From: Martin Kronbichler <martin.kronbichler@rub.de>
Date: Thu, 9 May 2024 15:26:48 +0000 (+0200)
Subject: Test step-67 and step-76 tutorial programs
X-Git-Tag: v9.6.0-rc1~299^2~1
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1d4cccd3a20d14e82f578f3e4ea2cf1c9279b21c;p=dealii.git

Test step-67 and step-76 tutorial programs
---

diff --git a/tests/examples/step-67.diff b/tests/examples/step-67.diff
new file mode 100644
index 0000000000..41c7f399c6
--- /dev/null
+++ b/tests/examples/step-67.diff
@@ -0,0 +1,20 @@
+75c75
+<   constexpr unsigned int n_global_refinements = 3;
+---
+>   constexpr unsigned int n_global_refinements = 2;
+82c82
+<   constexpr double final_time  = testcase == 0 ? 10 : 2.0;
+---
+>   constexpr double final_time  = testcase == 0 ? 5 : 2.0;
+2196,2198d2195
+<       const unsigned int n_vect_number = VectorizedArray<Number>::size();
+<       const unsigned int n_vect_bits   = 8 * sizeof(Number) * n_vect_number;
+< 
+2202,2206d2198
+<       pcout << "Vectorization over " << n_vect_number << ' '
+<             << (std::is_same_v<Number, double> ? "doubles" : "floats") << " = "
+<             << n_vect_bits << " bits ("
+<             << Utilities::System::get_current_vectorization_level() << ')'
+<             << std::endl;
+2284d2275
+<     timer.print_wall_time_statistics(MPI_COMM_WORLD);
diff --git a/tests/examples/step-67.output b/tests/examples/step-67.output
new file mode 100644
index 0000000000..14c7d95f1d
--- /dev/null
+++ b/tests/examples/step-67.output
@@ -0,0 +1,11 @@
+Running with 1 MPI processes
+Number of degrees of freedom: 36864 ( = 4 [vars] x 256 [cells] x 36 [dofs/cell/var] )
+Time step size: 0.0137935, minimal h: 0.625, initial transport scaling: 0.205622
+
+Time:       0, dt:    0.014, error rho:  1.867e-05, rho * u:   7.97e-05, energy: 0.0001589
+Time:    1.01, dt:    0.014, error rho:  5.715e-05, rho * u:  0.0001503, energy: 0.0002395
+Time:       2, dt:    0.014, error rho:  7.119e-05, rho * u:  0.0001799, energy: 0.0002681
+Time:    3.01, dt:    0.014, error rho:  7.981e-05, rho * u:  0.0001989, energy: 0.0002824
+Time:       4, dt:    0.014, error rho:  9.041e-05, rho * u:  0.0002087, energy: 0.0002955
+Time:    5.01, dt:    0.014, error rho:  7.695e-05, rho * u:   0.000158, energy: 0.0002245
+
diff --git a/tests/examples/step-76.diff b/tests/examples/step-76.diff
new file mode 100644
index 0000000000..4c7d92d47b
--- /dev/null
+++ b/tests/examples/step-76.diff
@@ -0,0 +1,20 @@
+67c67
+<   constexpr unsigned int fe_degree            = 5;
+---
+>   constexpr unsigned int fe_degree            = 3;
+89c89
+<   constexpr double final_time  = testcase == 0 ? 10 : 2.0;
+---
+>   constexpr double final_time  = testcase == 0 ? 10 : 0.5;
+1519,1521d1518
+<       const unsigned int n_vect_number = VectorizedArrayType::size();
+<       const unsigned int n_vect_bits   = 8 * sizeof(Number) * n_vect_number;
+< 
+1525,1529d1521
+<       pcout << "Vectorization over " << n_vect_number << ' '
+<             << (std::is_same_v<Number, double> ? "doubles" : "floats") << " = "
+<             << n_vect_bits << " bits ("
+<             << Utilities::System::get_current_vectorization_level() << ')'
+<             << std::endl;
+1593d1584
+<     timer.print_wall_time_statistics(MPI_COMM_WORLD);
diff --git a/tests/examples/step-76.output b/tests/examples/step-76.output
new file mode 100644
index 0000000000..dac4117ab4
--- /dev/null
+++ b/tests/examples/step-76.output
@@ -0,0 +1,16 @@
+Running with 1 MPI processes
+Number of degrees of freedom: 102400 ( = 4 [vars] x 1600 [cells] x 16 [dofs/cell/var] )
+Time step size: 0.000636798, minimal h: 0.0075, initial transport scaling: 0.00441186
+
+Time:       0, dt:  0.00064, norm rho:  3.914e-16, rho * u:  1.431e-16, energy: 8.334e-16
+Time:  0.0503, dt:  0.00054, norm rho:     0.0207, rho * u:    0.03801, energy:   0.08745
+Time:     0.1, dt:  0.00051, norm rho:    0.02202, rho * u:    0.04509, energy:   0.08908
+Time:    0.15, dt:  0.00049, norm rho:    0.02256, rho * u:    0.04585, energy:   0.08944
+Time:     0.2, dt:   0.0005, norm rho:    0.02052, rho * u:    0.04354, energy:   0.08191
+Time:    0.25, dt:  0.00051, norm rho:    0.01688, rho * u:    0.04195, energy:   0.06839
+Time:     0.3, dt:  0.00051, norm rho:    0.01649, rho * u:    0.04002, energy:    0.0658
+Time:    0.35, dt:  0.00049, norm rho:    0.01768, rho * u:    0.04255, energy:   0.07025
+Time:     0.4, dt:   0.0005, norm rho:    0.01599, rho * u:    0.04491, energy:   0.06383
+Time:    0.45, dt:   0.0005, norm rho:    0.01523, rho * u:    0.04347, energy:   0.06164
+Time:     0.5, dt:   0.0005, norm rho:    0.01567, rho * u:    0.04187, energy:   0.06332
+