GAPS HydrauLIC resistance IN regenerative heaters grids

Energetics. Electrical engineering
Authors:
Balunov Boris F. Saykova Elena N. SuKhorukov Yuriy G.
Abstract:

The results of investigation of friction hydraulic resistance coefficient determination in a narrow circular GAP are described. The narrow circular GAP is made by passing of heat-exchange pipes through the holes in the spacer gridS of the vertical regenerative heaters. Based on the investigation results some ratios for calculation of friction hydraulic resistance coefficient λтр=f(Re) are proposed.