Reversed Flow in Face Seals

1969 ◽  
Vol 91 (3) ◽  
pp. 427-433 ◽  
Author(s):  
H. J. Sneck
Keyword(s):  
Turbulent Flow ◽  
Reversed Flow ◽  
Parallel Surface ◽  
External Fluid ◽  
Face Seals ◽  
Laminar And Turbulent Flow

The stream surfaces for laminar and turbulent flow in parallel surface seals are analytically determined for the cases where the fluid separates from one of the solid boundaries. These stream surfaces are used to determine when there is an exchange of external fluid across the seal land as well as the rate of these exchanges.

Squeeze Film Dynamics of Two-Phase Seals: Part II—Turbulent Flow

1994 ◽  
Vol 116 (3) ◽  
pp. 479-487 ◽  
Author(s):  
J. A. Yasuna ◽  
W. F. Hughes
Keyword(s):  
Turbulent Flow ◽  
Dynamic Model ◽  
Entire Range ◽  
Squeeze Film ◽  
Turbulent Regime ◽  
Two Phase ◽  
Thermal Transients ◽  
Face Seals ◽  
Laminar And Turbulent Flow

A previously developed dynamic model for two-phase face seals is extended to include turbulent flow. Thermal transients over the entire range of laminar and turbulent flow are considered for both parallel and tapered geometries. Inlet losses and choking are accounted for in the turbulent regime. Axial responses to perturbations from equilibrium are examined, and general criteria are discussed for predicting stable, unstable and bistable seal operation.

Thermal Effects in Face Seals

1969 ◽  
Vol 91 (3) ◽  
pp. 434-437 ◽  
Author(s):  
H. J. Sneck
Keyword(s):  
Temperature Distribution ◽  
Turbulent Flow ◽  
Incompressible Fluid ◽  
Thermal Effects ◽  
Face Seal ◽  
Temperature Level ◽  
Face Seals ◽  
Laminar And Turbulent Flow ◽  
Parallel Surfaces

The laminar and turbulent flow of an incompressible fluid between the rotating parallel surfaces of a face seal is investigated analytically to determine the influence of conduction, convection, and dissipation on the temperature distribution. A method of estimating the general temperature level within the seal is suggested.

Laminar and turbulent flow in water

2010 ◽  
Vol 45 (3) ◽  
pp. 288-291 ◽  
Author(s):  
H G Riveros ◽  
D Riveros-Rosas
Keyword(s):  
Turbulent Flow ◽  
Laminar And Turbulent Flow
Sign in / Sign up

Export Citation Format

Share Document