NASA NTRS · 19810041109
Partially confined multiple jet mixing
Abstract
Results of hot-wire measurements in an incompressible partially confined jet issuing from an array of rectangular nozzles, equally spaced with their small dimensions aligned are presented. The quantities measured include mean velocity and the Reynolds stress in the two central planes of the jet at stations covering up to 115 widths (small dimension of a nozzle) downstream of the nozzle exit. For downstream distances greater than 60 widths, the flowfield is observed to be nearly homogenous and the turbulence appears to be quite similar to that of a grid generated turbulence.
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Krothapalli, A., Baganoff, D., Karamcheti, K.. 1981-03-01. Partially confined multiple jet mixing. https://ntrs.nasa.gov/citations/19810041109
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