Equilibrium gas surface density Σ(r) (black curve, left vertical axis) and temperature T(r) profile (red curve, right vertical axis) in a radiative disk according to the setup from Kley et al. (2009), as it was reproduced by our code. Temperature profile obtained by the original 3D model of Kley et al. (2009) is given by the red dashed curve for comparison. The obtained disk is indeed in good agreement with the comparison simulation and serves as the hydrodynamic background for verification runs of the disk-embryo interaction.