Model:WSGFAM: Difference between revisions
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| class="model_col2"| | | class="model_col2"| Malcolm Scully (Developer) | ||
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| class="model_col1"| 3rd person involved: | | class="model_col1"| 3rd person involved: | ||
| class="model_col2"| | | class="model_col2"| Yanxia Ma (Developer) | ||
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Revision as of 09:10, 12 August 2009
WSGFAM
Introduction
History
Papers
WSGFAM Questionnaire
Contact Information
| Model: | "Wave and Current Supported Sediment Gravity Flow analytical model" |
| Contact person: | Carl Friedrichs |
| Institute: | Virginia Institute of Marine Science |
| City: | Gloucester Point, VA |
| Country: | USA |
| Email: | cfried@vims.edu |
| 2nd person involved: | Malcolm Scully (Developer) |
| 3rd person involved: | Yanxia Ma (Developer) |
Model description
| Model type: | Single model for the coastal domain. |
| Description: | Simulates wave and current supported sediment gravity flows along the seabed offshore of high discharge, fine sediment riverine sources. See Friedrichs & Scully, 2007. Continental Shelf Research, 27: 322-337, for example. |
Technical information
| Supported platforms: | UNIX, Linux, Mac OS X, Windows |
| Programming language: | Matlab |
| Model was developed started from: | 2000 and development still takes place |
| To what degree will the model become available: | As code |
| Current license type: | -- |
| Memory requirements: | minimal |
| Typical run time: | minimal |
Input / Output description
| Input parameters: | Main inputs are bathymetry, riverine sediment discharge time-series, and ambient wave and current time-series. Critical velocity for sea bed erosion, bottom drag coefficient and critical bulk Richardson number can also be adjusted. |
| Input format: | ASCII, matlab formats |
| Output parameters: | Gravity flow velocity, Depth-integrated sediment load, down-slope sediment flux, flux convergence or divergence, erosion or deposition rate. |
| Output format: | ASCII, matlab formats |
| Post-processing software (if needed): | no |
| Visualization software (if needed): | no |
Process description
| Processes represented by model: | See Friedrichs & Scully, 2007. Continental Shelf Research, 27: 322-337 and references within. |
| Key physical parameters & equations: | See Friedrichs & Scully, 2007. Continental Shelf Research, 27: 322-337 and references within. |
| Length scale & resolution constraints: | -- |
| Time scale & resolution constraints: | -- |
| Numerical limitations and issues : | -- |
Testing
| Available calibration data sets: | See Friedrichs & Scully, 2007. Continental Shelf Research, 27: 322-337 and references within. |
| Available test data sets: | -- |
| Ideal data for testing: | -- |
User groups
| Currently or plans for collaborating with: | Not presently. |
Documentation
| Key papers of the model: | See Friedrichs & Scully, 2007. Continental Shelf Research, 27: 322-337 and references within. |
| Is there a manual available: | no |
| Model website if any: | -- |
Additional comments
| Comments: | -- |
Issues
Help
You will find the following folders when downloading the source code:
- A folder called "forcing" which contains the forcing and bathymetry files.
- A folder called "plotting" which contains a program for plotting the predicted deposition ("plot_wp.m") as well as shoreline data to make the plot pretty.
- A manuscript "Ma_Friedrichs_etal_2009_MarGeol_inprep_29Jul.pdf" that describes the latest application of this version of the model.
To run the model, simply put all the files in the same directory, set that directory as the default directory for Matlab, and type "WSGFAM_131" in the MatLab Command Window. To plot the output, type "plot_wp". The model, which simulates several months of deposition on the Waiapu New Zealand shelf, takes about 15 minutes to run on a laptop.
Input Files
Output Files
Download
Source
Source Code wsgfam
wsgfam is a stand-alone subroutine. To browse the repository, point your browser to: http://csdms.colorado.edu/viewvc/trunk/?root=wsgfam
Command-Line Access
If you plan to make changes, use this command to check out the code as yourself using HTTPS:
# Project members authenticate over HTTPS to allow committing changes.
svn checkout https://csdms.colorado.edu/svn/wsgfam/
When prompted, enter your CSDMS Subversion password.
Non-members may only check out a read-only working copy of the project source.
To obtain a CSDMS Subversion account or to become a member of this project, please email CSDMSsupport@colorado.edu.
GUI and IDE Access
This project's Subversion repository may be accessed using many different client programs and plug-ins. See your client's documentation for more information.
Subversion Help
For help on how to use Subversion, an excellent manual is available online at http://svnbook.red-bean.com/
