Influence of dispersed phase on the turbulent structure of submerged axisymmetric impact jet
A.P. Belousov
Kutateladze Institute of Thermophysics SB RAS, Novosibirsk, Russia, abelousov@gorodok.net
Keywords: turbulent flows, gas-liquid flow, PIV/LIF method, impact jet, spectrum of turbulent
Pages: 409-414
Abstract
The PIV/LIF method was used to experimentally examine turbulent characteristics of a submerged gas-saturated axisymmetric impact jet. A novel method to analyze the dynamics of vortex formations is proposed, making it possible to obtain spectral characteristics of turbulent motion at low sampling frequency. A comparison of data obtained with theoretical models is reported.
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