1deg_jra55do_iaf: update OM3 executable to latest version

[micaeljtoliveira]

Changes needed to use latest OM3 executable.

Contributes to COSIMA/access-om3#118

[micaeljtoliveira]

Unfortunately this currently does not run. It crashes with the following error:

 *** WAVEWATCH III ERROR IN W3IOGR :
     UNEXPECTED SOURCE TERM IDENTIFIER 3
          IN mod_def.ww3 FILE : Ice sink term (Wang and Shen) 
    EXPECTED FROM switch FILE : ------------------------------
     MOD DEF FILE WAS GENERATED WITH A DIFFERENT            
     WW3 VERSION OR USING A DIFFERENT SWITCH FILE.          
     MAKE SURE WW3_GRID IS COMPILED WITH SAME SWITCH        
     AS WW3_SHEL OR WW3_MULTI, RUN WW3_GRID AGAIN           
     AND THEN TRY AGAIN THE PROGRAM YOU JUST USED.          

@ezhilsabareesh8 Do you know how to fix this?

[dougiesquire]

Yeah, I think this configuration is currently broken for the current switches - see #17

[micaeljtoliveira]

Thanks. Shall we then simply merge this as is, without testing? Or leave it open or now?

[ezhilsabareesh8]

Hi @micaeljtoliveira , the executables needs to be updated in the bin directory to match the mod_def files. The following executable of the WW3_switches branch needs to be added to the bin directory.

[micaeljtoliveira]

@ezhilsabareesh8 I'm using spack to build and install the executables, not the build.sh script. With Spack all gets properly installed:

$ ls /g/data/ik11/spack/0.21.2/opt/linux-rocky8-cascadelake/intel-2021.10.0/access-om3-main-6pue372/bin/
access-om3-CICE6-WW3  access-om3-MOM6-CICE6  access-om3-MOM6-CICE6-WW3  ww3_grid  ww3_ounf  ww3_ounp  ww3_outf  ww3_strt

Edit: the latest version of the build.sh script uses cmake --install to install the executables (see here), so also the WW3 utilities should be installed correctly.

[ezhilsabareesh8]

@micaeljtoliveira This branch 1deg_jra55do_iaf_iss118 is compatible only with the WW3_switches access-om3 build, the changes are not pushed to access-om3 main branch since we are in the process of finalising switches for wave attenuation and dissipation model

[micaeljtoliveira]

Ah, okay. Then I think it's best to leave this open until you're done with updating the switches.

[ezhilsabareesh8]

I have created a pull request in access-om3, I think we can merge these changes to access-om3 main since current IC3 switch works reasonably well and we can modify the switches later if needed.

[micaeljtoliveira]

@ezhilsabareesh8 I've now tried to run this branch with the OM3 version that includes the changes from COSIMA/access-om3#131, but I still get the same error.

As we have also updated the WW3 version in OM3, don't we need to regenerate the mod_def files?

[ezhilsabareesh8]

As we have also updated the WW3 version in OM3, don't we need to regenerate the mod_def files?

Hi @micaeljtoliveira, yes mod_def files need to be generated with the new executables, I did that and copied it to ik11 inputs directory. It should work now.

[micaeljtoliveira]

@ezhilsabareesh8 Thanks! Seems to work correctly now.

[ezhilsabareesh8]

However, I found something weird from the wav.log, the input file ww3_shel.nml is completely ignored and no input field is being passed or output is requested with the current executable.

  Input fields :
 --------------------------------------------------
       ice param. 1   ---/NO
       ice param. 2   ---/NO
       ice param. 3   ---/NO
       ice param. 4   ---/NO
       ice param. 5   ---/NO
       mud density    ---/NO
       mud thkness    ---/NO
       mud viscos.    ---/NO
       water levels   ---/NO
       currents       ---/NO
       winds          ---/NO
       ice fields     ---/NO
       momentum       ---/NO
       air density    ---/NO
       mean param.    ---/NO
       1D spectra     ---/NO
       2D spectra     ---/NO

            Fields   : no fields defined

[micaeljtoliveira]

@ezhilsabareesh8 I suggest we merge this nevertheless, and fix any remaining issue in a different PR.

[ezhilsabareesh8]

@ezhilsabareesh8 I suggest we merge this nevertheless, and fix any remaining issue in a different PR.

Sounds good to me, I am looking into this issues, will open a separate PR

[ezhilsabareesh8]

This PR can be closed, I opened a separate issue #143 to address the changes with updated WW3 component.

[ezhilsabareesh8]

Looks good to me. The updated OM3 executable is working and the compatible mod_def.ww3 and restart.ww3 are added to ik11/inputs/ directory.