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Model:FluidMud
From CSDMS
Revision as of 09:18, 25 July 2011 by
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FluidMud
Metadata
Summary
Contact
Technical specs
In/Output
Process
Testing
Other
Component info
Also known as
Model type
Single
Model part of larger framework
Note on status model
Date note status model
Spatial dimensions
Spatial extent
Model domain
One-line model description
Wave-phase resolving numerical model for fluid mud transport
Extended model description
This is a 1DV wave-phase resolving numerical model for fluid mud transport based on mixture theory with boundary layer approximation. The model incorporates turbulence-sediment interaction, gravity-driven flow, mud rheology, bed erodibility and the dynamics of floc break-up and aggregation.
Keywords:
fluid mud transport,
Name
Tian-Jian Hsu
Type of contact
Model developer
Institute / Organization
University of Florida
Postal address 1
365 Weil Hall
Postal address 2
Town / City
Gainesville
Postal code
FL
State
Florida
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
thsu@ufl.edu
Phone
3523739394
Fax
Supported platforms
Linux, Windows
Other platform
Programming language
Fortran77
Other program language
Code optimized
Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development
2005
Does model development still take place?
Yes
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)
Source web address
Source csdms web address
Program license type
Other
Program license type other
--
Memory requirements
~2Mb
Typical run time
Few hours
Describe input parameters
Measured or artificially generated wave and current forcing. Floc diameter, density. Downslope gravity. Vertical grid mesh. Erodibility. Parameters for Bingham rheology.
Input format
ASCII
Other input format
Describe output parameters
Major quantities: mud floc concentration, flow velocity in longshelf and cross-shelf direction. Other quantities: TKE, turbulent dissipation rate, floc size (if floc dynamics turn on), bottom stress.
Output format
ASCII
Other output format
Pre-processing software needed?
No
Describe pre-processing software
Post-processing software needed?
Yes
Describe post-processing software
Typical Matlab or Excell plotting
Visualization software needed?
Yes
If above answer is yes
Matlab
Other visualization software
Describe processes represented by the model
wave-current boundary layer and fluid mud transport. dilute suspension. wave-supported gravity-driven mudflow. turbulence modulation due to sediment. tidal-driven fluid mud transport. Floc dynamics. Rheology.
Describe key physical parameters and equations
mixture equations (derived from two-phase theory with fine sediment assumption). k-epsilon closure derived from two-phase theory. Bingham rheology. Floc property is based on fractal structure. Bottom boundary condition for mud is based on type I erosion.
Describe length scale and resolution constraints
Wave-current BL, lengthscale ~1 m nearbed, grid size ~1mm; Tidal BL: lengthscale 10 m, grid size 1cm
Describe time scale and resolution constraints
Wave-current BL: timescale ~10 min; time step ~0.01 sec; Tidal BL: timescale days and time step 10 s
Describe any numerical limitations and issues
--
Describe available calibration data sets
AMASSED; STRATAFORM; EUROSTRATAFORM
Upload calibration data sets if available:
Describe available test data sets
AMASSED; STRATAFORM; EUROSTRATAFORM
Upload test data sets if available:
Describe ideal data for testing
--
Do you have current or future plans for collaborating with other researchers?
Yes
Is there a manual available?
No
Upload manual if available:
Model website if any
Model forum / discussion board
Comments
--
This part will be filled out by CSDMS staff
OpenMI compliant
No but possible
BMI compliant
No but possible
WMT component
Not yet
"Not yet" is not in the list (Yes, In progress, No but possible, No not possible) of
allowed values
for the "Code CMT compliant or not" property.
PyMT component
Is this a data component
Can be coupled with:
Model info
Authors
Tian-Jian Hsu
Source code
Model citations
Nr. of publications:
--
Total citations:
0
h-index:
--
"--" is not a number.
m-quotient:
0
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FluidMud
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