AgDegNormal

illustration of calculation of aggradation and degradation of a river reach using the normal flow approximation. This workbook computes 1D bed variation in rivers due to differential sediment transport. The sediment is assumed to be uniform with size D. All sediment transport is assumed to occur in a specified fraction of time during which the river is in flood, specified by an intermittency. A Manning-Strickler formulation is used for bed resistance. A generic relation of the general form of that due to Meyer-Peter and Muller is used for sediment transport. The flow is computed using the normal flow approximation.

bed variationfluvial morphodynamics

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Contributor(s)

Initial contribute: 2021-09-15

Authorship

:  
University of Illinois at Urbana-Champaign
:  
parkerg@illinois.edu
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Application-focused categoriesNatural-perspectiveLand regions

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Gary Parker (2021). AgDegNormal, Model Item, OpenGMS, https://geomodeling.njnu.edu.cn/modelItem/d640dd33-e55d-4e91-99e1-5f2a4b2961e4
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Contributor(s)

Initial contribute : 2021-09-15

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Authorship

:  
University of Illinois at Urbana-Champaign
:  
parkerg@illinois.edu
Is authorship not correct? Feed back

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