# gsw_pot_enthalpy_from_specvol_ice

    potential enthalpy from specific volume of ice

## Contents

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

## USAGE:

    pot_enthalpy_ice = gsw_pot_enthalpy_from_specvol_ice(specvol_ice,p)

## DESCRIPTION:

    Calculates the potential enthalpy of ice from the specific volume
    of ice.  The reference sea pressure of the potential enthalpy is zero
    dbar.

## INPUT:

    specvol_ice  =  specific volume of ice                        [ kg/m^3 ]
    p  =  sea pressure                                              [ dbar ]
           ( i.e. absolute pressure - 10.1325 dbar )

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

## OUTPUT:

    pot_enthalpy_ice  =  potential enthalpy of ice                  [ J/kg ]

## EXAMPLE:

    specvol_ice = ...
        [1.0889e-3; 1.0884e-3; 1.0884e-3; 1.0884e-3; 1.0882e-3; 1.0881e-3]
    p = [     10;      50;     125;     250;     600;    1000;]

    pot_enthalpy_ice = gsw_pot_enthalpy_from_specvol_ice(specvol_ice,p)

    pot_enthalpy_ice =

        -3.565454336989325e+05
        -3.619551415774882e+05
        -3.608582228370629e+05
        -3.590269646319088e+05
        -3.562929041573629e+05
        -3.515960384491656e+05

## AUTHOR:

    David Jackett & 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