Model:ENTRAINH
From CSDMS
ENTRAINH
Introduction
History
Papers
ENTRAINH Questionnaire
Contact Information
| Model: | ENTRAINH |
| 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 Shields Theta for the median size of a distribution and then calculates the critical shear stress of the ith, jth fraction using a hiding function |
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, D50 of the bed, Shields Theta for D50 size fraction, median diameters of the other bed size fractions |
| Input format: | ASCII |
| Output parameters: | Critical shear stress for entrainment of a noncohesive grain from a mixed size-density 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 Komar or Egiazaroff formulations for calculating the Shield's critical shear stress of the ith size and jth density fraction of a heterogeneous size-density 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
Entrainh is not a stand-alone model but is part of Midas. You can obtain it by downloading the Midas distribution and grabbing entrainh.f from it.
Source-code snapshots of Midas are available via ftp at:
The latest version:
Source
Source Code
Entrainh 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://csdms.colorado.edu/svn/midas/trunk/entrainh.f.
The source code for Midas can be checked out from the CSDMS subversion repository using this command:
# Project members authenticate over HTTPS to allow committing changes.
svn checkout https://csdms.colorado.edu/svn/midas
For help on using Subversion please see our help page.
