This project is now located on github: http://github.com/jar398/Nut/. This page is preserved for archival purposes only.
Soil nutrient uptake simulation
August 1997
Please report bugs and otherwise give feedback to Jonathan Rees
(JR@alum.mit.edu)
Files in this directory:
-
user-guide.txt -- documentation for users to read.
Glaring omission: descriptions of what formulas are used when you
specify that a variable is to be calculated.
-
Nut.f -- the program (Fortran 90 source code).
-
Nut.fi -- the program's include file (Fortran 90 source code).
-
sample-input.txt -- a sample control file.
-
Nut.exe -- Nut.f compiled by Microsoft Fortran Powerstation for
the Win32 platform.
Extra error checking enabled.
Should run on Windows 95 and Windows NT 4.0.
-
calculate_De.xls -- Excel spreadsheet
"that has Dl values calculated from
conductivities of ions in the Handbook of Chemistry and Physics.
[Ruth] was
starting to calculate De values there, but I didn't have f."
-
calculate_f.xls -- Excel spreadsheet "that [Ruth] used to
graph the various
published equations for f (but I don't see the graphs; I remember I was
having a lot of trouble with my laptop batteries...)"