CSDMS - User contributions [en]

User:Jbento

2014-09-29T11:56:12Z

Jbento:

{{Signup information member
|First name member=joaquim
|Last name member=pereira bento netto junior
|Institute member=CEM - UFPR
|City member=Pontal do Sul / Pontal do Parana
|Country member=Brazil
|Confirm email member=jnettojunior@gmail.com
|Working group member=Terrestrial Working Group, Coastal Working Group, Marine Working Group, Cyberinformatics and Numerics Working Group, Critical Zone Focus Research Group, Anthropocene Focus Research Group, Geodynamics Focus Research Group, Coastal Vulnerability Initiative, Continental Margin Initiative
|Emaillist group member=yes
}}

Model:HAMSOM

2014-08-01T13:22:36Z

Jbento: Created page with "{{Model identity |Model also known as=Hamburg Shelf Ocean Model |Model type=Single }} {{Start models incorporated}} {{End a table}} {{Model identity2 |Categories=Coastal, Mari..."

{{Model identity
|Model also known as=Hamburg Shelf Ocean Model
|Model type=Single
}}
{{Start models incorporated}}
{{End a table}}
{{Model identity2
|Categories=Coastal, Marine
|Spatial dimensions=3D
|Spatialscale=Continental, Regional-Scale
|One-line model description=3D free surface and baroclinic hydrodynamic model
|Extended model description=The development of the HAMSOM coding goes back to the mid eighties where it emerged from a fruitful co-operation between Backhaus and Maier-Reimer who later called his model 'HOPE'. From the very beginning HAMSOM was designed with the intention to allow simulations of both oceanic and coastal and shelf sea dynamics.

The primitive equation model with a free surface utilises two time-levels, and is defined in Z co-ordinates on the Arakawa C-grid. Stability constraints for surface gravity waves and the heat conduction equation are avoided by the implementation of implicit schemes. With a user defined weighting between future and presence time levels a hierarchy of implicit schemes is provided to solve for the free surface problem, and for the vertical transfer of momentum and water mass properties. In the time domain a scheme for the Coriolis rotation is incorporated which has second order accuracy. Time- and space-dependent vertical exchange and diffusivity coefficients are determined from a simple zero-order turbulence closure scheme which has also been replaced by a higher order closure scheme (GOTM). The resolution of a water column may degenerate to just one grid cell. At the seabed a non-linear (implicit) friction law as well as the full kinematic boundary condition is applied. Seabed cells may deviate from an undisturbed cell height to allow for a better resolution of the topography. The HAMSOM coding excludes any time-splitting, i.e. free surface and internal baroclinic modes are always directly coupled. Simple upstream and more sophisticated advection schemes for both momentum and matter may be run according to directives from the user.

