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Calculation of Specific Vaporization Heat of Water Using the Clausius – Clayperon Equation

Antun GALOVIĆ   ORCID icon orcid.org/0000-0003-2072-376X ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Nenad FERDELJI ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia
Saša MUDRINIĆ ; Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia

Puni tekst: hrvatski, pdf (1 MB) str. 343-348 preuzimanja: 1.035* citiraj
APA 6th Edition
GALOVIĆ, A., FERDELJI, N. i MUDRINIĆ, S. (2010). Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe. Strojarstvo, 52 (3), 343-348. Preuzeto s https://hrcak.srce.hr/64428
MLA 8th Edition
GALOVIĆ, Antun, et al. "Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe." Strojarstvo, vol. 52, br. 3, 2010, str. 343-348. https://hrcak.srce.hr/64428. Citirano 18.11.2019.
Chicago 17th Edition
GALOVIĆ, Antun, Nenad FERDELJI i Saša MUDRINIĆ. "Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe." Strojarstvo 52, br. 3 (2010): 343-348. https://hrcak.srce.hr/64428
Harvard
GALOVIĆ, A., FERDELJI, N., i MUDRINIĆ, S. (2010). 'Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe', Strojarstvo, 52(3), str. 343-348. Preuzeto s: https://hrcak.srce.hr/64428 (Datum pristupa: 18.11.2019.)
Vancouver
GALOVIĆ A, FERDELJI N, MUDRINIĆ S. Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe. Strojarstvo [Internet]. 2010 [pristupljeno 18.11.2019.];52(3):343-348. Dostupno na: https://hrcak.srce.hr/64428
IEEE
A. GALOVIĆ, N. FERDELJI i S. MUDRINIĆ, "Izračunavanje specifične topline isparivanja vode korištenjem Clausius – Clayperonove jednadžbe", Strojarstvo, vol.52, br. 3, str. 343-348, 2010. [Online]. Dostupno na: https://hrcak.srce.hr/64428. [Citirano: 18.11.2019.]

Sažetak
The article brings an algorithm for the analytical determination of the specific heat of water vaporization by means of the Clausius-Clapeyron equation. The functional dependence on the corresponding water saturation temperature for each of the values present in the equation is given. The influence of each of the values, determined through the corresponding equation, on the value of the calculated vaporization heat is shown by comparison with the tabled value. Such particular analysis has yielded a very precise analytical form of the saturation line, i.e. its highly exact derivate. Perceivable differences occurred in selected functional correlations of the specific volume of boiling water
and saturated steam and the corresponding saturation temperature. Although the differences occurred at the level of individual influences, they abated at the level of the entire algorithm, so that, as it may be seen in the paper, the derived and proposed analytical model gives very good approximation of the tabled values of the specific evaporation heat in a wide range of saturation temperatures; 0 ≤θ '≤ 365 oC. This means that significant differences occur in the temperature range near the critical point, i.e. in the interval 365 <θ '≤ θkr = 373,95 oC.

Ključne riječi
Analitical form; Clausius-Clayperon equation; Specific heat of vaporiznation; Water

Hrčak ID: 64428

URI
https://hrcak.srce.hr/64428

[hrvatski]

Posjeta: 1.405 *