gsw_Helmholtz_energy_ice

Contents

USAGE:

Helmholtz_energy_ice = gsw_Helmholtz_energy_ice(t,p)

DESCRIPTION:

Calculates the Helmholtz energy of ice.

INPUT:

t  =  in-situ temperature (ITS-90)                             [ deg C ]
p  =  sea pressure                                              [ dbar ]
      ( i.e. absolute pressure - 10.1325 dbar )

p may have dimensions 1x1 or Mx1 or 1xN or MxN, where t is MxN.

OUTPUT:

Helmholtz_energy_ice = Helmholtz energy of ice                  [ J/kg ]

EXAMPLE:

t = [-10.7856; -13.4329; -12.8103; -12.2600;  -10.8863;  -8.4036;]
p = [      10;       50;      125;      250;       600;     1000;]

Helmholtz_energy_ice = gsw_Helmholtz_energy_ice(t,p)

Helmholtz_energy_ice =

  1.0e+004 *

  -1.362572315008330
  -1.710375005915343
  -1.628083272702224
  -1.555573047498573
  -1.375469831393882
  -1.053585607014677

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.

The software is available from http://www.TEOS-10.org