Temperature structure evolution for the (a) Nominal and (b) Compact cases. The colorbar shows the disk temperature at the midplane. The dashed gray line shows the location where the gas advection changes direction: the material inside the line is accreted onto the star and the material outside is moved outward due to the viscous expansion of the gas disk. The solid and dash-dotted lines correspond to the location of the water and silicates sublimation lines with temperatures of 160 K and 1314 K, respectively.