From: wolf Date: Thu, 9 Feb 2006 20:23:21 +0000 (+0000) Subject: Update. X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9371597191bb88da17e230a44d4e3f5783b843c9;p=dealii-svn.git Update. git-svn-id: https://svn.dealii.org/trunk@12287 0785d39b-7218-0410-832d-ea1e28bc413d --- diff --git a/deal.II/doc/tutorial/chapter-2.step-by-step/step-7.data/results.html b/deal.II/doc/tutorial/chapter-2.step-by-step/step-7.data/results.html index e9c30adf42..4c2205fdfc 100644 --- a/deal.II/doc/tutorial/chapter-2.step-by-step/step-7.data/results.html +++ b/deal.II/doc/tutorial/chapter-2.step-by-step/step-7.data/results.html @@ -15,13 +15,14 @@ here:

-The second are the various kinds of tables. Some are shown in the -output written to the screen while the program runs, which we first -display: +Secondly, the program writes tables not only to disk, but also to the +screen while running:

 
+examples/step-7> make run
+============================ Running step-7
 Solving with Q1 elements, adaptive refinement
 =============================================
 
@@ -47,25 +48,14 @@ Cycle 6:
    Number of active cells:       466
    Number of degrees of freedom: 543
 
-cycle  	cells  	dofs   	L2             	H1             	Linfty         	
-0	4	9	1.198e+00	2.732e+00	1.383e+00
-1	13	22	8.795e-02	1.193e+00	1.816e-01
-2	31	46	8.147e-02	1.167e+00	1.654e-01
-3	64	87	7.702e-02	1.077e+00	1.310e-01
-4	127	160	4.643e-02	7.988e-01	6.745e-02
-5	244	297	2.470e-02	5.568e-01	3.668e-02
-6	466	543	1.622e-02	4.107e-01	2.966e-02
-
-
-n cells        	H1             	L2             	
-0	4	2.732e+00	1.198e+00
-1	13	1.193e+00	8.795e-02
-2	31	1.167e+00	8.147e-02
-3	64	1.077e+00	7.702e-02
-4	127	7.988e-01	4.643e-02
-5	244	5.568e-01	2.470e-02
-6	466	4.107e-01	1.622e-02
-
+cycle cells dofs    L2        H1      Linfty   
+    0     4    9 1.198e+00 2.732e+00 1.383e+00 
+    1    13   22 8.795e-02 1.193e+00 1.816e-01 
+    2    31   46 8.147e-02 1.167e+00 1.654e-01 
+    3    64   87 7.702e-02 1.077e+00 1.310e-01 
+    4   127  160 4.643e-02 7.988e-01 6.745e-02 
+    5   244  297 2.470e-02 5.568e-01 3.668e-02 
+    6   466  543 1.622e-02 4.107e-01 2.966e-02 
 
 Solving with Q1 elements, global refinement
 ===========================================
@@ -92,25 +82,23 @@ Cycle 6:
    Number of active cells:       16384
    Number of degrees of freedom: 16641
 
-cycle  	cells  	dofs   	L2             	H1             	Linfty         	
-0	4	9	1.198e+00	2.732e+00	1.383e+00
-1	16	25	8.281e-02	1.190e+00	1.808e-01
-2	64	81	8.142e-02	1.129e+00	1.294e-01
-3	256	289	2.113e-02	5.828e-01	4.917e-02
-4	1024	1089	5.319e-03	2.934e-01	1.359e-02
-5	4096	4225	1.332e-03	1.469e-01	3.482e-03
-6	16384	16641	3.332e-04	7.350e-02	8.758e-04
-
-
-n cells        	H1                     	L2                             	
-0	4	2.732e+00	-	1.198e+00	-	-
-1	16	1.190e+00	1.20	8.281e-02	14.47	3.86
-2	64	1.129e+00	0.08	8.142e-02	1.02	0.02
-3	256	5.828e-01	0.95	2.113e-02	3.85	1.95
-4	1024	2.934e-01	0.99	5.319e-03	3.97	1.99
-5	4096	1.469e-01	1.00	1.332e-03	3.99	2.00
-6	16384	7.350e-02	1.00	3.332e-04	4.00	2.00
-
+cycle cells dofs     L2        H1      Linfty   
+    0     4     9 1.198e+00 2.732e+00 1.383e+00 
+    1    16    25 8.281e-02 1.190e+00 1.808e-01 
+    2    64    81 8.142e-02 1.129e+00 1.294e-01 
+    3   256   289 2.113e-02 5.828e-01 4.917e-02 
+    4  1024  1089 5.319e-03 2.934e-01 1.359e-02 
+    5  4096  4225 1.332e-03 1.469e-01 3.482e-03 
+    6 16384 16641 3.332e-04 7.350e-02 8.758e-04 
+
+n cells  H1      L2     
+      0     4 2.732e+00    - 1.198e+00     -    - 
+      1    16 1.190e+00 1.20 8.281e-02 14.47 3.86 
+      2    64 1.129e+00 0.08 8.142e-02  1.02 0.02 
+      3   256 5.828e-01 0.95 2.113e-02  3.85 1.95 
+      4  1024 2.934e-01 0.99 5.319e-03  3.97 1.99 
+      5  4096 1.469e-01 1.00 1.332e-03  3.99 2.00 
+      6 16384 7.350e-02 1.00 3.332e-04  4.00 2.00 
 
