Pressure at which Seawater Freezes
Pressure at which Seawater Freezes
gsw_pressure_freezing_CT(SA, CT, saturation_fraction = 1)
SA |
Absolute Salinity [ g/kg ] |
CT |
Conservative Temperature [ degC ] |
saturation_fraction |
fraction of air in water [unitless] |
The present R function works with a wrapper to a C function contained within the GSW-C system (Version 3.05-4 dated 2017-08-07, available at https://github.com/TEOS-10/GSW-C, as git commit '5b4d959e54031f9e972f3e863f63e67fa4f5bfec'), which stems from the GSW-Fortran system (https://github.com/TEOS-10/GSW-Fortran) which in turn stems from the GSW-Matlab system (https://github.com/TEOS-10/GSW-Matlab). Consult http://www.teos-10.org to learn more about these software systems, their authorships, and the science behind it all.
pressure at which freezing will occur [ dbar ]
SA <- c( 34.7118, 34.8915, 35.0256, 34.8472, 34.7366, 34.7324)
CT <- c( -1.8996, -1.9407, -2.0062, -2.0923, -2.3593, -2.6771)
saturation_fraction <- c( 1, 0.8, 0.6, 0.5, 0.4, 0)
p <- gsw_pressure_freezing_CT(SA, CT, saturation_fraction)
expect_equal(p/1e3, c(0.009890530270710, 0.050376026585933, 0.125933117050624,
0.251150973076077, 0.601441775836021, 1.002273338145043))Please choose more modern alternatives, such as Google Chrome or Mozilla Firefox.