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Thermodynamic properties of water

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25 Apr 2005 (Updated )

Calculates the basic thermodynamic properties of water (subcooled, superheated or saturated)

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Description

This package consists of functions that calculate basic thermodynamic properties for water. All functions follow the IAPWS-97 formulation. Please note that Regions 3 and 5 have NOT been implemented. This has been programmed for use by engineering students and regions 1, 2 and 4 cover the useful range. See www.iapws.org for the paper describing the formulation in details

 The useful functions are:

 WTP_PT - return thermodynamic state and properties from given P and T
 WTP_vT - return thermodynamic state and properties from given v and T
 WTP_vP - return thermodynamic state and properties from given v and P
 WTP_uT - return thermodynamic state and properties from given u and T
 WTP_uP - return thermodynamic state and properties from given u and P
 WTP_xP - return thermodynamic state and properties from given x and P
 WTP_xT - return thermodynamic state and properties from given x and T

where P:pressure T:temperature x:quality v:specific volume u:internal
energy h:enthalpy s:entropy

Acknowledgements

Thermodynamic Properties Of Water inspired this file.

This file inspired Thermodynamic Properties Of Water.

MATLAB release MATLAB 6.5.1 (R13SP1)
Other requirements Should work on all platforms and Matlan versions.
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Comments and Ratings (9)
20 Mar 2012 Mark Mikofski

If you need a vectorized version of IAPWS IF97 water/steam tables for all regions (except region 5) and thermodynamic derivatives, then please see:
http://www.mathworks.com/matlabcentral/fileexchange/35710-iapwsif97-functional-form-with-no-slip
Thank you.

06 Dec 2007 Edgar Delgado

You must erase a "end" in WTP_vT.m

06 Dec 2007 Edgar Delgado

a WTP_vT.m se le debe borrar un "end"

28 Jun 2007 Omar Al-Abbasi

Wonderful this is what I need

29 Nov 2006 prau nta

i need it,thanks for give it

15 Nov 2006 Rajeev Shrestha  
13 Sep 2006 casta casta  
03 Apr 2006 khashayar ebrahimi

I think that you are a good programmer and you should try to improve your code efficiency in a supercritical region.

04 Nov 2005 Anatolie Motelica

Good programs

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