Density (same before, during, and after the burst) and temperature before and during the burst for the three MYSO models. The temperature structure in the quiescent state (pre-burst) is the same as during the post-burst state. The model with an opening cavity angle of 30 degrees (l.h.s column), 50 degrees (middle column), and the model without an envelope (r.h.s. column). The white contour lines represent the numbers given in the color bar. The black dashed line marks the transition from the disk to the envelope.