[CIG-SHORT] Overlapping faults in pylith
Brad Aagaard
baagaard at usgs.gov
Tue Mar 28 16:20:08 PDT 2017
Xiao,
Yes, you can have faults meet in a T-like intersection.
1. Be sure to list the through-going fault first in the list of interfaces.
2. Mark all nodes along buried edges of the faults in the mesher,
including those along the branch that intersect the through-going fault.
3. Use the edge = NODESET_NAME parameter to tell PyLith which nodes are
along the buried edges.
See examples/2d/greensfns/strike-slip for how we mark the buried nodes
(only 2 in this 2-D problem) and use the edge parameter.
Regards,
Brad
On 03/28/2017 03:59 PM, Xiao Ma wrote:
> Hi,
>
> I am wondering if the current version o Pyliyh support fault branching ?
>
> In my problem , basically I want a main fault , and a secondary fault ,
> I used to do the secondary fault with a slightly offset from the main
> fault ?
>
> I am wondering if I can bring the secondary faults closers and sharing
> the node on the main fault ?
>
>
> Thank you ,
> Xiao
>
>
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