I'm not sure I'm following (a picture is worth a thousand words here), but it sounds like you're trying to create a child of a quad by only splitting in one direction and not both?
On Tue, Jan 23, 2018 at 7:22 PM, Salazar De Troya, Miguel < salazardet...@llnl.gov> wrote: > Hello, > > I have the mesh attached below. It is the result of having three > quadrangular elements in line, refine the left and right ones, then on > their leftmost and rightmost children, do another refinement. After this, I > flattened out the mesh and removed the leftmost and rightmost layer of > elements. The issue is that I’ve got hanging nodes that libmesh does not > recognize. Is there any way to find them or tell libMesh which ones they > are? > > Is there an alternative way to generate a similar mesh? I was not able to > remove the leftmost and rightmost children without flattening the mesh > first. It seems as if each parent element must have four elements. > > Thanks > Miguel > > libMesh-1.3.0 > 13 # number of elements > 26 # number of nodes > n/a # boundary condition specification file > . # subdomain id specification file > n/a # processor id specification file > n/a # p-level specification file > 8 # type size > 0 # uid size > 0 # pid size > 8 # sid size > 0 # p-level size > 0 # eid size > 0 # side size > 0 # bid size > 0 # subdomain id to name map > 13 # n_elem at level 0, [ type sid (n0 ... nN-1) ] > 5 0 0 1 2 3 > 5 0 4 0 5 6 > 5 0 6 5 3 7 > 5 0 1 8 9 10 > 5 0 10 9 11 2 > 5 0 12 4 13 14 > 5 0 14 13 6 15 > 5 0 15 6 16 17 > 5 0 17 16 7 18 > 5 0 8 19 20 21 > 5 0 21 20 22 9 > 5 0 9 22 23 24 > 5 0 24 23 25 11 > 5.0000000000000000e+01 0.0000000000000000e+00 0.0000000000000000e+00 > 1.0000000000000000e+02 0.0000000000000000e+00 0.0000000000000000e+00 > 1.0000000000000000e+02 5.0000000000000000e+01 0.0000000000000000e+00 > 5.0000000000000000e+01 5.0000000000000000e+01 0.0000000000000000e+00 > 2.5000000000000000e+01 0.0000000000000000e+00 0.0000000000000000e+00 > 5.0000000000000000e+01 2.5000000000000000e+01 0.0000000000000000e+00 > 2.5000000000000000e+01 2.5000000000000000e+01 0.0000000000000000e+00 > 2.5000000000000000e+01 5.0000000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+02 0.0000000000000000e+00 0.0000000000000000e+00 > 1.2500000000000000e+02 2.5000000000000000e+01 0.0000000000000000e+00 > 1.0000000000000000e+02 2.5000000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+02 5.0000000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+01 0.0000000000000000e+00 0.0000000000000000e+00 > 2.5000000000000000e+01 1.2500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+01 1.2500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+01 2.5000000000000000e+01 0.0000000000000000e+00 > 2.5000000000000000e+01 3.7500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+01 3.7500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+01 5.0000000000000000e+01 0.0000000000000000e+00 > 1.3750000000000000e+02 0.0000000000000000e+00 0.0000000000000000e+00 > 1.3750000000000000e+02 1.2500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+02 1.2500000000000000e+01 0.0000000000000000e+00 > 1.3750000000000000e+02 2.5000000000000000e+01 0.0000000000000000e+00 > 1.3750000000000000e+02 3.7500000000000000e+01 0.0000000000000000e+00 > 1.2500000000000000e+02 3.7500000000000000e+01 0.0000000000000000e+00 > 1.3750000000000000e+02 5.0000000000000000e+01 0.0000000000000000e+00 > 0 # presence of unique ids > 0 # sideset id to name map > 0 # number of side boundary conditions > 0 # nodeset id to name map > 0 # number of nodesets > 0 # sideset id to name map > 0 # number of edge boundary conditions > 0 # sideset id to name map > 0 # number of shellface boundary conditions > > > -- > > ------------------------------------------------------------ > ------------------ > Check out the vibrant tech community on one of the world's most > engaging tech sites, Slashdot.org! http://sdm.link/slashdot > _______________________________________________ > Libmesh-users mailing list > Libmesh-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/libmesh-users > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Libmesh-users mailing list Libmesh-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/libmesh-users
