[CIG-MC] CitcomS 3.1.1 Cookbook6 not converging

[Eh Tan]

Hi Rob,

Thanks for reporting the problem. The convergence criterion in CitcomS
3.1 is different from the prior version. This might cause the problem. I
will investigate the cause of the problem more.

Cheers,
Eh



Robert Moucha wrote:
> Hi All,
>
> I was wondering if anyone has ran the Cookbook6 (pseudo surface)
> example using 3.1.1 with the default cookbook6.cfg settings. All runs
> well for the free slip case, but for the pseudo surface case I get the
> following output after an hour and a half.
>
> Any ideas? I have not played with the settings because I'm under the
> impression that it should run straight out of "the box".
> Thanks
>
> Rob Moucha
>
>
> Problem has 61 x 25 x 61 nodes per cap, 93025 nodes and 86400 elements in total
>  *  residual (100000) = 8.112e-161 from 8.564e+02 to 0.000e+00 in 4719.55 secs
> Warning: solver not converging! 0
> (000) 4719.6 s v=3.530406e+03 p=0.000000e+00 div/v=5.19e+00
> dv/v=1.00e+00 dp/p=1.00e+00 step 0
>  *  residual (100000) = 7.674e-161 from 1.393e+04 to 0.000e+00 in 4621.91 secs
> Warning: solver not converging! 1
> (001) 9341.5 s v=2.915688e+03 p=2.625429e+05 div/v=2.20e+00
> dv/v=3.28e-01 dp/p=1.00e+00 step 0
>  *  residual (100000) = 7.298e-161 from 7.563e+03 to 0.000e+00 in 4686.65 secs
> Warning: solver not converging! 1
> (002) 14028.2 s v=2.918320e+03 p=2.538605e+05 div/v=8.71e-01
> dv/v=8.37e-02 dp/p=4.00e-01 step 0
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-- 
Eh Tan
Staff Scientist
Computational Infrastructure for Geodynamics
California Institute of Technology, 158-79
Pasadena, CA 91125
(626) 395-1693
http://www.geodynamics.org