Model:ENTRAIN

Contact

Name	Rudy Slingerland
Type of contact	Model developer
Institute / Organization	Penn State University
Postal address 1	503A Deike Building
Postal address 2
Town / City	University Park
Postal code	16802
State	Pennsylvania
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	sling@geosc.psu.edu
Phone	814 865-6892
Fax	814 865-3191

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ENTRAIN

Metadata

Summary Also known as Model type Single Model part of larger framework Note on status model Date note status model Technical specs Supported platforms Unix, Linux, Mac OS, Windows Other platform Programming language Fortran77 Other program language Code optimized Single Processor Multiple processors implemented Nr of distributed processors Nr of shared processors Start year development 1992 Does model development still take place? No If above answer is no, provide end year model development 1994 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 <512MB Typical run time A few seconds In/Output Describe input parameters Boundary Reynolds Number and Grain Size Input format ASCII Other input format Describe output parameters Critical shear stress for entrainment of a noncohesive grain from a homogenous bed 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? Yes If above answer is yes Other visualization software Any software that can read ASCII data Process Describe processes represented by the model -- Describe key physical parameters and equations Uses Yalin and Karahan formulation for calculating the Shield's critical shear stress of the bed Describe length scale and resolution constraints -- Describe time scale and resolution constraints -- Describe any numerical limitations and issues -- Testing Describe available calibration data sets See Slingerland et al. (1994) Upload calibration data sets if available: Describe available test data sets -- Upload test data sets if available: Describe ideal data for testing -- Other 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 ftp://ftp.geosc.psu.edu/sling/SimSedBasinsBook/ Model forum / discussion board Comments ENTRAIN Introduction History Papers ENTRAIN Questionnaire Contact Information Model: ENTRAIN Contact person: Rudy Slingerland Institute: Penn State University City: University Park Country: USA Email: sling@geosc.psu.edu 2nd person involved: -- 3rd person involved: -- Model description Model type: Single model for the terrestrial domain. Description: Calculates the critical shear stress for entrainment of the median size of each size-density fraction of a bed using Yalin and Karahan formulation, assuming no hiding Technical information Supported platforms: Unix, Linux, Mac OS X, Windows Programming language: Fortran77 Model development started at: 1992 and ended in 1994 To what degree will the model become available: Source code will be available Current license type: -- Memory requirements: <512MB Typical run time: a few seconds Input / Output description Input parameters: Boundary Reynolds Number and Grain Size Input format: ASCII Output parameters: Critical shear stress for entrainment of a noncohesive grain from a homogenous bed Output format: ASCII Post-processing software (if needed): no Visualization software (if needed): Yes, any software that can read ASCII data Process description Processes represented by model: -- Key physical parameters & equations: Uses Yalin and Karahan formulation for calculating the Shield's critical shear stress of the bed Length scale & resolution constraints: -- Time scale & resolution constraints: -- Numerical limitations and issues : -- Testing Available calibration data sets: See Slingerland et al. (1994) Available test data sets: -- Ideal data for testing: -- User groups Currently or plans for collaborating with: None Documentation Key papers of the model: Slingerland, R.L., K. Furlong and J. Harbaugh, 1994. Simulating Clastic Sedimentary Basins/Physical Fundamentals and Computing Procedures , Prentice Hall, Englewood Clifss, NJ:219 pp. Is there a manual available: no Model website if any: ftp://ftp.geosc.psu.edu/sling/SimSedBasinsBook/ Additional comments Comments: -- Issues Help Input Files Output Files Download Source-Code Snapshots Entrain is not a stand-alone model but is part of Midas. You can obtain it by downloading the Midas distribution and grabbing entrain.f from it. Source-code snapshots of Midas are available via ftp at: http://csdms.colorado.edu/pub/models/midas The latest version: midas-latest.tar.gz Source Source Code Entrain is not a stand-alone model but is part of Midas. You can obtain the source code through the Midas repository or view the most recent version here: https://mp.colorado.edu/svn/midas/trunk/entrain.f. The source code for Midas can be checked out from the CSDMS subversion repository using this command: <geshi lang=bash> Project members authenticate over HTTPS to allow committing changes. svn checkout https://csdms.colorado.edu/svn/midas </geshi> For help on using Subversion please see our help page.