Successful couplings with eco-system models (ECOHAM, ERSEM), an atmospheric model (REMO), and both Lagrangian and Eulerian models for sediment transport are reported in the literature. For polar applications HAMSOM was coupled with a viscous-plastic thermo-hydrodynamic ice model of Hibler type. Since about 15 years in Hamburg, and overseas in more than 30 laboratories, HAMSOM is already being in use as a community model.
}}
{{Start model keyword table}}
{{End a table}}
{{Modeler information
|First name=Dr. Bernhard
|Last name=Mayer
|Type of contact=Model developer
|Institute / Organization=Center for Marine and Atmospheric Sciences. Institute of Oceanography
|Postal address 1=Bundesstr. 53. D-20146 Hamburg
|Postal address 2=
|Town / City=Hamburg
|Postal code=D-20146
|State=NO STATE
|Country=Germany
|Email address=bernhard.mayer@zmaw.de
|Phone=
|Fax=
}}
{{Model technical information
|Supported platforms=Linux, Windows
|Other platform=
|Programming language=Fortran90
|Other program language=
|Code optimized=Multiple Processors
|Multiple processors implemented=Distributed memory
|Nr of distributed processors=
|Nr of shared processors=
|Start year development=1985
|Does model development still take place?=Yes
|End year development=
|Model availability=As code
|Source web address=
|ViewVC web address=
|Program license type=GPL v3
|Program license type other=
|Memory requirements=
|Typical run time=
}}
{{Input - Output description
|Describe input parameters=Topography
3D temperature and salinity field
2D sea surface height
Tidal components
River discharge
2D Meteo forcing
|Input format=ASCII, Binary
|Other input format=
|Describe output parameters=Default:
3D Temperature and salinity field
3D Velocities
2D Sea Surface Height
|Output format=Binary
|Other output format=
|Pre-processing software needed?=Yes
|Describe pre-processing software=
|Post-processing software needed?=Yes
|Describe post-processing software=
|Visualization software needed?=Yes
|Other visualization software=
}}
{{Process description model
|Describe processes represented by the model=
|Describe key physical parameters and equations=
|Describe length scale and resolution constraints=
|Describe time scale and resolution constraints=
|Describe any numerical limitations and issues=
}}
{{Model testing
|Describe available calibration data sets=
|Model calibration data=
|Describe available test data sets=
|Model test data=
|Describe ideal data for testing=
}}
{{Users groups model
|Do you have current or future plans for collaborating with other researchers?=
}}
{{Documentation model
|Manual model available=No
|Model manual=
|Model website if any=
|Model forum=
}}
{{Additional comments model
|Comments=
}}
{{CSDMS staff part
|OpenMI compliant=No not possible
|IRF interface=No not possible
|CMT component=Not yet
}}
{{Start coupled table}}
{{End a table}}
{{End headertab}}

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==Introduction==

== History ==

== References ==
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== Issues ==

== Help ==
{{#ifexist:Model_help:{{PAGENAME}}|[[Model_help:{{PAGENAME}}]]|}}

== Input Files ==

== Output Files ==

HPCCprojects:HAMSOM to South Atlantic

2014-08-01T11:02:16Z

Jbento: Created page with "<!-- How to create a new "HPCCproject" page: 1) Log in to the wiki 2) Create a new page for each HPCCproject, by using the following URL: * http://csdms.colorado.edu/wiki/..."

__NOTOC__
={{PAGENAME}}=
==Project description==

==Objectives==

==Time-line==
From 08/2014 to 08/2015

==Models in use==

We use for the numerical investigations the 3-D baroclinic, free surface hydrodynamic model HAMSOM (HAMburg Shelf Ocean Model)

==Results==
List the results of your project

==Users==
Phd student Joaquim Pereira Bento Netto Junior (Jbento)

==Funding==
The main investigator hold a Phd scholarship from CNPq-DAAD program from Brazil

==Publications and presentations==
This would be the place to list your achievements, journal articles, conference abstracts, etc

==Links==
This would be the place to provide links that are related to your project.

Choose one of the two categories mentioned below, that your project suites the best
[[Category:Lecture project]] [[Category:Research project]]

User:Jbento

2014-07-31T19:25:15Z

Jbento:

{{Signup information member
|First name member=joaquim
|Last name member=pereira bento netto junior
|Picture member=
|Institute member=CEM - UFPR
|Department member=
|Postal address 1 member=
|Postal address 2 member=
|City member=Pontal do Sul / Pontal do Parana
|Postal code member=
|Country member=Brazil
|State member=
|Confirm email member=jnettojunior@gmail.com
|Work phone member=
|Cell phone member=
|Fax member=
|Website member=
|Working group member=Terrestrial Working Group, Coastal Working Group, Marine Working Group, Education and Knowledge Transfer (EKT) Working Group, Cyberinformatics and Numerics Working Group, Hydrology Focus Research Group, Carbonate Focus Research Group, Chesapeake Focus Research Group, Critical Zone Focus Research Group, Anthropocene Focus Research Group, Geodynamics Focus Research Group, Coastal Vulnerability Initiative, Continental Margin Initiative
|Emaillist group member=yes
|Description of your CSDMS-related interests member=
}}