TRIM2D.BED.DAT
From BAWiki
Basic Information
File-Type
trim2d.bed.dat
File-Form
FORMATTED
Version
February 1996
Description-Date
August 1996
Significance of the File
contains general input data for the simulation of bed load transport for the numerical models TRIM-2D and TRIM-3D
File-Contents (in Catchwords)
- steering parameters for the simulated physical processes which are related to bed load transport (with/without bed load transport, with/without hiding effects between different sediment sizes, with/without sediment balance at the bottom, with/without morphodynamic evolution)
- rate of sea level rise and rate of land rise
- number of sediment fractions
- type of transport formula used (vanRIJN, BAGNOLD)
- parameters for the characterization of sediments
- percentage of the fraction related to the total sediment mass
- density
- porosity
- characteristic diameters D50 and D90
- transport efficiency (BAGNOLD)
- angle of deposition (BAGNOLD)
- exponent for the transport formula (vanRIJN)
- factor describing the influence of bed forms
- factor for gravitational bed load transport
Programs using this Type of File
Example-File
$PROGHOME/examples/trim2d/trim2d.bed.dat
$PROGHOME/examples/trim3d/trim2d.bed.dat
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