gsw_CT_from_enthalpy {gsw} | R Documentation |
Conservative Temperature from Enthalpy
gsw_CT_from_enthalpy(SA, h, p)
SA |
Absolute Salinity [ g/kg ] |
h |
specific enthalpy [ J/kg ] |
p |
sea pressure [dbar], i.e. absolute pressure [dbar] minus 10.1325 dbar |
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.
Conservative Temperature [ degC ]
http://www.teos-10.org/pubs/gsw/html/gsw_CT_from_enthalpy.html
Other things related to enthalpy: gsw_dynamic_enthalpy
,
gsw_enthalpy_CT_exact
,
gsw_enthalpy_diff
,
gsw_enthalpy_first_derivatives_CT_exact
,
gsw_enthalpy_first_derivatives
,
gsw_enthalpy_ice
,
gsw_enthalpy_t_exact
,
gsw_enthalpy
,
gsw_frazil_properties_potential_poly
,
gsw_frazil_properties_potential
,
gsw_pot_enthalpy_from_pt_ice_poly
,
gsw_pot_enthalpy_from_pt_ice
,
gsw_pot_enthalpy_ice_freezing_poly
,
gsw_pot_enthalpy_ice_freezing
,
gsw_pt_from_pot_enthalpy_ice_poly
,
gsw_pt_from_pot_enthalpy_ice
,
gsw_specvol_first_derivatives_wrt_enthalpy
,
gsw_specvol_first_derivatives
SA <- c(34.7118, 34.8915, 35.0256, 34.8472, 34.7366, 34.7324) h <- c(1.15103e5, 1.14014e5, 0.92180e5, 0.43255e5, 0.33087e5, 0.26970e5) p <- c( 10, 50, 125, 250, 600, 1000) pt <- c(28.7832, 28.4209, 22.7850, 10.2305, 6.8292, 4.3245) CT <- gsw_CT_from_enthalpy(SA, h, p) expect_equal(CT, c(28.809854569021972, 28.439026483379287, 22.786196534098817, 10.226106994920777, 6.827159682675204, 4.323428660306681))