Number of degrees of freedom: 147,456 ( = 4 [vars] x 1,024 [cells] x 36 [dofs/cell/var] )
Time step size: 0.00689325, minimal h: 0.3125, initial transport scaling: 0.102759
-Time: 0 , dt: 0.0069 , error rho: 2.76e-07 , rho * u: 1.259e-06 , energy: 2.987e-06
-Time: 1.01 , dt: 0.0069 , error rho: 1.37e-06 , rho * u: 2.252e-06 , energy: 4.153e-06
-Time: 2.01 , dt: 0.0069 , error rho: 1.561e-06 , rho * u: 2.43e-06 , energy: 4.493e-06
-Time: 3.01 , dt: 0.0069 , error rho: 1.714e-06 , rho * u: 2.591e-06 , energy: 4.762e-06
-Time: 4.01 , dt: 0.0069 , error rho: 1.843e-06 , rho * u: 2.625e-06 , energy: 4.985e-06
-Time: 5.01 , dt: 0.0069 , error rho: 1.496e-06 , rho * u: 1.961e-06 , energy: 4.142e-06
-Time: 6 , dt: 0.0083 , error rho: 1.007e-06 , rho * u: 7.119e-07 , energy: 2.972e-06
-Time: 7 , dt: 0.0095 , error rho: 9.096e-07 , rho * u: 3.786e-07 , energy: 2.626e-06
-Time: 8 , dt: 0.0096 , error rho: 8.439e-07 , rho * u: 3.338e-07 , energy: 2.43e-06
-Time: 9 , dt: 0.0096 , error rho: 7.822e-07 , rho * u: 2.984e-07 , energy: 2.248e-06
-Time: 10 , dt: 0.0096 , error rho: 7.231e-07 , rho * u: 2.666e-07 , energy: 2.074e-06
+Time: 0, dt: 0.0069, error rho: 2.76e-07, rho * u: 1.259e-06, energy: 2.987e-06
+Time: 1.01, dt: 0.0069, error rho: 1.37e-06, rho * u: 2.252e-06, energy: 4.153e-06
+Time: 2.01, dt: 0.0069, error rho: 1.561e-06, rho * u: 2.43e-06, energy: 4.493e-06
+Time: 3.01, dt: 0.0069, error rho: 1.714e-06, rho * u: 2.591e-06, energy: 4.762e-06
+Time: 4.01, dt: 0.0069, error rho: 1.843e-06, rho * u: 2.625e-06, energy: 4.985e-06
+Time: 5.01, dt: 0.0069, error rho: 1.496e-06, rho * u: 1.961e-06, energy: 4.142e-06
+Time: 6, dt: 0.0083, error rho: 1.007e-06, rho * u: 7.119e-07, energy: 2.972e-06
+Time: 7, dt: 0.0095, error rho: 9.096e-07, rho * u: 3.786e-07, energy: 2.626e-06
+Time: 8, dt: 0.0096, error rho: 8.439e-07, rho * u: 3.338e-07, energy: 2.43e-06
+Time: 9, dt: 0.0096, error rho: 7.822e-07, rho * u: 2.984e-07, energy: 2.248e-06
+Time: 10, dt: 0.0096, error rho: 7.231e-07, rho * u: 2.666e-07, energy: 2.074e-06
+-------------------------------------------+------------------+------------+------------------+
| Total wallclock time elapsed | 2.249s 30 | 2.249s | 2.249s 8 |
Number of degrees of freedom: 3,686,400 ( = 4 [vars] x 25,600 [cells] x 36 [dofs/cell/var] )
Time step size: 7.39876e-05, minimal h: 0.001875, initial transport scaling: 0.00110294
-Time: 0 , dt: 7.4e-05 , norm rho: 4.17e-16 , rho * u: 1.629e-16 , energy: 1.381e-15
-Time: 0.05 , dt: 6.3e-05 , norm rho: 0.02075 , rho * u: 0.03801 , energy: 0.08772
-Time: 0.1 , dt: 5.9e-05 , norm rho: 0.02211 , rho * u: 0.04515 , energy: 0.08953
-Time: 0.15 , dt: 5.7e-05 , norm rho: 0.02261 , rho * u: 0.04592 , energy: 0.08967
-Time: 0.2 , dt: 5.8e-05 , norm rho: 0.02058 , rho * u: 0.04361 , energy: 0.08222
-Time: 0.25 , dt: 5.9e-05 , norm rho: 0.01695 , rho * u: 0.04203 , energy: 0.06873
-Time: 0.3 , dt: 5.9e-05 , norm rho: 0.01653 , rho * u: 0.0401 , energy: 0.06604
