THERMODYNAMIC FUNCTIONS AND PARAMETERS OF FREON-12 ON SATURATED LINE
Abstract
In this paper the approximate formulae for calculation of saturation pressure - p and ρ', ρ", h', h", s', s" as a function of saturation temperature are found. In similar manner the approximate formulae for calculation of t, ρ', ρ", h', h", s', s" as a function of p are derived. The computer subroutine in Fortran IV for all above-mentioned thermodynamic functions and parameters was written. The operating range of this subroutine is in the ranges t ∈ <-70°C; 105°С> and p ∈ <0,01223 MPa; 3,649 MPa).
How to Cite
ŁATKA, Marcin; SADO, Jerzy.
THERMODYNAMIC FUNCTIONS AND PARAMETERS OF FREON-12 ON SATURATED LINE.
Journal of Power Technologies, [S.l.], v. 73, p. 43-54, mar. 2011.
ISSN 2083-4195.
Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/187>. Date accessed: 25 dec. 2024.
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Interdisciplinary
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