[CIG-SHORT] sideset for fault

Brad Aagaard baagaard at usgs.gov
Tue Oct 27 15:00:19 PDT 2015


PyLith does not yet support the use of sidesets, although creating the 
mesh in examples/3d/hex8 does create a sideset. The sideset is not used 
in the examples.

We do have plans to support sidesets. Sorry for the confusion.

Brad


On 10/27/2015 02:12 PM, Chunyu Liu (cliu5) wrote:
> Hi all,
>
> Recently, I try to modify one of the examples. Instead of using hexagonal mesh, I use tetrahedral mesh.
> That is the only thing I changed.
>
> When I run creating sideset for faces in faults, it shows some errors.
> The errors:
>
> group "fault_faces" add face in fault_basement
> Creating fault_faces (Group 10)
> WARNING: Could not find any entities matching input
>
>
> Thus, how can I modify sideset for faces in fault ?
>
> Thank you very much for your attention
>
> # ----------------------------------------------------------------------
> # Create blocks for materials
> # ----------------------------------------------------------------------
> block 1 volume 1 3 8
> block 1 name "basement"
> block 2 volume 5 6 9
> block 2 name "mantle"
> # ----------------------------------------------------------------------
> # Create nodeset for fault
> # ----------------------------------------------------------------------
> group "fault" add node in fault_basement
> group "fault" add node in fault_mantle
> nodeset 10 group fault
> nodeset 10 name "fault"
>
> # ----------------------------------------------------------------------
> # Create sideset for faces in fault
> # ----------------------------------------------------------------------
> group "fault_faces" add face in fault_basement
> group "fault_faces" add face in fault_mantle
> sideset 10 group fault_faces
> sideset 10 name "fault_faces"
>
> # ----------------------------------------------------------------------
> # Create nodeset for +x face
> # ----------------------------------------------------------------------
> group "face_xpos" add node in surface 34 38
> nodeset 11 group face_xpos
> nodeset 11 name "face_xpos"
> # ----------------------------------------------------------------------
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