Search found 14 matches
- Wed Apr 13, 2022 10:50 am
- Forum: ROMS Discussion
- Topic: "gls" in the output file, and calculation of TKE dissipation
- Replies: 7
- Views: 7499
Re: "gls" in the output file, and calculation of TKE dissipation
Tong, Look at equations 32 and 34 in the documentation here: https://www.myroms.org/wiki/Vertical_Mixing_Parameterizations The meaning of the gls variable that gets computed and saved is (I believe) determined by the p, m, and n coefficients that you choose. You can recover the dissipation from the ...
- Tue Jan 26, 2021 2:59 pm
- Forum: ROMS Installation
- Topic: ROMS for MacOS v. 10.15.2 Catalina / v. 11 Big Sur system
- Replies: 8
- Views: 8791
Re: ROMS for MacOS v. 10.15.2 Catalina / v. 11 Big Sur system
You'll need to install XCode (or at least the command line tools; I haven't kept up to date with the continual XCode changes) Then, as John said, install Macports. Parker's old notes (if that's what you're referring to) aren't completely obsolete, so they're a useful guide. I haven't installed ROMS ...
- Thu Dec 20, 2018 11:53 am
- Forum: Job Opportunities
- Topic: postdoc in larval transport at Rutgers
- Replies: 0
- Views: 1666
postdoc in larval transport at Rutgers
We invite applications for a Postdoctoral Associate to investigate how waves, turbulence, and flow-induced larval behavior affect larval transport in the Middle Atlantic Bight and adjacent estuaries. Waves and turbulence induce behavioral responses that alter larval vertical distributions and may en...
- Tue Jun 26, 2018 2:18 pm
- Forum: User Applications
- Topic: Anomalous Land Points in LTRANS
- Replies: 1
- Views: 4278
Re: Anomalous Land Points in LTRANS
I am just starting a new LTRANS setup and have encountered the same problem. I haven't dug too far into it yet. Did you identify the cause?
--Greg
--Greg
- Fri Jun 04, 2010 5:19 pm
- Forum: ROMS Bugs
- Topic: (u,v)_visc not writing to diagnostics file
- Replies: 1
- Views: 1977
(u,v)_visc not writing to diagnostics file
Using revision 467 I found that the diagnostics were not writing the vertical velocity terms. It looks like this is due to missing code in inp_par.F. I have added lines at 2767 that seem to have fixed this. ELSE IF (TRIM(KeyWord).eq.'Dout(M3vvis)') THEN IF (M3vvis.le.0) THEN IF (Master) WRITE (out,2...
- Thu Apr 29, 2010 1:31 pm
- Forum: ROMS Discussion
- Topic: Kantha_Clayson mixed layer method and wave model
- Replies: 3
- Views: 2726
Re: Kantha_Clayson mixed layer method and wave model
I would guess that most of us who use GLS use the Kantha and Clayson stability functions. The two-equation models in GLS require two choices: 1) choose a length-scale model (the numbers in ocean.in). 2) choose a stability function (choose in cppdefs). John Warner's 2005 paper (Ocean Modelling, 8, 81...
- Sun Feb 07, 2010 10:27 pm
- Forum: ROMS Bugs
- Topic: Problems running re-start solutions.
- Replies: 9
- Views: 10214
Re: Problems running re-start solutions.
Alex, I've had a nearly identical problem recently. I would run a model for two weeks. Then use perfect restart to run for a few days more. I was only using PGI. When I optimized at level 3 (or 2) it blew up (sometimes it would go through a couple time-steps, I believe). When I optimize at level 1 i...
- Tue Sep 22, 2009 1:13 pm
- Forum: ROMS Usage
- Topic: Vertical mixing scheme in ROMS
- Replies: 4
- Views: 6771
Re: Vertical mixing scheme in ROMS
Peter,
I have had trouble with k-epsilon being a bit less stable than the other closure schemes. Reducing the time step has helped fix this. Not an entirely satisfactory solution, I know.
Greg
I have had trouble with k-epsilon being a bit less stable than the other closure schemes. Reducing the time step has helped fix this. Not an entirely satisfactory solution, I know.
Greg
- Tue Sep 15, 2009 12:44 am
- Forum: ROMS Problems
- Topic: GLS y MY25 in ROMS
- Replies: 8
- Views: 6453
Re: GLS y MY25 in ROMS
The mixing schemes are in gls_corstep.F and my25corstep.F, which are in the Nonlinear directory of your source code. You can get the essential features of Mellor-Yamada by choosing kkl in GLS.
- Thu Feb 19, 2009 12:52 am
- Forum: ROMS Problems
- Topic: Vertical tracer advection
- Replies: 20
- Views: 12450
Re: Vertical tracer advection
Kate--
What settings are you using for GLS? I have found k-epsilon to be less stable than the other versions. Did you try k-omega or gen?
What settings are you using for GLS? I have found k-epsilon to be less stable than the other versions. Did you try k-omega or gen?
- Wed Jan 14, 2009 12:48 am
- Forum: ROMS Bugs
- Topic: problem compiling with FLOATS
- Replies: 4
- Views: 3750
Re: problem compiling with FLOATS
Thanks for checking that.
I get the same error with version 297.
I'll dig deeper into my files.
greg
I get the same error with version 297.
I'll dig deeper into my files.
greg
- Tue Jan 13, 2009 5:31 pm
- Forum: ROMS Bugs
- Topic: problem compiling with FLOATS
- Replies: 4
- Views: 3750
Re: problem compiling with FLOATS
Thanks.
FLT_TEST compiles without SOLVE3D, but not with SOLVE3D.
Does it work both ways for you? It doesn't seem to depend on the version I am using.
FLT_TEST compiles without SOLVE3D, but not with SOLVE3D.
Does it work both ways for you? It doesn't seem to depend on the version I am using.
- Mon Jan 12, 2009 10:20 pm
- Forum: ROMS Bugs
- Topic: problem compiling with FLOATS
- Replies: 4
- Views: 3750
problem compiling with FLOATS
I am trying to run a simulation with the cpp option FLOATS, and I get a compilation error. Has anyone else encountered this? This is my first time with FLOATS. Are there other cpp options that I should be using? I am using revision 291. The error messages are: PGF90-S-0038-Symbol, flt_lagran, has no...
- Mon Jan 12, 2009 3:53 pm
- Forum: ROMS Problems
- Topic: meet trouble with GLS_MIXING
- Replies: 5
- Views: 4708
Re: meet trouble with GLS_MIXING
I found the same thing as jacopo. Reducing the time step made it run fine.
Have you tested it with all three stability functions (Kantha-Clayson, Canuto A and Canuto B?)
Have you tested it with all three stability functions (Kantha-Clayson, Canuto A and Canuto B?)