Studies on Heat Transfer to Turbulent Jets with Adjacent Boundaries : 1st Report, Flow Development and Mass Transfer in Plane Turbulent Wall Jet

Abstract

In order to make clear heat transfer to curved turbulent jets by adjacent boundaries, at first the mass transfer of a turbulent wall jet without deflection of the jet center line has been experimentally studied by the following programs using the technique of the sublimation of the sublimation of naphthalene. (a) Mass transfer at the developed region of a wall jet. (b) Mass transfer at the initial region of a wall jet. (c) Mass transfer from the discontinuous naphthalene surface to the developed wall jet. The experimental results are compared with an approximate analytical treatment, generalized to apply for the reattached wall jets to adjacent boundaries.