This notebooks shows how to use the input files with the fully automatized meshing.
The interface accepts multiple subcommands for different types of meshes with corresponding options:
!python -m pymesher.interface -h
The most convenient workflow is to generate a yaml input file with the default options and documentation, which can than be edited as you like.
!python -m pymesher.interface SphericalChunk3D --save_yaml chunk3d.yaml
!mousepad chunk3d.yaml
!cat chunk3d.yaml
This file can than be used to finally produce a mesh
!python -m pymesher.interface --input_file chunk3d.yaml --overwrite_file
Finally, this file can be directly viewed in paraview:
!/home/mess2017/ParaView/bin/paraview SphericalChunk3D_prem_ani_150.e
Run the mesher for the different subcommands.
In bayrischzell.yaml you find the example of a mesh including the topography of the venue. Change this to mesh your home region.
The topography file is fairly large (~2 GB) so its not included in the virtual Box by default. Let us know if you want to test it out and we'll give it to you.
Hint: to find geocentric coordinates you can use this command to query open streem maps name service:
!python -m pymesher.getcoordinates -h
!python -m pymesher.getcoordinates bayrischzell