In this paper we propose a wall-evaporation model for sub-cooled flow boiling under low pressures. The model is based on local mechanisms of bubble nucleation and captures the effect of the developing thermal boundary layer near the heated wall. The model was incorporated into the one-dimensional thermal-hydraulic code RELAP5. The modified code was validated against a number of published low-pressure sub-cooled boiling experiments (1 to 4), and in contrast to the existing code it shows good agreement with the experimental data.

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URN

URN:NBN:SI:DOC-M8O935ZL

COBISSID

19359527

Added

16.09.2009

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Citation

APA:

Končar, Boštjan, Mavko, Borut, Kljenak, Ivo (2005). Model stenskega uparjanja za popis podhlanejega vrenja toka pri nizkih tlakih. Strojniški vestnik, volume 51, issue 10, str. 646-660. URN:NBN:SI:DOC-M8O935ZL from http://www.dlib.si

MLA:

Končar, Boštjan, Mavko, Borut, Kljenak, Ivo. "Model stenskega uparjanja za popis podhlanejega vrenja toka pri nizkih tlakih." Strojniški vestnik volume 51. issue 10 (2005) str. 646-660.
<http://www.dlib.si/?URN=URN:NBN:SI:DOC-M8O935ZL>

Strojniški vestnik
1955-
(Assembly record)

številka

Strojniški vestnik
2005
(Complete issue)

Model stenskega uparjanja za popis podhlanejega vrenja toka pri nizkih tlakihWall-evaporation model for a description of sub-cooled flow boiling under low-pressure conditions

Model stenskega uparjanja za popis podhlanejega vrenja toka pri nizkih tlakih
Wall-evaporation model for a description of sub-cooled flow boiling under low-pressure conditions