reduce tspan (#937)

Co-authored-by: LasNikas <[email protected]>
Co-authored-by: Sven Berger <[email protected]>

Author: 3 people

test/examples/examples_fluid.jl

@@ -404,7 +404,7 @@
     end
 
     @trixi_testset "fluid/pipe_flow_3d.jl" begin
-        @trixi_test_nowarn trixi_include(@__MODULE__,
+        @trixi_test_nowarn trixi_include(@__MODULE__, tspan=(0, 0.1),
                                          joinpath(examples_dir(), "fluid",
                                                   "pipe_flow_3d.jl"))
         @test sol.retcode == ReturnCode.Success
@@ -415,7 +415,7 @@
         @trixi_test_nowarn trixi_include(@__MODULE__,
                                          joinpath(examples_dir(), "fluid",
                                                   "poiseuille_flow_2d.jl"),
-                                         tspan=(0.0, 0.1))
+                                         tspan=(0.0, 0.02))
         @test fluid_system isa WeaklyCompressibleSPHSystem
         @test sol.retcode == ReturnCode.Success
         @test count_rhs_allocations(sol, semi) == 0
@@ -425,7 +425,7 @@
         @trixi_test_nowarn trixi_include(@__MODULE__,
                                          joinpath(examples_dir(), "fluid",
                                                   "poiseuille_flow_2d.jl"),
-                                         tspan=(0.0, 0.1), wcsph=false)
+                                         tspan=(0.0, 0.02), wcsph=false)
         @test fluid_system isa EntropicallyDampedSPHSystem
         @test sol.retcode == ReturnCode.Success
         @test count_rhs_allocations(sol, semi) == 0