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| 40 | + |
| 41 | +<br> <h1> Link to the source code for this example: </h1> |
| 42 | +<a href="https://github.com/libMesh/libmesh/tree/master/examples/transient/transient_ex3" target="_blank">Open transient_ex3 in new tab.</a> |
| 43 | +<a name="output"></a> |
| 44 | +<br><br><br> <h1> The console output of the program: </h1> |
| 45 | +<pre> |
| 46 | +*************************************************************** |
| 47 | +* Running Example transient_ex3: |
| 48 | +* ./example-opt -i advection_2D.in |
| 49 | +*************************************************************** |
| 50 | + |
| 51 | +Adding q1 variable using (CONSTANT, MONOMIAL) approximation to the system. |
| 52 | + EquationSystems |
| 53 | + n_systems()=1 |
| 54 | + System #0, "Advection2D" |
| 55 | + Type "ClawSystem" |
| 56 | + Variables="q1" |
| 57 | + Finite Element Types="MONOMIAL", "JACOBI_20_00" |
| 58 | + Infinite Element Mapping="CARTESIAN" |
| 59 | + Approximation Orders="CONSTANT", "THIRD" |
| 60 | + n_dofs()=900 |
| 61 | + n_local_dofs()=900 |
| 62 | + max(n_local_dofs())=900 |
| 63 | + n_constrained_dofs()=0 |
| 64 | + n_local_constrained_dofs()=0 |
| 65 | + max(local unconstrained dofs)=900 |
| 66 | + n_vectors()=1 |
| 67 | + n_matrices()=1 |
| 68 | + DofMap Sparsity |
| 69 | + Average On-Processor Bandwidth <= 4.86667 |
| 70 | + Average Off-Processor Bandwidth <= 0 |
| 71 | + Maximum On-Processor Bandwidth <= 5 |
| 72 | + Maximum Off-Processor Bandwidth <= 0 |
| 73 | + DofMap Constraints |
| 74 | + Number of DoF Constraints = 0 |
| 75 | + Number of Node Constraints = 0 |
| 76 | + |
| 77 | + Mesh Information: |
| 78 | + elem_dimensions()={2} |
| 79 | + elem_default_orders()={2} |
| 80 | + supported_nodal_order()=2 |
| 81 | + spatial_dimension()=2 |
| 82 | + n_nodes()=3721 |
| 83 | + n_local_nodes()=3721 |
| 84 | + n_elem()=900 |
| 85 | + n_local_elem()=900 |
| 86 | + n_active_elem()=900 |
| 87 | + n_subdomains()=1 |
| 88 | + n_elemsets()=0 |
| 89 | + n_partitions()=1 |
| 90 | + n_processors()=1 |
| 91 | + n_threads()=1 |
| 92 | + processor_id()=0 |
| 93 | + is_prepared()=true |
| 94 | + is_replicated()=true |
| 95 | + |
| 96 | + |
| 97 | +==== ClawSystem ==== |
| 98 | +system name: Advection2D |
| 99 | +LxF constant: 1.414 |
| 100 | +delta_t: 0.001 |
| 101 | +n_time_steps: 500 |
| 102 | +temporal_discretization_type: RK4 |
| 103 | +write_interval: 50 |
| 104 | + |
| 105 | + |
| 106 | +==== AdvectionSystem ==== |
| 107 | +u1 = 1, u2 = 1 |
| 108 | + |
| 109 | + |
| 110 | +plotting time step 50, time = 0.05 |
| 111 | + |
| 112 | +plotting time step 100, time = 0.1 |
| 113 | + |
| 114 | +plotting time step 150, time = 0.15 |
| 115 | + |
| 116 | +plotting time step 200, time = 0.2 |
| 117 | + |
| 118 | +plotting time step 250, time = 0.25 |
| 119 | + |
| 120 | +plotting time step 300, time = 0.3 |
| 121 | + |
| 122 | +plotting time step 350, time = 0.35 |
| 123 | + |
| 124 | +plotting time step 400, time = 0.4 |
| 125 | + |
| 126 | +plotting time step 450, time = 0.45 |
| 127 | + |
| 128 | +plotting time step 500, time = 0.5 |
| 129 | + |
| 130 | + |
| 131 | +*************************************************************** |
| 132 | +* Done Running Example transient_ex3: |
| 133 | +* ./example-opt -i advection_2D.in |
| 134 | +*************************************************************** |
| 135 | +</pre> |
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