Article

Heat and Mass Transfer and Physical Gasdynamics
2000. V. 38. № 5. P. 764–770
Varaksin A.Yu., Polyakov A.F.
Experimental study of fluctuations of particle velocity in a turbulent flow of air in a pipe
Annotation
The distribution of longitudinal and normal components of the fluctuation velocity of particles in their motion in a downward turbulent airflow in a pipe is obtained. The effect of the concentration of particles on the intensity of fluctuations of their velocity is studied. A high rise of the longitudinal fluctuation of the velocity of particles in the pipe wall region with an increase in their concentration is revealed.
Article reference:
Varaksin A.Yu., Polyakov A.F. Experimental study of fluctuations of particle velocity in a turbulent flow of air in a pipe, High Temp., 2000. V. 38. № 5. P. 764