Search found 24 matches

by cathyyangfeng
Tue Oct 25, 2011 1:49 pm
Forum: ROMS Discussion
Topic: The Segmentation fault of ROMS 3.6
Replies: 15
Views: 3644

Re: The Segmentation fault of ROMS 3.6

Great thanks for offering the help. My office mate helps me finding the way to get the executable file working. I would like to post it here for people who may meet the same problem in the future. This is some conflicts between ROMS and setting of my institute cluster. It needs to change the Compile...
by cathyyangfeng
Mon Oct 24, 2011 7:49 pm
Forum: ROMS Discussion
Topic: The Segmentation fault of ROMS 3.6
Replies: 15
Views: 3644

Re: The Segmentation fault of ROMS 3.6

I tried parallel run first it showed the segmentation fault and then changed back to serial run, it shows the same problem. I turn off the debug. It shows the following information (./oceanS < ocean_upwelling.in) STEP Day HH:MM:SS KINETIC_ENRG POTEN_ENRG TOTAL_ENRG NET_VOLUME C => (i,j,k) Cu Cv Cw M...
by cathyyangfeng
Mon Oct 24, 2011 6:15 pm
Forum: ROMS Discussion
Topic: The Segmentation fault of ROMS 3.6
Replies: 15
Views: 3644

Re: The Segmentation fault of ROMS 3.6

The right input file is the ocean_upwelling.in, yes? I am sure I input it right and change the NtileI NtileJ to match cpu number I give to the machine. What else I need for a right input file?
by cathyyangfeng
Mon Oct 24, 2011 5:43 pm
Forum: ROMS Discussion
Topic: The Segmentation fault of ROMS 3.6
Replies: 15
Views: 3644

Re: The Segmentation fault of ROMS 3.6

Thanks Kate. I use linux + pgi fortran compiler. Could you let me know more about how to turn on the array-bounds? I never do that before.
by cathyyangfeng
Sat Oct 22, 2011 5:48 pm
Forum: ROMS Discussion
Topic: The Segmentation fault of ROMS 3.6
Replies: 15
Views: 3644

The Segmentation fault of ROMS 3.6

I tried to search the segmentation fault on this Forum, but could not get a conclusion to solve the new ROMS 3.6 problem... Please help I installed ROMS 3.6 on our institute cluster and ran the upwelling as the test case. With the debug on, the program compiled, produced oceanG but with a warning at...
by cathyyangfeng
Fri Oct 14, 2011 7:25 pm
Forum: ROMS Problems
Topic: compiling problem upwelling by the newest ROMS
Replies: 6
Views: 4666

Re: compiling problem upwelling by the newest ROMS

Dear Kate: Great thanks for the help. I copied the 2011-01-05 version ROMS Linux-pgi.mk to the Compilers Folder. The file can be compiled by the new makefile now. Two more little changes here: (1) the makefile line516: cp -p $(MAKE_MACROS) $(SCRATCH_DIR) It's not worked with -p option, when changed ...
by cathyyangfeng
Fri Oct 14, 2011 6:40 pm
Forum: ROMS Problems
Topic: compiling problem upwelling by the newest ROMS
Replies: 6
Views: 4666

Re: compiling problem upwelling by the newest ROMS

I use netcdf 3.6.2. Do I have to use netcdf 4 for the new version? I use netcdf 3.6.2 for the 2011-01-05 version of ROMS. It still worked
by cathyyangfeng
Fri Oct 14, 2011 12:52 pm
Forum: ROMS Problems
Topic: compiling problem upwelling by the newest ROMS
Replies: 6
Views: 4666

Re: compiling problem upwelling by the newest ROMS

No, this is not the case. I doubted about the problem either at the very beginning. So I double checked if there was a space after the include. Also, after I changed the netcdf directory, I clean the build file and make_marcos.mk. It produce a new build directory with netcdf.mod there. I doubted ROM...
by cathyyangfeng
Thu Oct 13, 2011 8:31 pm
Forum: ROMS Problems
Topic: compiling problem upwelling by the newest ROMS
Replies: 6
Views: 4666

compiling problem upwelling by the newest ROMS

I downloaded the newest version of ROMS (svn: $LastChangedRevision: 570 $) two days ago for my new project. I met the compiling problem at the very beginning when I tried to run the upwelling as a test. Looking for some helps for this problem. After I gave the right fortran compiler "pgi" and the r...
by cathyyangfeng
Tue Dec 07, 2010 2:22 am
Forum: ROMS Ecosystem
Topic: how to model COD (chemical oxygen demand) ?
Replies: 3
Views: 3312

Re: how to model COD (chemical oxygen demand) ?

I do not think a specific tracer is available for this type of requirements.

The Fennel Module has an oxygen component in. But it is a nitrogen-based model, and oxygen depends on the amount of nitrogen available.

What type of question you interested in?
by cathyyangfeng
Mon Nov 29, 2010 4:59 pm
Forum: ROMS Discussion
Topic: How to make the Tname_xadv and Tname_yadv work?
Replies: 4
Views: 1324

Re: How to make the Tname_xadv and Tname_yadv work?

Thanks for this reminder, I checked the program carefully today and found I made a stupid mistake: I did not point to the right directory when I compiled the file.

Thanks for help!
by cathyyangfeng
Mon Nov 22, 2010 6:51 am
Forum: ROMS Discussion
Topic: How to make the Tname_xadv and Tname_yadv work?
Replies: 4
Views: 1324

Re: How to make the Tname_xadv and Tname_yadv work?

