[Nek5000-users] call quickmv

[nek5000-users at lists.mcs.anl.gov]

All our moving mesh tests pass. Do you have a simple and small test case to reproduce your problem?

On 10 Aug 2017, at 20:52, "nek5000-users at lists.mcs.anl.gov <mailto:nek5000-users at lists.mcs.anl.gov> " <nek5000-users at lists.mcs.anl.gov <mailto:nek5000-users at lists.mcs.anl.gov> > wrote:

OK, I modified my original codes by commenting the assignment of nelx,nely,nelz, and run the codes with the latest Nek5000 on github.
Now the call quickmv works, but after a few steps the run stoped with error of:

19  ERROR:  Vanishing Jacobian near    450th node of element      3417.
   15  ERROR:  Vanishing Jacobian near    454th node of element      3478.
   1.5645096459630245E-005  -1.9908715070160847E-006
   7.8803469694853321E-005  -2.2849600652699913E-006
   19 xyz:   5.58505E+00   6.98131E-01  -4.35408E-03
   15 xyz:   3.77072E+00   1.04720E+00  -3.76170E-03
   19 xyz:   5.59625E+00   6.98131E-01  -4.51949E-03
   15 xyz:   3.80409E+00   1.04720E+00  -4.52225E-03


   21  ERROR:  Vanishing Jacobian near    453th node of element      3414.
   3.5060560562872155E-005  -4.3793300951698337E-006
   21 xyz:   5.13046E+00   6.98131E-01  -4.17197E-03
   21 xyz:   5.16699E+00   6.98131E-01  -4.54190E-03

…

I am not sure what have been changed for the moving-mesh modelling in the latest Nek5000.
My codes works very well with the old Nek5000.

Thanks,
Peng

> On Aug 10, 2017, at 10:42 AM, nek5000-users-request at lists.mcs.anl.gov <mailto:nek5000-users-request at lists.mcs.anl.gov> wrote:
> 
> It looks like something goes wrong with MPI. Please update your Nek5000 installation to the latest MASTER on GitHub. Can you run one of the short_test e.g. (ethier) to see if there is general problem?

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