Subroutine WETAIR calculates properties at nearly 1,500 K and 4,500 atmospheres. Necessary inputs are assigned values of combinations of density, pressure, temperature, and entropy. Interpolation of property tables obtains dry air and water (steam) properties, and simple mixing laws calculate properties of air/water mixture. WETAIR is used to test gas turbine engines and components operating in relatively humid air. Program is written in SFTRAN and FORTRAN.
Thermodynamic and transport properties of air/water mixtures
NASA Tech Briefs ; 5 , 4
1981-04-01
Miscellaneous
No indication
English
Computing Thermodynamic And Transport Properties
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