Model:BedrockAlluvialTransition

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BedrockAlluvialTransition

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Summary Contact Technical specs In/Output Process Testing Other Component info Also known as Model type Tool Model part of larger framework Note on status model Date note status model Incorporated models or components: Spatial dimensions 1D Spatial extent Watershed-Scale Model domain One-line model description E-book: calculator for aggradation and degradation with a migrating bedrock-alluvial transition at the upstream end. Extended model description This program computes fluvial aggradation/degradation with a bedrock-alluvial transition. The bedrock-alluvial transition is located at a point sba(t) which is free to change in time. A bedrock basement channel with slope Sb is exposed from x = 0 to sba(t); it is covered with alluvium from x = sba(t) to x = sd, where sd is fixed. Initially sba = 0. The bedrock basement channel is assumed to undergo no incision on the time scales at which the alluvial reach responds to change. In computing bed level change on the alluvial reach, the normal (steady, uniform) flow approximation is used. Base level is maintained at x = sd, where bed elevation h = 0. The Engelund-Hansen relation is used to compute sediment transport rate, so the analysis is appropriate for sand-bed streams. Resistance is specified in terms of a constant Chezy coefficient Cz. Keywords: bed variation, bedrock-alluvial transition, fluvial morphodynamics, Name Gary Parker Type of contact Model developer Institute / Organization University of Illinois at Urbana-Champaign Postal address 1 205 North Mathews Ave Postal address 2 Town / City Urbana Postal code 61801 State Illinois 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 parkerg@illinois.edu Phone 217 244-5159 Fax Supported platforms Linux, Mac OS, Windows Other platform Programming language C Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 1990 Does model development still take place? No If above answer is no, provide end year model development 1991 Code development status When did you indicate the 'code development status'? Model availability As code Source code availability (Or provide future intension) Through CSDMS repository Source web address Source csdms web address Program license type Other Program license type other -- Memory requirements -- Typical run time -- Describe input parameters -- Input format Other input format Describe output parameters -- Output format Other output format Pre-processing software needed? No Describe pre-processing software Post-processing software needed? No Describe post-processing software Visualization software needed? No If above answer is yes Other visualization software 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 -- Describe available calibration data sets Upload calibration data sets if available: Describe available test data sets Upload test data sets if available: Describe ideal data for testing Do you have current or future plans for collaborating with other researchers? -- Is there a manual available? No Upload manual if available: Model website if any http://vtchl.uiuc.edu/people/parkerg/morphodynamics_e-book.htm Model forum / discussion board Comments More will be filled out soon (10/18/2010) This part will be filled out by CSDMS staff OpenMI compliant No but possible BMI compliant Yes WMT component Yes PyMT component Is this a data component DOI model 10.1594/IEDA/100095 For model version 1.0 Year version submitted Link to file Can be coupled with:

Model info Authors Gary Parker Source code View in CSDMS GitHub repository DOI Download BedrockAlluvialTransition version: 1.0 Doi: 10.1594/IEDA/100095 Model citations Nr. of publications: 1 Total citations: 0 h-index: --"--" is not a number. m-quotient: 0 QR-code Link to this page Other models by author Acronym1 Acronym1D Acronym1R AgDegBW AgDegNormGravMixPW AgDegNormGravMixSubPW AgDegNormal AgDegNormalFault AgDegNormalGravMixHyd AgDegNormalSub BackwaterCalculator BackwaterWrightParker BedrockAlluvialTransition DeltaBW DeltaNorm DepDistTotLoadCalc DredgeSlotBW FallVelocity GSDCalculator GravelSandTransition RecircFeed RiverWFRisingBaseLevelNormal RouseVanoniEquilibrium SteadyStateAg SubsidingFan SuspSedDensityStrat WPHydResAMBL

Download statistics

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