Article

Heat Transfer, Fluid Mechanics, Gas and Plasma
1976. V. 14. № 1. P. 93–97
Ushakov P.A.
Influence of eccentricity on the hydrodynamic characteristics of annular ducts
Annotation
The steady-state fluid flow parameters and coefficients are studied. It is shown that elementary approximate solutions of problems relating to the wall tangential stress profiles and viscous friction coefficients in eccentric annular ducts are as serviceable as the more cumbersome “exact” solutions. Simple expressions are recommended for engineering calcualtions.
Article reference:
Ushakov P.A. Influence of eccentricity on the hydrodynamic characteristics of annular ducts, High Temp., 1976. V. 14. № 1. P. 93