Add tests for NACA0012

trixi-framework · Feb 10, 2024 · ac87bed · ac87bed
1 parent 8e3f821
commit ac87bed
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Showing 4 changed files with 30 additions and 12 deletions.
diff --git a/...em/elixir_euler_NACA0012airfoil_mach08.jl → ...m/elixir_euler_NACA0012airfoil_mach085.jl b/...em/elixir_euler_NACA0012airfoil_mach08.jl → ...m/elixir_euler_NACA0012airfoil_mach085.jl
@@ -18,9 +18,6 @@ U_inf(equations) = mach_inf() * c_inf(equations)
 
 @inline function initial_condition_mach085_flow(x, t,
                                                 equations::CompressibleEulerEquations2D)
-    # set the freestream flow parameters
-    gasGam = equations.gamma
-
     v1 = U_inf(equations) * cos(aoa())
     v2 = U_inf(equations) * sin(aoa())
 
@@ -46,15 +43,12 @@ volume_integral = VolumeIntegralShockCapturingHG(shock_indicator;
 solver = DGSEM(polydeg = polydeg, surface_flux = surface_flux,
                volume_integral = volume_integral)
 
-#=
-mesh_file = Trixi.download("",
+mesh_file = Trixi.download("https://gist.githubusercontent.com/Arpit-Babbar/339662b4b46164a016e35c81c66383bb/raw/8bf94f5b426ba907ace87405cfcc1dcc2ef7cbda/NACA0012.inp",
                            joinpath(@__DIR__, "NACA0012.inp"))
-=#
-mesh_file = "NACA0012.inp"
 
 mesh = P4estMesh{2}(mesh_file)
 
-# The boundary of the outer cylinder is constant but subsonic, so we cannot compute the
+# The outer boundary is constant but subsonic, so we cannot compute the
 # boundary flux for the external information alone. Thus, we use the numerical flux to distinguish
 # between inflow and outflow characteristics
 @inline function boundary_condition_subsonic_constant(u_inner,

diff --git a/examples/p4est_2d_dgsem/elixir_navierstokes_NACA0012airfoil_mach08.jl b/examples/p4est_2d_dgsem/elixir_navierstokes_NACA0012airfoil_mach08.jl
@@ -44,11 +44,8 @@ polydeg = 3
 basis = LobattoLegendreBasis(polydeg)
 solver = DGSEM(polydeg = polydeg, surface_flux = surface_flux)
 
-#=
-mesh_file = Trixi.download("",
+mesh_file = Trixi.download("https://gist.githubusercontent.com/Arpit-Babbar/339662b4b46164a016e35c81c66383bb/raw/8bf94f5b426ba907ace87405cfcc1dcc2ef7cbda/NACA0012.inp",
                            joinpath(@__DIR__, "NACA0012.inp"))
-=#
-mesh_file = "NACA0012.inp"
 
 mesh = P4estMesh{2}(mesh_file, initial_refinement_level = 1)
 

diff --git a/test/test_p4est_2d.jl b/test/test_p4est_2d.jl
@@ -499,6 +499,19 @@ end
     @test isapprox(lift, -6.501138753497174e-15, atol = 1e-13)
     @test isapprox(drag, 2.588589856781827, atol = 1e-13)
 end
+
+@trixi_testset "elixir_euler_NACA0012airfoil_mach085.jl" begin
+    @test_trixi_include(joinpath(EXAMPLES_DIR,
+                                 "elixir_euler_NACA0012airfoil_mach085.jl"),
+                        l2=[6.054106141023162e-7,
+                            7.4947583731596855e-6,
+                            1.1682455936043817e-5,
+                            0.0007173721760332341],
+                        linf=[0.002472349864955632,
+                              0.043496823453937614,
+                              0.043648671347888836,
+                              3.046213202855595], tspan=(0.0, 0.0001))
+end
 end
 
 # Clean up afterwards: delete Trixi.jl output directory

diff --git a/test/test_parabolic_2d.jl b/test/test_parabolic_2d.jl
@@ -633,6 +633,20 @@ end
         @test (@allocated Trixi.rhs!(du_ode, u_ode, semi, t)) < 1000
     end
 end
+
+@trixi_testset "elixir_navierstokes_NACA0012airfoil_mach08.jl" begin
+    @test_trixi_include(joinpath(EXAMPLES_DIR,
+                                 "elixir_navierstokes_NACA0012airfoil_mach08.jl"),
+                        l2=[0.00018648657393597384,
+                            0.0005076712152849281,
+                            0.00038074587715240566,
+                            0.0021281773710793315],
+                        linf=[0.5153387749819276,
+                              1.1993620992082363,
+                              0.9077214408394708,
+                              5.666071686983816], tspan=(0.0, 0.001),
+                        initial_refinement_level=0)
+end
 end
 
 # Clean up afterwards: delete Trixi.jl output directory