Perturbed gas pressure structure in the midplane in logarithmic scale (top left) and in the surface (top right) of the global domain. Bottom panel shows the radial maximum gas pressure (blue curve) and the rms of the vertical velocity (red curve), v_rms. At the location of the inner vortex and outer vortex we observe the pressure bumps following by a reduced v_rms demonstrating that vortices are weak turbulence features in the disk.