Search found 7 matches

by mastrorocco
Wed May 02, 2018 5:17 pm
Forum: ROMS Discussion
Topic: Non-hydrostatic processes?
Replies: 2
Views: 1224

Re: Non-hydrostatic processes?

Hi Aryan, The following paper gives some guidance, based on the choice of spatial resolution, tracer advection schemes, Reynolds number and turbulence closures, when representing non-hydrostatic processes (lock-exchange and mixed layer instability) using ROMS. Marques, G., and T. Özgökmen, 2014: On ...
by mastrorocco
Mon Jul 14, 2014 5:23 pm
Forum: ROMS Problems
Topic: Near-bottom numerical instability over the slope
Replies: 16
Views: 5924

Re: Near-bottom numerical instability over the slope

Hi Andre, I suspect there might an inconsistency between the s-coordinate formulation used to create your initial condition and the one used in ROMS. This could lead to horizontal density gradients in your computations. I don't know why you are using Tcline = 0 and I am not sure if this is fine (per...
by mastrorocco
Fri Mar 21, 2014 8:26 pm
Forum: ROMS Bugs
Topic: Missing THEN (line 846) in inp_par.F (revision 726)
Replies: 0
Views: 920

Missing THEN (line 846) in inp_par.F (revision 726)

The following error affects just applications using shallow water equations. lines 845-848 in inp_par.F (revision 726) It should be: IF (LsshCLM(ng).or. & Lm2CLM (ng).or.LnudgeM2CLM(ng)) THEN Lclimatology(ng)=.TRUE. END IF Cheers, Gustavo
by mastrorocco
Wed Dec 05, 2012 1:07 am
Forum: ROMS Discussion
Topic: How to couple roms model with wrf model
Replies: 17
Views: 7330

Re: How to couple roms model with wrf model

You can also check the manual written by Dian Putrasahan:

http://putrasahan.com/Research_Site/Man ... manual.pdf

Gustavo
by mastrorocco
Sat Feb 18, 2012 4:49 pm
Forum: ROMS Problems
Topic: how to add a passive tracer?
Replies: 7
Views: 4208

Re: how to add a passive tracer?

I believe you made some mistakes when defining 'dye concentration' and 'dye concentration western boundary condition' in varinfo.dat. Try the following instead: 'dye_' ! Input/Output 'dye concentration' 'kilogram meter-3' ! [kg/m3] 'dye_, scalar, series' 'ocean_time' 'idTvar(inert(i))' 'r3dvar' 1.0d...
by mastrorocco
Thu Nov 17, 2011 8:29 pm
Forum: ROMS Tools and Techniques
Topic: Anyone tried 3D visualization of ROMS output using Mayavi?
Replies: 5
Views: 3961

Re: Anyone tried 3D visualization of ROMS output using Mayav

Rafael, The following tutorial (see Section 5.4) explains how to write a curvilinear mesh with data (vectors and scalars) in a VTK file using the visit_writer library: https://wci.llnl.gov/codes/visit/2.0.0/GettingDataIntoVisIt2.0.0.pdf I read the netcdf file using Python and then I follow the above...
by mastrorocco
Wed Nov 16, 2011 1:51 pm
Forum: ROMS Tools and Techniques
Topic: Anyone tried 3D visualization of ROMS output using Mayavi?
Replies: 5
Views: 3961

Re: Anyone tried 3D visualization of ROMS output using Mayav

Hi Rich, I've used Mayavi in the past, but recently I started using Visit ( https://wci.llnl.gov/codes/visit/ ) instead. The latter is also free, high performance, and interacts with Python. The following tutorial (see Section 5.4) explains how to write a curvilinear mesh with data (vectors and scal...