Accession Number : AD0718794

Title :   Heat Transfer Characteristics of a Row of Air Jets Impinging on the Inside of a Semi-Circular Cylinder,

Corporate Author : CINCINNATI UNIV OHIO DEPT OF AEROSPACE ENGINEERING

Personal Author(s) : Ravuri,R. ; Tabakoff,W.

Report Date : JAN 1971

Pagination or Media Count : 60

Abstract : Experimental results of average heat transfer coefficients for a row of air jets impinging on the inside of a semi-cylinder are presented. The variation of the average Nusselt Number with the wide range of Reynolds Numbers are found. Two semi-cylinder concave surfaces with different diameters, four different impinging jet configurations and variable impinging heights were investigated. The effect of introducing solid particles into the cooling air on the heat transfer performance was studied. (Author)

Descriptors :   (*JETS, *HEAT TRANSFER), (*CYLINDRICAL BODIES, JETS), AIR, IMPACT, HEAT TRANSFER COEFFICIENTS, REYNOLDS NUMBER, INJECTION, SOLIDS, PARTICLES

Subject Categories : Aerodynamics
      Fluid Mechanics
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE