Hello,
I just started using Salome and have a little problem.
I’m want to create a mesh for my geometry but i keep getting this error.
Every side of my geometry is meshed only on face has this error. On this face is a smaller extention serving as an intake.
The Intake is meshed but the face where it is positioned isn’t.
I would appreciate any help rly.
you need to give more information, and be more clear when asking for help.
what is the geometry like? from the image is not possible to understand it. ideally upload the file of the CAD, worst case esenario post a simplify sketch of it (such as shorter in hegiht to better understand it.). what mesh algorithms are you using? in what order? any submeshes? you need to post way more information so one can help you. ideally the .hdf file with your current workflow and the geometry will allow to have all the information.
The geometry of my piece is a main body (dx = 0.03, dy = 0.15, dz = 0.9) with a chimney (dx = 0.03, dy = 0.06, dz = 0.06) on the top positioned at dy = 0.06 and a small intake (dx = 0.009, dy = 0.06, dz = 0.009) positioned at dx = 0.009, dy = 0.15 and dz = 0.141. All these pieces are boxes. Then i used partition and created groups (see hdf study below).
For the mesh i used hexa for 3D, quadrangle mapping for 2D and wire discretisation for 1D with a local lengh of 0.003. No submeshes.
Reactor.hdf (138,0 Ko)
now we are talking! when you do hexa meshing you need bodies with 6 vertexes you need to divide your compound into them. your geometry is quite simple so it will be easy to do. keep in mind that each block should be divided in n elements for all its propagation groups (a block has 3 propagation groups in X, Y and Z) I highly recommend using number of elements instead of local length as for blocks with not regular edges in a group (a distorded block) it will make the quadrangle meshing fail or add non quad elements.
next time keep the recomendations of my first post when creating a post in the forum it goes faster that way.
Reactor.hdf (357,3 KB)
regards
