# gsw_internal_energy_ice

    specific internal energy of ice

## Contents

- USAGE:
- DESCRIPTION:
- INPUT:
- OUTPUT:
- EXAMPLE:
- AUTHOR:
- VERSION NUMBER:
- REFERENCES:

## USAGE:

    internal_energy_ice = gsw_internal_energy_ice(t,p)

## DESCRIPTION:

    Calculates the specific internal energy of ice.

## INPUT:

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

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

## OUTPUT:

    internal_energy_ice = specific internal energy of ice, u_Ih     [ J/kg ]

## EXAMPLE:

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

    internal_energy_ice = gsw_internal_energy_ice(t,p)

    internal_energy_ice =

      1.0e+005 *

      -3.556606992432442
      -3.609926216929878
      -3.597799043634774
      -3.587312078410920
      -3.561207060376329
      -3.512700418975375

## 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