 Solving with Q2 elements, global refinement
 ===========================================
@@ -137,24 +125,23 @@ Cycle 6:
    Number of active cells:       16384
    Number of degrees of freedom: 66049
 
-cycle  	cells  	dofs   	L2             	H1             	Linfty         	
-0	4	25	1.433e+00	2.445e+00	1.286e+00
-1	16	81	7.912e-02	1.168e+00	1.728e-01
-2	64	289	7.755e-03	2.511e-01	1.991e-02
-3	256	1089	9.969e-04	6.235e-02	2.764e-03
-4	1024	4225	1.265e-04	1.571e-02	3.527e-04
-5	4096	16641	1.587e-05	3.937e-03	4.343e-05
-6	16384	66049	1.986e-06	9.847e-04	5.402e-06
-
-
-n cells        	H1                     	L2                             	
-0	4	2.445e+00	-	1.433e+00	-	-
-1	16	1.168e+00	1.07	7.912e-02	18.11	4.18
-2	64	2.511e-01	2.22	7.755e-03	10.20	3.35
-3	256	6.235e-02	2.01	9.969e-04	7.78	2.96
-4	1024	1.571e-02	1.99	1.265e-04	7.88	2.98
-5	4096	3.937e-03	2.00	1.587e-05	7.97	2.99
-6	16384	9.847e-04	2.00	1.986e-06	7.99	3.00
+cycle cells dofs     L2        H1      Linfty   
+    0     4    25 1.433e+00 2.445e+00 1.286e+00 
+    1    16    81 7.912e-02 1.168e+00 1.728e-01 
+    2    64   289 7.755e-03 2.511e-01 1.991e-02 
+    3   256  1089 9.969e-04 6.235e-02 2.764e-03 
+    4  1024  4225 1.265e-04 1.571e-02 3.527e-04 
+    5  4096 16641 1.587e-05 3.937e-03 4.343e-05 
+    6 16384 66049 1.986e-06 9.847e-04 5.402e-06 
+
+n cells  H1      L2     
+      0     4 2.445e+00    - 1.433e+00     -    - 
+      1    16 1.168e+00 1.07 7.912e-02 18.11 4.18 
+      2    64 2.511e-01 2.22 7.755e-03 10.20 3.35 
+      3   256 6.235e-02 2.01 9.969e-04  7.78 2.96 
+      4  1024 1.571e-02 1.99 1.265e-04  7.88 2.98 
+      5  4096 3.937e-03 2.00 1.587e-05  7.97 2.99 
+      6 16384 9.847e-04 2.00 1.986e-06  7.99 3.00 
 
 
@@ -162,9 +149,9 @@ n cells H1 L2

One can see the error reduction upon grid refinement, and for the cases where global refinement was performed, also the convergence -rates can be seen. The convergence rates in the H1 norm of -1 and 2 for Q1 and Q2 elements, respectively, can clearly be seen, as -are the rates of 2 and 3 in the L2 norm. +rates can be seen. The linear and quadratic convergence rates of Q1 +and Q2 elements in the H1 norm can clearly be seen, as +are the quadratic and cubic rates in the L2 norm.