Accession Number:

AD0702173

Title:

VELOCITY AND THERMAL PROFILES IN VALVES AND THEIR EFFECTS ON VALVE EROSION,

Descriptive Note:

Corporate Author:

BOEING CO RENTON WASH COMMERCIAL AIRPLANE DIV

Personal Author(s):

Report Date:

1970-02-25

Pagination or Media Count:

79.0

Abstract:

Hydrodynamic and thermal flow solutions are obtained for leakage flows in hydraulic valves using a two-dimensional incompressible viscous flow converging towards a sink in a 90 deg channel. Examples of applications to aircraft fluids are given. Effects of peak temperatures in the thermal boundary layer on the valve erosion phenomena are discussed. Author

Subject Categories:

  • Aircraft
  • Hydraulic and Pneumatic Equipment
  • Pumps, Filters, Pipes, Tubing, Fittings and Valves
  • Fluid Mechanics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE