Model:GravelSandTransition: Difference between revisions
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{{Model identity | |||
|Model type=Tool | |||
}} | |||
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{{Model identity2 | |||
|ModelDomain=Terrestrial, Hydrology | |||
|Spatial dimensions=1D | |||
|Spatialscale=Watershed-Scale | |||
|One-line model description=E-book: Calculator for evolution of long profile of river with a migrating gravel-sand transition and subject to subsidence or base level rise. | |||
|Extended model description=This model calculates the long profile of a river with a gravel-sand transition. The model uses two grain sizes: size Dg for gravel and size Ds for sand. The river is assumed to be in flood for the fraction of time Ifg for the gravel-bed reach and fraction Ifs for the sand-bed reach. All sediment transport is assumed to take place when the river is in flood. | |||
Gravel transport is computed using the Parker (1979) approximation of the Einstein (1950) bedload transport relation. Sand transport is computed using the total bed material transport relation of Engelund and Hansen (1967). | |||
In this simple model the gravel is not allowed to abrade. Both the gravel-bed and sand-bed reaches carry the same flood discharge Qbf. | |||
Gravel is transported as bed material in, and deposits only in the gravel-bed reach. A small residual of gravel load is incorporated into the sand at the gravel-sand transition. Sand is transported as washload in the gravel-bed reach, and as bed material load in the sand-bed reach. | |||
The model allows for depositional widths Bdgrav and Bdsand that are wider than the corresponding bankfull channel widths Bgrav and Bsand of the gravel-bed and sand-bed channels. As the channel aggrades, it is assumed to migrate and avulse to deposit sediment across the entire depositional width. For each unit of gravel deposited in the gravel-bed reach, it is assumed that Lamsg units of sand are deposited. For each unit of sand deposited on the sand-bed reach, it is assumed that Lamms units of mud are deposited. | |||
The gravel-bed reach has sinuosity Omegag and the sand-bed reach has sinuosity Omegas. | |||
Bed resistance is computed through the use of two specified constant Chezy resistance coefficients; Czg for the gravel-bed reach and Czs for the sand-bed reach. | |||
}} | |||
{{Start model keyword table}} | |||
{{Model keywords | |||
|Model keywords=bed evolution | |||
}} | |||
{{Model keywords | |||
|Model keywords=subside | |||
}} | |||
{{Model keywords | |||
|Model keywords=fluvial morphodynamics | |||
}} | |||
{{End a table}} | |||
{{Modeler information | {{Modeler information | ||
|First name=Gary | |First name=Gary | ||
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|Town / City=Urbana | |Town / City=Urbana | ||
|Postal code=61801 | |Postal code=61801 | ||
|Country=United States | |||
|State=Illinois | |State=Illinois | ||
|Email address=parkerg@illinois.edu | |Email address=parkerg@illinois.edu | ||
|Phone=217 244-5159 | |Phone=217 244-5159 | ||
}} | }} | ||
{{Model technical information | {{Model technical information | ||
|Supported platforms=Linux, Mac OS, Windows | |Supported platforms=Linux, Mac OS, Windows | ||
|Programming language= | |Programming language=C | ||
|Code optimized=Single Processor | |Code optimized=Single Processor | ||
|Start year development=1990 | |Start year development=1990 | ||
|Does model development still take place?=No | |Does model development still take place?=No | ||
|End year development=1991 | |End year development=1991 | ||
|DevelopmentCode=As is, no updates are provided | |||
|DevelopmentCodeYearChecked=2020 | |||
|Model availability=As code | |Model availability=As code | ||
|Source code availability=Through CSDMS repository | |Source code availability=Through CSDMS repository | ||
|Source csdms web address=https://github.com/csdms-contrib/stm | |||
|Program license type=Other | |Program license type=Other | ||
|Program license type other=-- | |Program license type other=-- | ||
|Memory requirements=-- | |Memory requirements=-- | ||
|Typical run time=-- | |Typical run time=-- | ||
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|Describe any numerical limitations and issues=-- | |Describe any numerical limitations and issues=-- | ||
}} | }} | ||
{{Model testing | {{Model testing}} | ||
}} | |||
{{Users groups model | {{Users groups model | ||
|Do you have current or future plans for collaborating with other researchers?=-- | |Do you have current or future plans for collaborating with other researchers?=-- | ||
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{{Documentation model | {{Documentation model | ||
|Manual model available=No | |Manual model available=No | ||
|Model website if any=http:// | |Model website if any=http://hydrolab.illinois.edu/people/parkerg/morphodynamics_e-book.htm | ||
}} | }} | ||
{{Additional comments model | {{Additional comments model | ||
|Comments=More will be filled out soon (10/18/2010) | |Comments=More will be filled out soon (10/18/2010) | ||
}} | }} | ||
{{CSDMS staff part | |||
|OpenMI compliant=No but possible | |||
|IRF interface=Yes | |||
|CMT component=No but possible | |||
|CCA component=Yes | |||
}} | |||
{{DOI information | |||
|DOI model=10.1594/IEDA/100133 | |||
|DOI assigned to model version=1.0 | |||
|DOI-year assigned to model version=2011 | |||
|DOI-filelink=https://csdms.colorado.edu/pub/models/doi-source-code/stm-10.1594.IEDA.100182-1.0.tar.gz | |||
}} | |||
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{{End a table}} | |||
{{End headertab}} | |||
{{{{PAGENAME}}_autokeywords}} | |||
<!-- PLEASE USE THE "EDIT WITH FORM" BUTTON TO EDIT ABOVE CONTENTS; CONTINUE TO EDIT BELOW THIS LINE --> | <!-- PLEASE USE THE "EDIT WITH FORM" BUTTON TO EDIT ABOVE CONTENTS; CONTINUE TO EDIT BELOW THIS LINE --> | ||
==Introduction== | ==Introduction== | ||
== History == | == History == | ||
== | == References == | ||
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{{#ifexist:Template:{{PAGENAME}}-citation-indices|{{{{PAGENAME}}-citation-indices}}|}}<br> | |||
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== Issues == | == Issues == | ||
== Help == | == Help == | ||
{{#ifexist:Model_help:{{PAGENAME}}|[[Model_help:{{PAGENAME}}]]|}} | |||
== Input Files == | == Input Files == | ||
== Output Files == | == Output Files == | ||
Latest revision as of 20:14, 16 September 2020
GravelSandTransition
Metadata
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Introduction
History
References
Nr. of publications: | 1 |
Total citations: | 0 |
h-index: | --"--" is not a number. |
m-quotient: | 0 |
Featured publication(s) | Year | Model described | Type of Reference | Citations |
---|---|---|---|---|
Parker, G.; 2011. GravelSandTransition, version 1.0.. , , https://csdms.colorado.edu/pub/models/doi-source-code/stm-10.1594.IEDA.100182-1.0.tar.gz. 10.1594/IEDA/100133 (View/edit entry) | 2011 | GravelSandTransition |
Source code ref. | 0 |
See more publications of GravelSandTransition |
Issues
Help
Model_help:GravelSandTransition