gsw (version 1.0-5)

gsw_pot_enthalpy_from_pt_ice_poly: Potential Enthalpy of Ice (Polynomial version)

Description

Potential Enthalpy of Ice (Polynomial version)

Usage

gsw_pot_enthalpy_from_pt_ice_poly(pt0_ice)

Arguments

pt0_ice

potential temperature of ice (ITS-90) [ degC ]

Value

potential enthalpy [ J/kg ]

Details

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.

References

http://www.teos-10.org/pubs/gsw/html/gsw_pot_enthalpy_from_pt_ice_poly.html

See Also

Other things related to enthalpy: gsw_CT_from_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, 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

Examples

# NOT RUN {
pt0_ice <- c(-10.7856, -13.4329, -12.8103, -12.2600,  -10.8863,  -8.4036)
e <- gsw_pot_enthalpy_from_pt_ice_poly(pt0_ice)
expect_equal(e/1e5, c(-3.555459482216265, -3.608607100959428, -3.596153924697033,
                    -3.585123214031169, -3.557490561327994, -3.507198320793373))
# }