- Tytuł:
- Pressure drop during condensation of refrigerants in pipe minichannels
- Autorzy:
-
Bohdal, T.
Charun, H.
Sikora, M. - Powiązania:
- https://bibliotekanauki.pl/articles/240165.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
kompaktowy kondensator
przepływ
skraplanie
skraplaniea w minikanałach
spadek ciśnienia
compact condenser
condensation in minichannels
pressure drop during flow in condensation - Opis:
- The present paper describes results of experimental investigations of pressure drop during the condensation of R134a, R404a and R407C refrigerants in pipe minichannels with internal diameter 0.31-3.30 mm. The results concern investigations of the mean and local pressure drop in single minichannels. The results of experimental investigations were compared with the calculations according to the correlations proposed by other authors. A pressure drop during the condensation of refrigerants is described in a satisfactory manner with Friedel and Garimella correlations. On the basis of the experimental investigations, the authors proposed their own correlation for calculation of local pressure drop during condensation in single minichannels.
- Źródło:
-
Archives of Thermodynamics; 2012, 33, 1; 87-106
1231-0956
2083-6023 - Pojawia się w:
- Archives of Thermodynamics
- Dostawca treści:
- Biblioteka Nauki
Artykuł