
Number of active cells: 16 (on 3 levels)
Number of degrees of freedom: 349 (162+25+81+81)

*** Timestep 0:  t=0 seconds
   Solving temperature system... 0 iterations.
   Solving heat system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 7+0 iterations.

   Postprocessing:
     RMS, max velocity:                  1.79 m/s, 2.51 m/s
     Temperature min/avg/max:            0 K, 0.5 K, 1 K
     Heat fluxes through boundary parts: 0 W, 0 W, -2.758 W, 2.758 W
     Writing graphical output:           output-refinement_switch/solution/solution-00000

Number of active cells: 28 (on 4 levels)
Number of degrees of freedom: 639 (298+43+149+149)

*** Timestep 0:  t=0 seconds
   Solving temperature system... 0 iterations.
   Solving heat system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 12+0 iterations.

   Postprocessing:
     RMS, max velocity:                  1.79 m/s, 2.55 m/s
     Temperature min/avg/max:            0 K, 0.5 K, 1 K
     Heat fluxes through boundary parts: 0 W, 0 W, -2.756 W, 2.756 W
     Writing graphical output:           output-refinement_switch/solution/solution-00001

Number of active cells: 64 (on 4 levels)
Number of degrees of freedom: 1,237 (578+81+289+289)

*** Timestep 0:  t=0 seconds
   Solving temperature system... 0 iterations.
   Solving heat system ... 0 iterations.
   Rebuilding Stokes preconditioner...
   Solving Stokes system... 7+0 iterations.

   Postprocessing:
     RMS, max velocity:                  1.79 m/s, 2.53 m/s
     Temperature min/avg/max:            0 K, 0.5 K, 1 K
     Heat fluxes through boundary parts: 0 W, 0 W, -1.379 W, 1.379 W
     Writing graphical output:           output-refinement_switch/solution/solution-00002

*** Timestep 1:  t=0.0246638 seconds
   Solving temperature system... 19 iterations.
   Solving heat system ... 15 iterations.
   Solving Stokes system... 10+0 iterations.

   Postprocessing:
     RMS, max velocity:                  8.67 m/s, 12.2 m/s
     Temperature min/avg/max:            0 K, 0.5 K, 1 K
     Heat fluxes through boundary parts: 0 W, 0 W, -1.015 W, 1.015 W
     Writing graphical output:           output-refinement_switch/solution/solution-00003

Termination requested by criterion: end step


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