TEMPERATURE REGIME OF HELICAL STEAM-GENERATING CHANNELS

Autor: A. P. Batalo, V. S. Polonsky
Rok vydání: 1991
Předmět:
Zdroj: Experimental Heat Transfer. 4:189-198
ISSN: 1521-0480
0891-6152
DOI: 10.1080/08916159108946413
Popis: This article describes the results of experimental studies into incipient surface boiling under forced convention of water in an electrically heated helical coil. The experiments were performed at a pressure p = (7-18) MPa, mass velocity ρw = (500-1S00) kg/ m2 s, and heat flux density q = (0.2-0.6) MW/m2. Critical heat fluxes in a helical coil heated nonuniformly on its circumference were investigated. Experimental results indicate that, to a first approximation, the boiling crisis can be calculated using the data for a helical coil heated uniformly on its circumference.
Databáze: OpenAIRE