gsw_entropy_ice

specific entropy of ice

Contents

USAGE:

entropy_ice  =  gsw_entropy_ice(t,p)

DESCRIPTION:

Calculates specific entropy 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:

entropy_ice  =  specific entropy of ice                     [ J/(kg*K) ]

EXAMPLE:

t = [-10.7856; -13.4329; -12.8103; -12.2600;  -10.8863;  -8.4036;]
p = [      10;       50;      125;      250;       600;     1000;]
entropy_ice = gsw_entropy_ice(t,p)
entropy_ice =
  1.0e+003 *
  -1.303663820598987
  -1.324090218294577
  -1.319426394193644
  -1.315402956671801
  -1.305426590579231
  -1.287021035328113

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.
McDougall, T.J., P.M. Barker and R. Feistel, 2013: Melting of ice and
 sea ice into seawater, and frazil ice formation. Journal of Physical
 Oceanography. Submitted.
The software is available from http://www.TEOS-10.org