A comparative study of the two-phase flow frictional pressure drop in the horizontal and inclined evaporative inner cooling system

The study of two-phase flow frictional pressure drop is always one of the core issues in the evaporative inner cooling technology research. In different applications, the structure of evaporative inner cooling system is different. The evaporative inner cooling system for turbo generator is horizontal and for wind power generator is inclined with an angle of 3~5 degrees. So the two-phase flow frictional pressure drop in the horizontal and inclined evaporative inner cooling system was researched through contrast experiments and theoretical analysis.