gsw_alpha_wrt_t_exact

thermal expansion coefficient with respect to 
in-situ temperature

Contents

USAGE:

alpha_wrt_t_exact = gsw_alpha_wrt_t_exact(SA,t,p)

DESCRIPTION:

Calculates the thermal expansion coefficient of seawater with respect to
in-situ temperature.
TEOS-10
Click for a more detailed description of alpha with
respect to in-situ temperature.

INPUT:

SA  =  Absolute Salinity                                        [ g/kg ]
t   =  in-situ temperature (ITS-90)                            [ deg C ]
p   =  sea pressure                                             [ dbar ]
       ( i.e. absolute pressure - 10.1325 dbar )
SA & t need to have the same dimensions.
p may have dimensions 1x1 or Mx1 or 1xN or MxN, where SA & t are MxN.

OUTPUT:

alpha_wrt_t_exact  =  thermal expansion coefficient                    [ 1/K ]
                      with respect to in-situ temperature

EXAMPLE:

SA = [34.7118; 34.8915; 35.0256; 34.8472; 34.7366; 34.7324;]
t =  [28.7856; 28.4329; 22.8103; 10.2600;  6.8863;  4.4036;]
p =  [     10;      50;     125;     250;     600;    1000;]
alpha_wrt_t_exact = gsw_alpha_wrt_t_exact(SA,t,p)
alpha_wrt_t_exact =
1.0e-003 *
   0.325601747227247
   0.323448083851267
   0.281413883319329
   0.172825692975230
   0.145569941503599
   0.128362986933288

AUTHOR:

David Jackett, 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.
  See Eqn. (2.18.1) of this TEOS-10 manual.
The software is available from http://www.TEOS-10.org