How can we know the unit of mesh or create a mesh in specified length units:
such as, for example I have:
bmesh = ToBoundaryMesh["Coordinates" -> {{0, 0}, {1, 0}, {1, 1}, {0, 1}, {1/6, 1/6}, {5/6, 1/6}, {5/6, 5/6}}, "BoundaryElements" -> {LineElement[{{1, 2}, {2, 3}, {3, 4}, {4, 1}}], LineElement[{{5, 6}, {6, 7}}]}];bmesh["Wireframe"]
How can I specify the length of the mesh and/or boundaries in meter or mm or cm units:
mesh = ToElementMesh[bmesh, MaxCellMeasure -> Infinity];mesh["Wireframe"]
is there a way or am I missing some basics?