fix comments, update convergence test values

trixi-framework · Apr 11, 2024 · 0e2f101 · 0e2f101
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commit 0e2f101
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Showing 5 changed files with 45 additions and 45 deletions.
diff --git a/examples/tree_2d_dgsem/elixir_shallowwater_multilayer_dam_break.jl b/examples/tree_2d_dgsem/elixir_shallowwater_multilayer_dam_break.jl
@@ -43,7 +43,7 @@ solver = DGSEM(polydeg = 3, surface_flux = surface_flux,
                volume_integral = VolumeIntegralFluxDifferencing(volume_flux))
 
 ###############################################################################
-# Get the TreeMesh and setup a periodic mesh
+# Get the TreeMesh and setup a non-periodic mesh with wall boundary conditions
 
 coordinates_min = (-1.0, -1.0)
 coordinates_max = (1.0, 1.0)

diff --git a/examples/tree_2d_dgsem/elixir_shallowwater_multilayer_well_balanced.jl b/examples/tree_2d_dgsem/elixir_shallowwater_multilayer_well_balanced.jl
@@ -4,7 +4,7 @@ using Trixi
 using TrixiShallowWater
 
 ###############################################################################
-# Semidiscretization of the two-layer shallow water equations with a bottom topography function 
+# Semidiscretization of the multilayer shallow water equations with a bottom topography function 
 # to test well-balancedness
 
 equations = ShallowWaterMultiLayerEquations2D(gravity_constant = 9.81, H0 = 0.6,

diff --git a/examples/unstructured_2d_dgsem/elixir_shallowwater_multilayer_convergence.jl b/examples/unstructured_2d_dgsem/elixir_shallowwater_multilayer_convergence.jl
@@ -4,7 +4,7 @@ using Trixi
 using TrixiShallowWater
 
 ###############################################################################
-# Semidiscretization of the two-layer shallow water equations with a periodic
+# Semidiscretization of the multilayer shallow water equations with a periodic
 # bottom topography function (set in the initial conditions)
 
 equations = ShallowWaterMultiLayerEquations2D(gravity_constant = 10.0,
@@ -17,7 +17,7 @@ initial_condition = initial_condition_convergence_test
 
 volume_flux = (flux_ersing_etal, flux_nonconservative_ersing_etal)
 surface_flux = (flux_ersing_etal, flux_nonconservative_ersing_etal)
-solver = DGSEM(polydeg = 8, surface_flux = surface_flux,
+solver = DGSEM(polydeg = 6, surface_flux = surface_flux,
                volume_integral = VolumeIntegralFluxDifferencing(volume_flux))
 
 ###############################################################################

diff --git a/examples/unstructured_2d_dgsem/elixir_shallowwater_multilayer_well_balanced.jl b/examples/unstructured_2d_dgsem/elixir_shallowwater_multilayer_well_balanced.jl
@@ -4,7 +4,7 @@ using Trixi
 using TrixiShallowWater
 
 ###############################################################################
-# Semidiscretization of the two-layer shallow water equations with a bottom topography function 
+# Semidiscretization of the multilayer shallow water equations with a bottom topography function 
 # to test well-balancedness
 
 equations = ShallowWaterMultiLayerEquations2D(gravity_constant = 9.81, H0 = 0.6,

diff --git a/test/test_unstructured_2d.jl b/test/test_unstructured_2d.jl
@@ -432,28 +432,28 @@ end # 2LSWE
         @test_trixi_include(joinpath(EXAMPLES_DIR,
                                      "elixir_shallowwater_multilayer_convergence.jl"),
                             l2=[
-                                1.8656084144845292e-5,
-                                1.917796508073001e-5,
-                                1.7454512418793462e-5,
-                                0.00014048665094953486,
-                                3.1328989570708975e-5,
-                                3.512474430566952e-5,
-                                0.00014804378967592363,
-                                3.2299027874400884e-5,
-                                3.881063343808959e-5,
-                                2.393199280374949e-7,
+                                0.0004897160984647814,
+                                0.0005096737100476838,
+                                0.000386126716413923,
+                                0.0037553984372061602,
+                                0.0008470734515158057,
+                                0.000914391804695984,
+                                0.0039026859922448687,
+                                0.0008458945196610379,
+                                0.0009797369075336638,
+                                1.4701175107332196e-5,
                             ],
                             linf=[
-                                0.00013984354089258133,
-                                0.00011014730412189921,
-                                0.00010077985342477058,
-                                0.0011054081397450233,
-                                0.00022137639447733504,
-                                0.0002451045776211691,
-                                0.0009651462415440903,
-                                0.00026431961702122475,
-                                0.0002728818589384785,
-                                1.03643740911874e-6,
+                                0.003156020123921799,
+                                0.0023782353180252236,
+                                0.002165877463488175,
+                                0.027549055479562767,
+                                0.007426673513840409,
+                                0.0057007815151305374,
+                                0.03394812114803547,
+                                0.00528271152947668,
+                                0.008033142366791368,
+                                5.280913235339302e-5,
                             ],
                             tspan=(0.0, 0.25))
         # Ensure that we do not have excessive memory allocations
@@ -470,28 +470,28 @@ end # 2LSWE
         @test_trixi_include(joinpath(EXAMPLES_DIR,
                                      "elixir_shallowwater_multilayer_convergence.jl"),
                             l2=[
-                                1.0098144596783888e-5,
-                                8.667598940295975e-6,
-                                7.5615805463112364e-6,
-                                1.8150527998748446e-5,
-                                6.935960840543087e-6,
-                                7.335149149911856e-6,
-                                2.403682140927019e-5,
-                                9.684693895783513e-6,
-                                8.27535107484968e-6,
-                                2.393199280374949e-7,
+                                0.0002738452813944285,
+                                0.00024728982452184266,
+                                0.00018186742817211048,
+                                0.000515064164935216,
+                                0.00020716566255560428,
+                                0.0001967259461755342,
+                                0.0006765281760969105,
+                                0.00026967321034573937,
+                                0.0002097997387723772,
+                                1.4701175107334422e-5,
                             ],
                             linf=[
-                                6.62853303028399e-5,
-                                5.144519565108974e-5,
-                                3.6540170641030656e-5,
-                                0.00013228821066646468,
-                                4.67241008220709e-5,
-                                4.623162831440819e-5,
-                                0.00015925845769571012,
-                                7.204370895297352e-5,
-                                4.566973688335807e-5,
-                                1.03643740911874e-6,
+                                0.0016143270108415209,
+                                0.0013659806938262076,
+                                0.0008667976189581372,
+                                0.0024878154391543283,
+                                0.0007750025239923741,
+                                0.0012310851890787178,
+                                0.0031150595992053276,
+                                0.0015746347140027095,
+                                0.0011906648185069368,
+                                5.280913235350404e-5,
                             ],
                             surface_flux=(flux_lax_friedrichs,
                                           flux_nonconservative_ersing_etal),