Yes, I did open the Diagnostic_TS. and Dout in the .in file

It still worked in the old way, only the Tname_hadv and Tname_vadv are output.

I am still working on it now
by cathyyangfeng
Tue Nov 16, 2010 4:59 pm
Forum: ROMS Discussion
Topic: How to make the Tname_xadv and Tname_yadv work?
Replies: 4
Views: 1324

How to make the Tname_xadv and Tname_yadv work?

I installed new version of ROMS today to seperate the Tracer advection term in x and y direction (before only had Tname_hadv Tname_vadv). I opened the Diagnostic_TS in .h file, but it not worked. I

Is there anyone can help with this problem?
by cathyyangfeng
Tue Nov 16, 2010 4:51 pm
Forum: ROMS Discussion
Topic: The meaning of terms in Diagnostic file
Replies: 1
Views: 932

Re: The meaning of terms in Diagnostic file

It seems the new version of ROMS has this function with u_xadv u_yadv
But I installed today. It seems no working. Is there anybody tried this with new ROMS and can help with this question?
by cathyyangfeng
Tue Jun 08, 2010 3:32 am
Forum: ROMS Problems
Topic: Can we get the mass balance from the model output U,V,W?
Replies: 3
Views: 1375

Re: Can we get the mass balance from the model output U,V,W?

Yes, I agree with what you said. I did not use the central finite difference as the model did. I believe the model is volume conserved. But if we select a small region and use Int(velocity x dArea). why usually we could not get a totally zero? Int(velocity x dArea) = Int(u*dydz) + Int(v*dxdz) + Int(...
by cathyyangfeng
Mon Jun 07, 2010 9:23 pm
Forum: ROMS Problems
Topic: Can we get the mass balance from the model output U,V,W?
Replies: 3
Views: 1375

Can we get the mass balance from the model output U,V,W?

I recently confused about mass conservation problem in ROMS.

I use the model output U,V,W on each grid, and calculated Pu/Px + Pv/Py + Pw/Pz problems on designed model grid. I could not get a completely zero on each grid. Can we get an idealized mass conservation from this way in calculation?
by cathyyangfeng
Wed Jan 13, 2010 1:57 am
Forum: ROMS Tools and Techniques
Topic: Linking Problem when install ROMS Plot Package
Replies: 4
Views: 1838

Re: Linking Problem when install ROMS Plot Package

I'll have a new try. Thanks a lot.
by cathyyangfeng
Tue Jan 12, 2010 2:44 am
Forum: ROMS Tools and Techniques
Topic: Linking Problem when install ROMS Plot Package
Replies: 4
Views: 1838

Re: Linking Problem when install ROMS Plot Package

Thank you for the reply, Kate. Sorry, I am a new beginner on the Linex system. Here I am a little confused about the conception about "the appropriate system". My NCL, gfortran and netcdf all could work sperately. Do they mean that they are already for the appropriate system.
by cathyyangfeng
Mon Jan 11, 2010 8:19 pm
Forum: ROMS Tools and Techniques
Topic: Linking Problem when install ROMS Plot Package
Replies: 4
Views: 1838

Linking Problem when install ROMS Plot Package

Hi: I tried to install ROMS plot package on my MAC OX 10.4.11 machine. My fortran complier is GNU gfortran. Since the ./Compilers/ do not have Darwin-gfortran.mk, I copy the Linex-gfortran.mk to Darwin-gfortran.mk. Then I tried make. It report a problem as follows: /usr/bin/ld: warning -L: directory...
by cathyyangfeng
Tue Dec 08, 2009 9:52 pm
Forum: ROMS Discussion
Topic: Can we write diagnostic term into station file
Replies: 4
Views: 884

Re: Can we write diagnostic term into station file

I see, thanks a lot for the answering.
by cathyyangfeng
Tue Dec 08, 2009 6:11 pm
Forum: ROMS Discussion
Topic: Can we write diagnostic term into station file
Replies: 4
Views: 884

Re: Can we write diagnostic term into station file

I was expected an instantaneous diagnostics. Actually, I am using the biological/physical coupled model. I am interested in the physical advection/transportation competing with those biological source/sinks in week or month scale. Currently, my model was forced by a 1 hour time interval wind and the...
by cathyyangfeng
Tue Dec 08, 2009 3:45 am
Forum: ROMS Discussion
Topic: Can we write diagnostic term into station file
Replies: 4
Views: 884

Can we write diagnostic term into station file

Hi: I am trying to do some mass balance analysis for some tracer that I interested in. I hope I could get a continues time-series for advection and diffusion term at a certain location. I think station would help. But when I set up the stations.in file it seems it can only record those tracers value...
by cathyyangfeng
Tue Jan 13, 2009 6:08 pm
Forum: ROMS Discussion
Topic: Restart-Data do not append to existing file
Replies: 2
Views: 979

Re: Restart-Data do not append to existing file

Thanks a lot for the soon reply. I'll just move and change the name right now.
by cathyyangfeng
Tue Jan 13, 2009 5:39 pm
Forum: ROMS Discussion
Topic: Restart-Data do not append to existing file
Replies: 2
Views: 979

Restart-Data do not append to existing file

I met a problem when I tried to use the "restart" function of ROMS3.0. I hope my data could append to the existing "HIS" and "DIA" file . But it never happens, I have set NRREC > 0 and LDEFOUT = F. Here is a detail: My time step was by minutes, and I wrote the records to "HIS" and "DIA" file by day...