Model:UMCESroms: Difference between revisions

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{{Model identity
{{Model identity
|Model type=Modular
|Model type=Single
}}
}}
{{Start models incorporated}}
{{Start models incorporated}}
{{Models incorporated
|Incorporated modules=CBOFS2
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{{Models incorporated
|Incorporated modules=ChesROMS
}}
{{End a table}}
{{End a table}}
{{Model identity2
{{Model identity2
|Categories=Marine
|Categories=Marine
|One-line model description=Regional Ocean Modeling System
|One-line model description=Chesapeake Bay Application, special case of Regional Ocean Modeling System (ROMS)
|Extended model description=ROMS is a Free-surface, terrain-following, orthogonal curvilinear, primitive equations ocean model. Its dynamical kernel is comprised of four separate models including the nonlinear, tangent linear, representer tangent linear, and adjoint models. It has multiple model coupling (ESMF, MCT) and multiple grid nesting (composed, mosaics, refinement) capabilities. The code uses a coarse-grained parallelization with both shared-memory (OpenMP) and distributed-memory (MPI) paradigms coexisting together and activated via C-preprocessing.
|Extended model description=ROMS is a Free-surface, terrain-following, orthogonal curvilinear, primitive equations ocean model. Its dynamical kernel is comprised of four separate models including the nonlinear, tangent linear, representer tangent linear, and adjoint models. It has multiple model coupling (ESMF, MCT) and multiple grid nesting (composed, mosaics, refinement) capabilities. The code uses a coarse-grained parallelization with both shared-memory (OpenMP) and distributed-memory (MPI) paradigms coexisting together and activated via C-preprocessing.
}}
}}
{{Start model keyword table}}
{{Start model keyword table}}
{{Model keywords
|Model keywords=flow dynamics
}}
{{Model keywords
|Model keywords=wave dynamics
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{{Model keywords
|Model keywords=physical oceanography
}}
{{End a table}}
{{End a table}}
{{Modeler information
{{Modeler information
|First name=Hernan G.
|First name=Yun
|Last name=Arango
|Last name=Li
|Type of contact=Model developer
|Type of contact=Technical contact
|Institute / Organization=IMCS, Rutgers University
|Postal address 1=2020 Horns Point Rd
|Postal address 1=71 Dudley Road
|Town / City=Cambridge
|Town / City=New Brunswick
|Postal code=21613
|Postal code=08901-8521
|State=Maryland
|State=New Jersey
|Country=USA
|Country=USA
|Email address=arango@marine.rutgers.edu
|Email address=yunli@hpl.umces.edu
|Phone=(732) 932-6555 x266
}}
{{Additional modeler information
|Additional first name=Alexander
|Additional last name=Shchepetkin
|Additional type of contact=Model developer
}}
}}
{{Model technical information
{{Model technical information
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{{CSDMS staff part
{{CSDMS staff part
|OpenMI compliant=No but possible
|OpenMI compliant=No but possible
|CCA component=No but possible
|CCA component=Yes
|IRF interface=No but possible
|IRF interface=Yes
|CMT component=In progress
|CMT component=In progress
}}
}}

Revision as of 16:48, 27 July 2011



UMCESroms


Metadata

Also known as
Model type Single
Model part of larger framework
Note on status model
Date note status model
Incorporated models or components:
Spatial dimensions
Spatial extent
Model domain
One-line model description Chesapeake Bay Application, special case of Regional Ocean Modeling System (ROMS)
Extended model description ROMS is a Free-surface, terrain-following, orthogonal curvilinear, primitive equations ocean model. Its dynamical kernel is comprised of four separate models including the nonlinear, tangent linear, representer tangent linear, and adjoint models. It has multiple model coupling (ESMF, MCT) and multiple grid nesting (composed, mosaics, refinement) capabilities. The code uses a coarse-grained parallelization with both shared-memory (OpenMP) and distributed-memory (MPI) paradigms coexisting together and activated via C-preprocessing.
Keywords:
Name Yun Li
Type of contact Technical contact
Institute / Organization
Postal address 1 2020 Horns Point Rd
Postal address 2
Town / City Cambridge
Postal code 21613
State Maryland
Country USA"USA" is not in the list (Afghanistan, Albania, Algeria, Andorra, Angola, Antigua and Barbuda, Argentina, Armenia, Australia, Austria, ...) of allowed values for the "Country" property.
Email address yunli@hpl.umces.edu
Phone
Fax


