Accession Number : AD0641856

Title :   ON OPERATION OF PUMPS AND BLOWERS UNDER REDUCED FEED REGIMES.

Descriptive Note : ATD work assignment no. 88,

Corporate Author : LIBRARY OF CONGRESS WASHINGTON D C AEROSPACE TECHNOLOGY DIV

Personal Author(s) : Polikovskii,V. I. ; Levin,A. A.

Report Date : 28 JUL 1966

Pagination or Media Count : 14

Abstract : The mechanism of the process of liquid flow towards a rotor under reduced feed regimes is exaimined. A postulate is introduced for maintaining the angle of attack of the incoming flow under these regimes. The solution of this problem permits a rational approach to optimizing a number of the geometric parameters of impellers, presently determined on the basis of far-fromprecise, purely experimental recommendations. (Author)

Descriptors :   (*PUMPS, FLUID FLOW), (*BLOWERS, FLUID FLOW), (*FLUID FLOW, ANGLE OF ATTACK), USSR, OPERATION, IMPELLERS, VORTICES, SKIN FRICTION

Subject Categories : Air Condition, Heating, Lighting & Ventilating
      Pumps, Filters, Pipes, Tubing, Fittings & Vlvs
      Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE