Water temperature effect on upward air-water flow in a vertical pipe: Local measurements database using four-sensor conductivity probes and LDA

摘要

Experimental work was carried out to study the effects of temperature variation in bubbly, bubblyto slug transition. Experiments were carried out in an upward air-water flow configuration. Four sensorconductivity probes and LDA techniques was used together for the measurement of bubble parameters. Theaim of this paper is to provide a bubble parameter experimental database using four-sensor conductivity probesand LDA technique for upward air-water flow at different temperatures and also show transition effect indifferent temperatures under the boiling point.