Accession Number : AD0747697

Title :   Momentum and Heat Transfer for Flow Inside Eccentric Annuli.

Descriptive Note : Technical rept., Feb-Jun 69,

Corporate Author : AIR FORCE WEAPONS LAB KIRTLAND AFB N MEX

Personal Author(s) : Moulds,William J. ; Byers,Norman R.

Report Date : JUL 1972

Pagination or Media Count : 72

Abstract : A unique solution is developed for determining the temperature distribution in the walls of three eccentric annuli. This solution also includes the development of a velocity-profile equation for eccentric annuli using the Hagen-Poisuille theory to obtain Lamb's equation for laminar flows in straight, concentric annuli under isothermal conditions. The final derived equation for momentum transfer accounts for turbulence and nonisothermal conditions. A computer program has been written in Fortran. A comparison is made between the theoretical predictions and experimental data. (Author)

Descriptors :   (*PIPES, FLUID FLOW), HEAT TRANSFER, EQUATIONS OF MOTION, STATISTICAL DISTRIBUTIONS, MATHEMATICAL MODELS, LAMINAR FLOW, COMPUTER PROGRAMS, MATHEMATICAL PREDICTION, EXPERIMENTAL DATA

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE