Search found 10 matches

by pengjia
Tue Apr 27, 2010 2:12 am
Forum: ROMS Discussion
Topic: weird tidal elevation problem
Replies: 1
Views: 1309

weird tidal elevation problem

When I run a 2-D tides-only case (zero-sustr,svstr), the tidal elevations during flood are perfect compared with the predicated at NOAA tidal gauge, but during ebb the water levels are always higher than the NOAA's (the amplitude is smaller). I assume it's due to bathymetry (i.e. minimum water depth...
by pengjia
Sun Nov 22, 2009 6:46 pm
Forum: ROMS Information
Topic: variables not reading
Replies: 3
Views: 4417

Re: variables not reading

In set_vbc.F, you'll find the following code helps a lot: # ifdef SALINITY ! !----------------------------------------------------------------------- ! Multiply fresh water flux with surface salinity. If appropriate, ! apply correction. !--------------------------------------------------------------...
by pengjia
Sat Oct 10, 2009 11:08 pm
Forum: ROMS Discussion
Topic: Weird experience with ROMS3.72
Replies: 5
Views: 2672

Re: Weird experience with ROMS3.72

That makes much sense. But it's still weird to me that in order to start running a certain case, I have to do double or even triple try. Just now, I submitted one case three times and after twice blowing-ups, it's running smoothly :cry: I don't want to do this sort of things for very case. You know,...
by pengjia
Fri Oct 09, 2009 3:00 pm
Forum: ROMS Discussion
Topic: Weird experience with ROMS3.72
Replies: 5
Views: 2672

Weird experience with ROMS3.72

Hi all, I set-upped a Linux box with Intel i7 + Fedora11_64 + ifort11 + mpich2. I could compile and run test case smoothly. Happy! But something weird happens. Whatever I edit in "*.in" file (like NHIS, NINFO, somethings not important) and rerun the previously successful case, it will blow...
by pengjia
Mon Jul 27, 2009 6:18 pm
Forum: ROMS Discussion
Topic: Open boundary CPP option for river?
Replies: 2
Views: 2209

Re: Open boundary CPP option for river?

Hi drivas. Thank you for your helpful comments. How did you apply radiation & nudging conditions to rivers? Did you modify the ROMS code or just put the river source points on your open boundaries? I recall someone in this forum modified the ROMS code and created a new CPP called PSOURCE_FSCHAPM...
by pengjia
Fri Jul 24, 2009 8:43 pm
Forum: ROMS Discussion
Topic: Open boundary CPP option for river?
Replies: 2
Views: 2209

Open boundary CPP option for river?

Hi all, I couldn't find any boundary CPP for river. I think we need some kind of open boundary conditions like free surface conditions if we cut one river not at its head, for example in river plume applications. Tide can reach the source point along the river channel and cause water level fluctuati...
by pengjia
Thu Sep 18, 2008 2:41 pm
Forum: ROMS Installation
Topic: Problems Running Upwelling
Replies: 7
Views: 4663

Re: Problems Running Upwelling

Yeah~~ I know why...thanks all
by pengjia
Thu Sep 18, 2008 1:44 am
Forum: ROMS Installation
Topic: Problems Running Upwelling
Replies: 7
Views: 4663

Problems Running Upwelling

After everything done, I ran the test case. It showed information as follow and stopped.... Process Information: Thread # 0 (pid= 0) is active. Model Input Parameters: ROMS/TOMS version 3.0 Wednesday - September 17, 2008 - 9:35:44 PM ------------------------------------------------------------------...
by pengjia
Fri Aug 22, 2008 11:26 pm
Forum: ROMS Installation
Topic: the installation of netcdf and roms
Replies: 5
Views: 9254

Re: the installation of netcdf and roms

It works~~~!!! :lol: thanks~~!!
by pengjia
Fri Aug 22, 2008 3:11 pm
Forum: ROMS Installation
Topic: the installation of netcdf and roms
Replies: 5
Views: 9254

the installation of netcdf and roms

during the installation of NETCDF (./configure--->make check--->make install), there was no error... but after I finished the seventh step in the tutorial, I compiled ROMS, just as: (7) Modify makefile and compiler file (8 ) Compile ROMS there were errors as follows: $ make clean rm -f -r core *.ipo...