- Tytuł:
- Experimental tests for the occurence of convective heat transfer within the bed of rectangular steel profiles
- Autorzy:
-
Wyczółkowski, R.
Musiał, D. - Powiązania:
- https://bibliotekanauki.pl/articles/239990.pdf
- Data publikacji:
- 2012
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
konwekcja swobodna
liczbia Rayleigha
free convection
Rayleigh number
rectangular sections - Opis:
- The paper describes tests intended to examine the occurrence of natural convection within the space occupied by 40x20 mm rectangular steel sections. Within these tests the bed of four layers of section was heated by the electric palate heater. Depending on the manner in which the heater was positioned, the tests were divided into two series. In the case of heating from above, the heat flowing through the bed is transferred only by conduction and radiation. When heating the bed from below, in addition to conduction and radiation, also a convective heat transfer will occur. Should this be the case, it will result in the intensification of the heat exchange. The results of measurements carried out have not demonstrated that the occurrence of any possible natural convection would influence the development of a temperature field in this type of charge.
- Źródło:
-
Archives of Thermodynamics; 2012, 33, 3; 89-100
1231-0956
2083-6023 - Pojawia się w:
- Archives of Thermodynamics
- Dostawca treści:
- Biblioteka Nauki
Artykuł