Supported platforms
Unix, Linux, Windows
Other platform CygWin
Programming language

Fortran90

Other program language
Code optimized
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 1998
Does model development still take place? No
If above answer is no, provide end year model development
Code development status
When did you indicate the 'code development status'?
Model availability As code
Source code availability
(Or provide future intension) 		Through web repository
Source web address https://www.myroms.org/index.php?page=login
Source csdms web address
Program license type Other
Program license type other MIT/X License, see License_ROMS.txt.
Memory requirements Depends on application but it is relatively small in distributed-memory since only the tile partition is allocated for global and local arrays. All the state model variables are dynamically allocated and passed as arguments to the computational routines via de-referenced pointer structures.
Typical run time Depends on application and resolution. Usually it takes several hours to run a realistic application for a simulation month.


Describe input parameters There are hundreds of input parameters for the physical, ecosystem, and sediment models. In addition, there are input scripts for floats, stations, model coupling, and data assimilation.
Input format ASCII
Other input format ASCII (input scripts), NetCDF (input fields).
Describe output parameters There are hundreds of output parameters and fields that are written to several NetCDF files.
Output format
Other output format NetCDF, CF-convections.
Pre-processing software needed? No
Describe pre-processing software
Post-processing software needed? Yes
Describe post-processing software Yes, ROMS I/O is via NetCDF and follows CF-standard conventions. Therefore, any visualization software for NetCDF files can be used for pre- and post-processing.
Visualization software needed? Yes
If above answer is yes
Other visualization software Yes, a plotting package is provided. It uses the NCAR's graphics Library. Any visualization package for NetCDF files can be used, like IDL, Matlab, and others.


Describe processes represented by the model ROMS resolved fast (gravity waves) and slow (Rossby waves) dynamics. Hydrostatic approximation but there is a nonhydrostatic version of ROMS.
Describe key physical parameters and equations Navier-Stokes primitive equations. Bio-optical, biogeochemical, and ecosystem models equations. Cohesive and non cohesive sediment equations. Several vertical turbulece equations (KPP, GLS, MY-2.5). Air-Sea interaction coupling equations (COARE). Bottom boundary layer model equations.
Describe length scale and resolution constraints Estuary, regional, and basin scales. There are couple of global applications.
Describe time scale and resolution constraints Hours, days, seasons. It also can be used for climate research (decades).
Describe any numerical limitations and issues ROMS has a predictior-corrector algorithm that is efficient and accuarate. This class of model (terrain-following) exhibits stronger sensitivity to topography which results in pressure gradient errors. ROMS has several pressure gradient algorithms that minimize this problem.


Describe available calibration data sets There are several idealized and realistic test cases. Some of the idealized test cases have quasi-analytical solutions.
Upload calibration data sets if available:
Describe available test data sets We have a website for test problems: http://marine.rutgers.edu/po/index.php?model=test-problems
Upload test data sets if available:
Describe ideal data for testing We have test cases for both laboratory and field observations. In the past, we have used data from rotating tanks.


Do you have current or future plans for collaborating with other researchers? Yes, we work with several modeling groups around the world.
Is there a manual available? Yes
Upload manual if available:
Model website if any https://www.myroms.org
Model forum / discussion board
Comments The documentation about ROMS can be found in WikiROMS: https://www.myroms.org/wiki

There is a very active ROMS user's forum: https://www.myroms.org/forum

NOTICE: REGISTRATION IS NEEDED TO RECEIVE THE SOURCE CODE: https://www.myroms.org/index.php?page=login


This part will be filled out by CSDMS staff

OpenMI compliant No but possible
BMI compliant Yes
WMT component In progress
PyMT component
Is this a data component
Can be coupled with:
Model info
Authors
Yun Li
Source code
Model citations
Nr. of publications: 5
Total citations: 6902
h-index: 5
m-quotient: 0.17
QR-code
Qrcode UMCESroms.png
Link to this page
Other models by author



Introduction

History

Papers

Issues

Help

Input Files

Output Files

Download

ROMS is made available through the ROMS website: https://www.myroms.org


Source ROMS

ROMS is made available through the ROMS website: https://www.myroms.org

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