-Time: 0.35 , dt: 5.7e-05 , norm rho: 0.01774 , rho * u: 0.04264 , energy: 0.0706
+Time: 0, dt: 7.4e-05, norm rho: 4.17e-16, rho * u: 1.629e-16, energy: 1.381e-15
+Time: 0.05, dt: 6.3e-05, norm rho: 0.02075, rho * u: 0.03801, energy: 0.08772
+Time: 0.1, dt: 5.9e-05, norm rho: 0.02211, rho * u: 0.04515, energy: 0.08953
+Time: 0.15, dt: 5.7e-05, norm rho: 0.02261, rho * u: 0.04592, energy: 0.08967
+Time: 0.2, dt: 5.8e-05, norm rho: 0.02058, rho * u: 0.04361, energy: 0.08222
+Time: 0.25, dt: 5.9e-05, norm rho: 0.01695, rho * u: 0.04203, energy: 0.06873
+Time: 0.3, dt: 5.9e-05, norm rho: 0.01653, rho * u: 0.0401, energy: 0.06604
+Time: 0.35, dt: 5.7e-05, norm rho: 0.01774, rho * u: 0.04264, energy: 0.0706
...
-Time: 1.95 , dt: 5.8e-05 , norm rho: 0.01488 , rho * u: 0.03923 , energy: 0.05185
-Time: 2 , dt: 5.7e-05 , norm rho: 0.01432 , rho * u: 0.03969 , energy: 0.04889
+Time: 1.95, dt: 5.8e-05, norm rho: 0.01488, rho * u: 0.03923, energy: 0.05185
+Time: 2, dt: 5.7e-05, norm rho: 0.01432, rho * u: 0.03969, energy: 0.04889
+-------------------------------------------+------------------+------------+------------------+
| Total wallclock time elapsed | 273.6s 13 | 273.6s | 273.6s 0 |
...
-Time: 1.95 , dt: 1.4e-05 , norm rho: 0.01488 , rho * u: 0.03923 , energy: 0.05183
-Time: 2 , dt: 1.4e-05 , norm rho: 0.01431 , rho * u: 0.03969 , energy: 0.04887
+Time: 1.95, dt: 1.4e-05, norm rho: 0.01488, rho * u: 0.03923, energy: 0.05183
+Time: 2, dt: 1.4e-05, norm rho: 0.01431, rho * u: 0.03969, energy: 0.04887
+-------------------------------------------+------------------+------------+------------------+
| Total wallclock time elapsed | 2.166e+04s 26 | 2.166e+04s | 2.166e+04s 24 |
...
-Time: 1.95 , dt: 0.00011 , norm rho: 0.01131 , rho * u: 0.03056 , energy: 0.04091
-Time: 2 , dt: 0.00011 , norm rho: 0.0119 , rho * u: 0.03142 , energy: 0.04425
+Time: 1.95, dt: 0.00011, norm rho: 0.01131, rho * u: 0.03056, energy: 0.04091
+Time: 2, dt: 0.00011, norm rho: 0.0119, rho * u: 0.03142, energy: 0.04425
+-------------------------------------------+------------------+------------+------------------+
| Total wallclock time elapsed | 1.734e+04s 4 | 1.734e+04s | 1.734e+04s 38 |
...
-Time: 1.95 , dt: 5.6e-05 , norm rho: 0.01129 , rho * u: 0.0306 , energy: 0.04086
-Time: 2 , dt: 5.6e-05 , norm rho: 0.01189 , rho * u: 0.03145 , energy: 0.04417
+Time: 1.95, dt: 5.6e-05, norm rho: 0.01129, rho * u: 0.0306, energy: 0.04086
+Time: 2, dt: 5.6e-05, norm rho: 0.01189, rho * u: 0.03145, energy: 0.04417
+-------------------------------------------+------------------+------------+------------------+
| Total wallclock time elapsed | 5.396e+04s 151 | 5.396e+04s | 5.396e+04s 0 |
+-------------------------------------------+------------------+------------+------------------+
@endcode
+
<h3>Possibilities for extensions</h3>
The code presented here straight-forwardly extends to adaptive meshes, given