Publikationsdatum:
2019-08-15
Beschreibung:
On the basis of certain formulas recently established by L. Prandtl for the turbulent interchange of momentum in stationary flows, various cases of "free turbulence" - that is, of flows without boundary walls - are treated in the present report. Prandtl puts the apparent shearing stress introduced by the turbulent momentum interchange. This present report deals first with the mixing of an air stream of uniform velocity with the adjacent still air, than with the expansion or diffusion of an air jet in the surrounding air space.
Schlagwort(e):
Fluid Mechanics and Thermodynamics
Materialart:
NACA-TM-1085
,
Zeitschrift fuer angewandte Mathematik und Mechanik; 6; 1-12
Format:
application/pdf
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