KW - Convection KW - Asteroseismology KW - Stars: evolution Y1 - ER - TY - JOUR A1 - Kostogryz, Nadiia M. A1 - Kupka, Friedrich A1 - Piskunov, Nikolai A1 - Fabbian, Damian A1 - Krüger, Daniel A1 - Gizon, Laurent T1 - Accurate Short-Characteristics Radiative Transfer in A Numerical Tool for Astrophysical Research (ANTARES) JF - Solar Physics KW - Astrophysics Y1 - ER - TY - JOUR A1 - Spada, Federico A1 - Demarque, Pierre A1 - Kupka, Friedrich T1 - Stellar evolution models with entropy-calibrated mixing-length parameter: application to red giants JF - Mon. Not. Roy. Astron. Soc. KW - solar KW - stellar KW - astrophysics Y1 - U6 - http://dx.doi.org/https://doi.org/10.1093/mnras/stab1106 ER - TY - GEN A1 - Kupka, Friedrich T1 - On the Potential of the Reynolds Stress Approach to Model Convective Overshooting in Grids of Stellar Evolution Models KW - Convection KW - Turbulence KW - Asteroseismology KW - Stars: evolution Y1 - U6 - http://dx.doi.org/https://doi.org/10.5281/zenodo.5572778 ER - TY - JOUR A1 - Ahlborn, Felix A1 - Kupka, Friedrich A1 - Weiss, Achim A1 - Flaskamp, Martin T1 - Stellar evolution models with overshooting based on 3-equation non-local theories: II. Main sequence models of A- and B-type stars JF - Astronomy & Astrophysics KW - convection KW - turbulence KW - stars: evolution KW - stars: interiors Y1 - U6 - http://dx.doi.org/https://doi.org/10.1051/0004-6361/202243126 IS - Volume 667 SP - Article Number A97 ER - TY - JOUR A1 - Kupka, Friedrich A1 - Ahlborn, Felix A1 - Weiss, Achim T1 - Stellar evolution models with overshooting based on 3-equation non-local theories: I. Physical basics and the computation of the dissipation rate JF - Astronomy & Astrophysics KW - convection KW - turbulence KW - stars: evolution KW - stars: interiors Y1 - U6 - http://dx.doi.org/https://doi.org/10.1051/0004-6361/202243125 IS - Volume 667 SP - Article Number A96 ER - TY - GEN A1 - Kupka, Friedrich T1 - Requirements from WP123200 KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Recent Theoretical Advances about Core Overshooting and Convective Penetration from a Convective Envelope KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Non-local Models of Convective Core Overshooting in A- and B-type Stars KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich A1 - Zaussinger, Florian T1 - Compressible Double-Diffusive Convection KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Numerical Simulation of A-type and White Dwarf Stars KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - The Challenge of Numerical Simulations of Convection KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Reynolds Stress Models and Convective Overshooting KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - Interface with WP123200 KW - astrophysics Y1 - ER - TY - GEN A1 - Kupka, Friedrich T1 - A Turbulent Context KW - astrophysics Y1 - ER -