Accession Number:

AD0734861

Title:

The Influence of Surface Roughness Flow-Through Ducts on the Hydraulic Efficiency of Centrifugal Pump Stages,

Descriptive Note:

Corporate Author:

FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s):

Report Date:

1971-10-22

Pagination or Media Count:

16.0

Abstract:

Three series of stages were used to investigate the influence of the surface roughness of flow-through ducts on the hydraulic efficiency of centrifugal pump stages. Each different series of stages is broken down in detail and methods for its manufacture are described. The experimental part consisted of conducting normal and balance stage tests on a laboratory stand. Descriptions of the tests and results are given. Author

Subject Categories:

  • Pumps, Filters, Pipes, Tubing, Fittings and Valves

Distribution Statement:

APPROVED FOR PUBLIC RELEASE