Accession Number : AD0673230

Title :   TURBULENCE IN WAKES OF IDENTICAL VELOCITY (TURBULENTNOST V SPUTNYKH POTOKAKH ODINAKOVOI SKOROSTI),

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kuznetsov,V. R.

Report Date : 13 SEP 1967

Pagination or Media Count : 14

Abstract : The turbulence transfer from a turbulent stream discharging from a plane nozzle into a liminar stream moving at the same velocity is considered. The model is based on the mixing processes with eddy diffusion occurring across the flow interface. Based on arguments that the mixing coefficient (probability of turbulence at a given point) has a normal distribution and that the eddies interact only weakly among each other, it is assumed that the distribution of pulsation energy can be described by the normal diffusion equation. (Author)

Descriptors :   (*TURBULENCE, TRANSPORT PROPERTIES), NOZZLES, LAMINAR FLOW, VELOCITY, DIFFUSION, VORTICES, ENERGY, USSR

Subject Categories : Fluid Mechanics

Distribution Statement : APPROVED FOR PUBLIC RELEASE