Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

  • Congratulations TugboatEng on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Seawater Specific Heat

Status
Not open for further replies.

SteveTricarico

Mechanical
Joined
Nov 26, 2002
Messages
2
Location
US
I'm looking for Reference Tables containing values for specific heat and density of seawater at different temperatures. Anything available on the internet?
 
In Perry 6° Ed. You have
TABLE 2-215 Sodium Chloride
Specific heat, cal/g °C

Mole % 6°C 20 C 33 C 57 C
0.249 0.99
0.99 0.96 0.97 0.97
2.44 0.91 0.915 0.915 0.923
9.09 0.805 0.81 0.81 0.82

and there is something similar for density.
You should determine before the concentration of sodium chloride (the main dissolved salt )
Regards
 
The CRC Handbook of Chemistry and Physics gives the following values for Cp in J/(kg.K) and density in g/cm^3 for a water of salinity S=35. S is roughly the mass of dissolved material in grams per kg of water.


0C 3986.5 1.028106
10C 3986.3 1.026952
20C 3993.9 1.024763
30C 4000.7 1.021729
40C 4003.5
 
Status
Not open for further replies.

Part and Inventory Search

Sponsor

Back
Top