open TELEMAC-MASCARET The mathematically superior suite of solvers

Could you post more of the message the import part is before what you posted.

Hi Yoann,

Before what I posted everything looks fine to me, you can see in the screenshot below:



There's also a copy of all the displayed information on the screen in the attachment.

Thanks!

Hello,

I do not know what was the initial problem, but the screenshot shown here just says that you should change the friction law to Nikuradse, i.e. number 5 if I remember well. This is due to the fact that you have chosen an option where the code works on logarithmic derivatives to deal with the stress on the bottom, this is not the default option. The subroutine PLANTE is a subroutine intentionally called after an error message, to properly stop the job in case of parallelism. Seen like this, you are no longer in installation problems, but in the correct choice of parameters for your case.

With best regards,

Jean-Michel Hervouet

Hi Jean-Michel,

Thanks for your explanation, although I've solved this by switching the value of the keyword LAW OF FRICTION ON LATERAL BOUNDARIES from 5(Nikuradse law) to 0(No friction), your reply makes it much clearer to me on how the problem arose, really appreciate it.

With best regards,

Yunhao Song

Hi Schmirre,

I tried automatic installation of V7p2 and got exact the same problem as you did. It would be greatly appreciated if you could give me detailed instructions on how to solve this problem! Thanks in advance!

Best regards,

Yunhao

Hi, Yugi

I do as your suggested but there is still some problem,just as the picture showed, is there any other things should be modified ?




Thanks very much.

Regards, W_D

This is an error from mpi.
From what i read on google mpi could still be working.
Could you try running a Telemac-Mascaret test case to see if that is true.

Hi,yugi
here is the example i have runned, is that meam the parallel simulation can do, even though the mpiexec -validate without successed?



Thanks

With the error you have that's what i found on google.
Do you have my work is done at the end of your run ?
If yes then its all good.

Hi,yugi
There is My work is done at the end, and also the time reduced 1hour than before, it's really out of my expectation that finished the simulation without right setting of mpiexec. The running log showed as bellow.



Thanks for your help very much
Regards, W_D