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3-way coupling T2D - Tomawac - Sisyphe
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TOPIC: 3-way coupling T2D - Tomawac - Sisyphe

3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29823

  • Mustermann
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Hello,

I am trying the same to couple T2d-Tomawac-Sisyphe but get an error as well, which is as follows.
|runCode: Fail to run
   |/opt/intel/compilers_and_libraries_2018/linux/mpi/bin64/mpiexec -wdir /home/tvrl/telemac/v7p2/Hornjafjordur/Coupled/20180423_HYD+WAV+SED/C_HYDWAVSED.cas_2018-04-24-11h29min03s -n 4 /home/tvrl/telemac/v7p2/Hornjafjordur/Coupled/20180423_HYD+WAV+SED/C_HYDWAVSED.cas_2018-04-24-11h29min03s/out_telemac2d
   |~~~~~~~~~~~~~~~~~~
   |forrtl: severe (257): formatted I/O to unit open for unformatted transfers, unit 17, file /home/tvrl/telemac/v7p2/Hornjafjordur/Coupled/20180423_HYD+WAV+SED/C_HYDWAVSED.cas_2018-04-24-11h29min03s/WACRES00003-00000
   |Image              PC                Routine            Line        Source             
   |out_telemac2d      0000000000A4977E  Unknown               Unknown  Unknown
   |out_telemac2d      0000000000A95041  Unknown               Unknown  Unknown
   |out_telemac2d      000000000059DEEF  Unknown               Unknown  Unknown
   |out_telemac2d      00000000005708DA  Unknown               Unknown  Unknown
   |out_telemac2d      000000000040D48A  Unknown               Unknown  Unknown
   |out_telemac2d      00000000004047BB  Unknown               Unknown  Unknown
   |out_telemac2d      00000000004045AE  Unknown               Unknown  Unknown
   |libc-2.23.so       00007F1E39BA1830  __libc_start_main     Unknown  Unknown
   |out_telemac2d      00000000004044A9  Unknown               Unknown  Unknown

Since I am not so familiar with programming in fortran I could not totally follow this thread.
Right now I am just using stationary waves, but would like to use variable waves as well.
What would be the best workaround this error?

Regards,
- Clemens
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29824

  • Leballeur
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Hi Clemens,

Please, can you try in sequential mode first! and tell us what happens.
Check that you don't read file with hard-coded unit.

Regards,
Laurent
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29825

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Hi Laurent,

I will do and let you know as soon as possible.
What exactly do you mean with hard-coded unit? The .f I use is with NFO1 which should not be hard coded.

Regards,
Clemens
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29828

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I tried to run it in sequential mode and get the same error.

Regards,
Clemens
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29830

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Can you upload your case please ?
Laurent
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29832

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Hi Laurent,

of course. It is attached. Thanks for taking a look at it.
Attachments:
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29836

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Clemens,

Indeed, there is an issue with the "SECTIONS INPUT/OUTPUT FILE". In coupling mode the read/write channel units are dynamically defined, and it seems there is a conflict between SECTIONS FILES (T2DSEC/T2DSEO) and Tomawac results file WACRES.
If you comment out these 2 lines, your case works fine, in sequential and parallel modes.

File Attachment:

File Name: C_HYDWAVSED.cas
File Size: 4 KB


Regards,
Laurent
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29837

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Hi Laurent,

Thank you very much for that help. It works fine but stops after 40sec of runtime with the following error:
runcode::main:
:
   |runCode: Fail to run
   |/opt/intel/compilers_and_libraries_2018/linux/mpi/bin64/mpiexec -wdir /home/tvrl/telemac/v7p2/Hornjafjordur/Coupled/20180423_HYD+WAV+SED/C_HYDWAVSED.cas_2018-04-24-15h03min14s -n 4 /home/tvrl/telemac/v7p2/Hornjafjordur/Coupled/20180423_HYD+WAV+SED/C_HYDWAVSED.cas_2018-04-24-15h03min14s/out_telemac2d
   |~~~~~~~~~~~~~~~~~~
   |1
   |1
   |1
   |1
   |~~~~~~~~~~~~~~~~~~

Not sure what that means.

Regards,
-Clemens
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29840

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Hi Laurent,

I changed the COUPLING PERIOD FOR TOMAWAC/SISYPHE back to 1 and now it seems to work.
Is there an option that I could have a higher coupling period? Since right now Tomawac model reached steady state quite and I do not need any coupling before it reached steady state condition.

Regards,
Clemens
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3-way coupling T2D - Tomawac - Sisyphe 6 years 7 months ago #29843

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Yes, I saw it too.

But I think that the problem comes from your sisyphe set-up. You're asking for Soulsby/Van Rijn transport formula that takes into account bed load + suspension, and you're also resolving the suspension explicitly. So it means that you're considering the suspension effects twice!
You should better consider "SUPENSION=NO" with this formulation, and then you'll be able to modify the period of coupling as you want.

Regards,
Laurent
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