
Number of active cells: 48 (on 2 levels)
Number of degrees of freedom: 1,272 (480+72+240+240+240)

*** Timestep 0:  t=0 years, dt=0 years
   Solving temperature system... 0 iterations.
   Advecting particles...  done.
   Solving Stokes system (GMG)... 14+0 iterations.
      Relative nonlinear residual (Stokes system) after nonlinear iteration 1: 0.0570421

   Solving Stokes system (GMG)... 14+0 iterations.
      Relative nonlinear residual (Stokes system) after nonlinear iteration 2: 0.0124028

   Solving Stokes system (GMG)... 12+0 iterations.
      Relative nonlinear residual (Stokes system) after nonlinear iteration 3: 0.00146411

   Solving Stokes system (GMG)... 11+0 iterations.
      Relative nonlinear residual (Stokes system) after nonlinear iteration 4: 0.00017388

   Solving Stokes system (GMG)... 8+0 iterations.
      Relative nonlinear residual (Stokes system) after nonlinear iteration 5: 2.75785e-05


   Postprocessing:

**** Warning: When computing depth averages, there is at least one depth band
     that does not have any quadrature points in it.
     Consider reducing the number of depth layers for averaging.

     RMS, max velocity:                  0.0139 m/year, 0.023 m/year
     Temperature min/avg/max:            300 K, 2067 K, 3700 K
     Writing graphical output:           output-cookbook_mantle_convection_annulus/solution/solution-00000
     Heat fluxes through boundary parts: 1.168e+07 W, 2.059e+07 W
     Writing depth average:              output-cookbook_mantle_convection_annulus/depth_average
     Writing particle output:            output-cookbook_mantle_convection_annulus/particles/particles-00000
     Writing stokes residuals            output-cookbook_mantle_convection_annulus/stokes_residuals.txt
     Mobility:                           3.04e-06

Skipping mesh refinement, because the mesh did not change.

Termination requested by criterion: end time



