From 0f5c63386272eb4e44ae1eb2706769b27c913a70 Mon Sep 17 00:00:00 2001 From: Daniel_Doehring Date: Fri, 8 Mar 2024 11:54:38 +0100 Subject: [PATCH] elaborate --- docs/src/meshes/p4est_mesh.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/docs/src/meshes/p4est_mesh.md b/docs/src/meshes/p4est_mesh.md index 2740f335111..a14551b3f46 100644 --- a/docs/src/meshes/p4est_mesh.md +++ b/docs/src/meshes/p4est_mesh.md @@ -257,7 +257,7 @@ Other nodesets that could be used for diagnostics are not treated as external bo Note that there is a leading colon `:` compared to the label in the `.inp` mesh file. This is required to turn the label into a [`Symbol`](https://docs.julialang.org/en/v1/manual/metaprogramming/#Symbols). **Important**: In Julia, a symbol _cannot_ contain a hyphen/dash `-`, i.e., `:BC-1` is _not_ a valid symbol. -Keep this in mind when importing boundaries, you might have to convert hyphens/dashes `-` to underscores `_`, i.e., `BC_1`. +Keep this in mind when importing boundaries, you might have to convert hyphens/dashes `-` to underscores `_` in the `.inp` mesh file, i.e., `BC_1` instead of `BC-1`. A 2D example for this mesh, which is read-in for an unstructured mesh file created with `gmsh`, is presented in `examples/p4est_2d_dgsem/elixir_euler_NACA6412airfoil_mach2.jl`.