The shape of convection in 2D and 3D global simulations of stellar interiors M.-G. Dethero, J. Pratt, D. G. Vlaykov, I. Baraffe, T. Guillet, T. Goffrey, A. Le Saux and A. Morison A&A, 692 (2024) A46 Published online: 02 December 2024 DOI: 10.1051/0004-6361/202451814