gsw_CT_from_enthalpy_exact
Conservative Temperature as a function of enthalpy
Contents
USAGE:
CT = gsw_CT_from_enthalpy_exact(SA,enthalpy)
DESCRIPTION:
Calculates Conservative Temperature with enthalpy as an input variable.
Note that this function uses the full Gibbs function. There is an
alternative to calling this function, namely gsw_CT_from_enthalpy(SA,h,p),
which uses the computationally efficient 75-term expression for specific
volume in terms of SA, CT and p (Roquet et al., 2015).
INPUT:
SA = Absolute Salinity [ g/kg ]
h = enthalpy [ deg C ]
SA & enthalpy need to have the same dimensions.
OUTPUT:
CT = Conservative Temperature [ deg C ]
EXAMPLE:
SA = [ 34.7118; 34.8915; 35.0256; 34.8472; 34.7366; 34.7324;]
h = [1.15103e5; 1.14014e5; 0.92180e5; 0.43255e5; 0.33087e5; 0.26970e5]
p = [ 10; 50; 125; 250; 600; 1000;]
CT = gsw_CT_from_enthalpy_exact(SA,h,p)
CT =
28.809854574967055
28.439026514480602
22.786196698875298
10.226107012713658
6.827159542010420
4.323428479901965
AUTHOR:
Trevor McDougall and Paul Barker [ help@teos-10.org ]
VERSION NUMBER:
3.05 (16th February, 2015)
REFERENCES:
IOC, SCOR and IAPSO, 2010: The international thermodynamic equation of
seawater - 2010: Calculation and use of thermodynamic properties.
Intergovernmental Oceanographic Commission, Manuals and Guides No. 56,
UNESCO (English), 196 pp. Available from the TEOS-10 web site.
Roquet, F., G. Madec, T.J. McDougall, P.M. Barker, 2015: Accurate
polynomial expressions for the density and specifc volume of seawater
using the TEOS-10 standard. Ocean Modelling.
The software is available from http://www.TEOS-10.org