Search found 8 matches

by nmolem
Tue Nov 06, 2018 12:12 am
Forum: Job Opportunities
Topic: Code developer position at UCLA
Replies: 0
Views: 747

Code developer position at UCLA

There is a position available at UCLA to be part of the further development of the UCLA ROMS code base.

See the attached file for further information
by nmolem
Wed Aug 15, 2018 6:59 pm
Forum: Meetings/Workshops
Topic: Non Hydrostatic Modeling workshop in Brest, France
Replies: 0
Views: 1174

Non Hydrostatic Modeling workshop in Brest, France

We recently completed a non-hydrostatic version of ROMS. It is currently in a beta testing phase but will be publicly available this fall. In celebration of this fact we are organizing a workshop on the topic of small scale, non-hydrostatic ocean modeling in Brest, France, October 15-17, 2018. This ...
by nmolem
Fri May 29, 2015 8:51 am
Forum: ROMS Discussion
Topic: How to generate refined grids?
Replies: 3
Views: 1235

Re: How to generate refined grids?

Your fine and coarse grid topography may not match at the boundaries of the fine grid. If that is the case, you should use a merging function to ensure that they do. See also Mason et al., Ocean Modelling, 2010.
by nmolem
Wed Apr 08, 2015 5:50 pm
Forum: Job Opportunities
Topic: Postdoctoral position in Ocean Modeling in Brest, France
Replies: 0
Views: 3663

Postdoctoral position in Ocean Modeling in Brest, France

A full-time postdoctoral position is available jointly at the European Institute of Marine Sciences (IUEM) and the French Research Institute for Exploration of the Sea (IFREMER) in Brest, France, under the supervision of Dr. Jeroen Molemaker. The position is funded by the LabexMer Chair in fine scal...
by nmolem
Fri Nov 19, 2010 7:04 pm
Forum: ROMS Tools and Techniques
Topic: Grid orientation with ROMSTOOLS
Replies: 3
Views: 2159

Re: Grid orientation with ROMSTOOLS

Julio,

I don't think that romstools can do this. Send me a mail and I'll help you out.

Jeroen Molemaker

nmolem@atmos.ucla.edu
by nmolem
Fri Nov 19, 2010 1:49 am
Forum: ROMS Tools and Techniques
Topic: Grid orientation with ROMSTOOLS
Replies: 3
Views: 2159

Re: Grid orientation with ROMSTOOLS

Something like this? This is obtained using a rotated Mercator projection. As a result the grid has the smallest possible ratio between maximum and minimum grid spacing (1.012 for this example).
rotated_mercator.jpg
by nmolem
Tue Oct 12, 2010 12:44 am
Forum: ROMS Discussion
Topic: zeros in bathymetry
Replies: 8
Views: 4061

Re: zeros in bathymetry

kate wrote: Also, for a modern ROMS vertical coordinate, we can get by with larger values of this parameter and frequently run with values of 0.4 or even greater.
What do you mean with that? How do you assess whether you can or not?
by nmolem
Tue Feb 12, 2008 5:11 am
Forum: ROMS Discussion
Topic: Orthogonal grids and conservation laws
Replies: 5
Views: 2377

Orthogonal grids and conservation laws

We were having a discussion about the orthogonality of ROMS grids and the effect of loss of such orthogonality on conservation properties of ROMS. To be more specific, we could not immediately agree on whether grids need to be discretely orthogonal or merely up to discretization errors. Does anyone ...