gsw_chem_potential_water_ice | R Documentation |
Chemical Potential of Ice
gsw_chem_potential_water_ice(t, p)
t |
in-situ temperature (ITS-90) [ degC ] |
p |
sea pressure [dbar], i.e. absolute pressure [dbar] minus 10.1325 dbar |
chemical potential [ J/kg ]
This R function uses a wrapper to a C function contained within the GSW-C system as updated 2022-10-11 at https://github.com/TEOS-10/GSW-C with git commit '657216dd4f5ea079b5f0e021a4163e2d26893371'.
The C function uses data from the library/gsw_data_v3_0.mat
file provided in the GSW-Matlab source code, version 3.06-11.
Unfortunately, this version of the mat file is no longer displayed on the
TEOS-10.org website. Therefore, in the interests of making GSW-R be
self-contained, a copy was downloaded from
http://www.teos-10.org/software/gsw_matlab_v3_06_11.zip on 2022-05-25,
the .mat file was stored in the developer/create_data directory of
https://github.com/TEOS-10/GSW-R, and then the dataset used in GSW-R
was created based on that .mat file.
Please consult http://www.teos-10.org to learn more about the various TEOS-10 software systems.
http://www.teos-10.org/pubs/gsw/html/gsw_chem_potential_water_ice.html
Other things related to chemical potential:
gsw_chem_potential_water_t_exact()
t <- c(-10.7856, -13.4329, -12.8103, -12.2600, -10.8863, -8.4036)
p <- c( 10, 50, 125, 250, 600, 1000)
pot <- gsw_chem_potential_water_ice(t, p)
stopifnot(all.equal(pot/1e4, c(-1.340648365149857, -1.644921413491445, -1.480991678890353,
-1.272436055728805, -0.711509477199393, 0.045575390357792)))
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.