[CIG-SHORT] Runtime Error

[Bobak Karimi]

Hi Brad,

I keep getting the same error with a very coarse mesh. I'm happy to send all my corresponding files if you'd like to take a look. Not sure if this is what you'd prefer, or if there is another way.

Bobby

________________________________________
From: CIG-SHORT [cig-short-bounces at geodynamics.org] on behalf of Brad Aagaard [baagaard at usgs.gov]
Sent: Friday, January 22, 2016 4:16 PM
To: cig-short at geodynamics.org
Subject: Re: [CIG-SHORT] Runtime Error

On 01/22/2016 01:07 PM, Bobak Karimi wrote:
> The 'NNStrand' fault is the first fault that it is attempting to make the topology for. So, I don't think it is an issue with the order of fault topology creation.
>
> I've attached an image of what it is I'm trying to achieve. I'm wondering if the fact that I am burying edges of a fault in two locations, with the edge of a third fault in between, might be causing the problem?
>
> I set the label for the NNStrand first:
>
> Label = green vertices
>
> Dstrand:
> label = blue vertices + red vertices
> edge = red vertices
>
> NSStrand:
> Label = purple vertices + yellow vertex
> Edge = yellow vertex

This all looks correct.

> Do the two red vertices of DStrand need to be split up into two separate edges? (not sure how I would incorporate that into the code).

There is no problem with the ends of a fault in 2-D having buried edges.

Run mesh quality checks. In CUBIT/Trelis the condition number aim for a
condition number smaller than about 2.0.

Does the problem run when you have a very coarse mesh? If so, then start
from there and work your way down to smaller cells. If a very coarse
mesh fails (< ~500 cells), then we may need to try to replicate your
problem.

Regards,
Brad

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