Cycle 0:
Number of active cells: 64
Number of degrees of freedom: 1681
- Iterations required for convergence: 298
- Max norm of residual: 3.60316e-12
+ Iterations required for convergence: 338
+ Norm of residual at convergence: 2.9177e-11
+ Grid written to grid-0.vtu
+ Solution written to solution-0.vtu
Cycle 1:
- Number of active cells: 124
- Number of degrees of freedom: 3537
- Iterations required for convergence: 415
- Max norm of residual: 3.70682e-12
+ Number of active cells: 121
+ Number of degrees of freedom: 3436
+ Iterations required for convergence: 448
+ Norm of residual at convergence: 2.40051e-11
+ Grid written to grid-1.vtu
+ Solution written to solution-1.vtu
Cycle 2:
- Number of active cells: 247
- Number of degrees of freedom: 6734
- Iterations required for convergence: 543
- Max norm of residual: 7.19716e-13
+ Number of active cells: 238
+ Number of degrees of freedom: 6487
+ Iterations required for convergence: 535
+ Norm of residual at convergence: 2.06897e-11
+ Grid written to grid-2.vtu
+ Solution written to solution-2.vtu
Cycle 3:
- Number of active cells: 502
- Number of degrees of freedom: 14105
- Iterations required for convergence: 666
- Max norm of residual: 3.45628e-13
+ Number of active cells: 481
+ Number of degrees of freedom: 13510
+ Iterations required for convergence: 669
+ Norm of residual at convergence: 1.41502e-11
+ Grid written to grid-3.vtu
+ Solution written to solution-3.vtu
Cycle 4:
- Number of active cells: 1003
- Number of degrees of freedom: 27462
- Iterations required for convergence: 1064
- Max norm of residual: 1.86495e-13
+ Number of active cells: 958
+ Number of degrees of freedom: 26137
+ Iterations required for convergence: 1039
+ Norm of residual at convergence: 1.27042e-11
+ Grid written to grid-4.vtu
+ Solution written to solution-4.vtu
Cycle 5:
- Number of active cells: 1993
- Number of degrees of freedom: 55044
- Iterations required for convergence: 1251
- Max norm of residual: 1.28765e-13
+ Number of active cells: 1906
+ Number of degrees of freedom: 52832
+ Iterations required for convergence: 1345
+ Norm of residual at convergence: 1.00694e-11
+ Grid written to grid-5.vtu
+ Solution written to solution-5.vtu
Cycle 6:
- Number of active cells: 3985
- Number of degrees of freedom: 108492
- Iterations required for convergence: 2035
- Max norm of residual: 6.78085e-14
+ Number of active cells: 3829
+ Number of degrees of freedom: 104339
+ Iterations required for convergence: 1976
+ Norm of residual at convergence: 7.43452e-12
+ Grid written to grid-6.vtu
+ Solution written to solution-6.vtu
Cycle 7:
- Number of active cells: 7747
- Number of degrees of freedom: 210612
- Iterations required for convergence: 2187
- Max norm of residual: 2.61457e-14
+ Number of active cells: 7414
+ Number of degrees of freedom: 201946
+ Iterations required for convergence: 2256
+ Norm of residual at convergence: 7.88403e-12
+ Grid written to grid-7.vtu
+ Solution written to solution-7.vtu
Cycle 8:
- Number of active cells: 15067
- Number of degrees of freedom: 406907
- Iterations required for convergence: 3079
- Max norm of residual: 2.9932e-14
+ Number of active cells: 14413
+ Number of degrees of freedom: 389558
+ Iterations required for convergence: 2968
+ Norm of residual at convergence: 6.72725e-12
+ Grid written to grid-8.vtu
+ Solution written to solution-8.vtu
Cycle 9:
- Number of active cells: 29341
- Number of degrees of freedom: 780591
- Iterations required for convergence: 3913
- Max norm of residual: 8.15689e-15
+ Number of active cells: 28141
+ Number of degrees of freedom: 750187
+ Iterations required for convergence: 3885
+ Norm of residual at convergence: 5.86246e-12
+ Grid written to grid-9.vtu
+ Solution written to solution-9.vtu
@endcode
Quite a number of cells are used on the finest level to resolve the features of