Model:LinearDiffuser

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LinearDiffuser




Metadata

Also known as
Model type Modular
Model part of larger framework LandLab
Incorporated models or components:
Spatial dimensions 2D
Spatial extent Watershed-Scale, Reach-Scale, Patch-Scale
Model domain Terrestrial
One-line model description Landlab component that models soil creep as a linear diffusion process
Extended model description LinearDiffuser is a Landlab component that models soil creep using an explicit finite-volume solution to a 2D diffusion equation.
Keywords:

hillslope, Hillslope Model, soil creep, diffusion,


First name Greg
Last name Tucker
Type of contact Project manager
Institute / Organization University of Colorado
Postal address 1 Campus Box 399
Postal address 2
Town / City Boulder
Postal code 80309
State Colorado
Country United States
Email address gtucker-at-colorado-dot-eduURIs of the form "gtucker-at-colorado-dot-edu" are not allowed.
Phone
Fax


First name Dan
Last name Hobley
Type of contact Model developer
Institute / Organization Cardiff University
Postal address 1
Postal address 2
Town / City
Postal code
State
Country United States
Email address
Phone
Fax


Supported platforms Unix, Linux, Mac OS, Windows
Other platform
Programming language Python
Other program language
Code optimized Single Processor
Multiple processors implemented
Nr of distributed processors
Nr of shared processors
Start year development 2013
Does model development still take place? Yes
If above answer is no, provide end year model development
Code development status Active
When did you indicate the 'code development status'? 2020
Model availability As code
Source code availability
(Or provide future intension)
Through web repository
Source web address https://landlab.github.io
Source csdms web address
Program license type BSD or MIT X11
Program license type other
Memory requirements
Typical run time


Describe input parameters soil creep coefficient; initial topography
Input format ASCII
Other input format
Describe output parameters elevation; slope gradient; soil unit discharge
Output format ASCII
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 Disturbance-driven soil creep (or other processes that can be represented by 2D diffusion).
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
Model forum / discussion board
Comments


This part will be filled out by CSDMS staff

OpenMI compliant No but possible
BMI compliant Yes
WMT component No but possible
PyMT component No but possible
Can be coupled with:
Model info
Greg Tucker
Hobley
Citation indices LinearDiffuser
Nr. of pubs: 1
Citations: 55
h-index: 1
Qrcode LinearDiffuser.png
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Introduction

History

References




Citation indices LinearDiffuser
Nr. of pubs: 1
Citations: 55
h-index: 1



Featured publication(s)YearModel describedType of ReferenceCitations
Hobley, Daniel E. J.; Adams, Jordan M.; Nudurupati, Sai Siddhartha; Hutton, Eric W. H.; Gasparini, Nicole M.; Istanbulluoglu, Erkan; Tucker, Gregory E.; 2017. Creative computing with Landlab: an open-source toolkit for building, coupling, and exploring two-dimensional numerical models of Earth-surface dynamics. Earth Surface Dynamics, 5, 21–46. 10.5194/esurf-5-21-2017
(View/edit entry)
2017ChannelProfiler
DepthDependentTaylorDiffuser
Landlab
LinearDiffuser
Model overview 55
See more publications of LinearDiffuser


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