This paper compares various methods which have been used for the estimation of turbulent
length scales, and/or the rate of dissipation of turbulence kinetic energy (ε) in stirred tanks …

The impeller discharge stream and bulk circulation flow produced by a pitched blade turbine
(PBT) in a fully baffled stirred tank have been defined, using a combination of flow …

The turbulent flow of water in a cylindrical, baffled vessel with an axial flow hydrofoil
impeller, either a Chemineer HE3 (CHE3) or a Prochem Maxflo T (PMT), has been studied …

The mean flow and turbulence fields in a fully baffled vessel stirred by a Rushton impeller at
three clearances and a pitched-blade turbine at one clearance have been investigated with …

Digital particle image velocimetry (DPIV) has been used to examine the flow field in a vessel
agitated by an axial-flow impeller in turbulent operation. Both a pitched-blade turbine and a …

Flow instability phenomena in stirred vessels were studied with laser anemometry and flow
visualization. The effects of fluid density and viscosity, impeller Reynolds number (Re) …

Results of the analysis of velocity data obtained by the laser Doppler velocimetry (LDV) in a
flat-bottomed cylindrical stirred tank (300mm diameter, filled with the liquid to the height …

流体宏观不稳定性可以反映流体轴向能量和质量的传递行为. 为揭示刚柔组合搅拌桨(简称柔性
桨) 作用下混合澄清槽中油水液-液两相非稳态流动规律, 采用频谱分析和小波分析组合法研究 …

The flow pattern produced by a 45° pitched-blade turbine in a fully baffled cylindrical flat-
bottomed tank is investigated by a qualitative approach using a laser sheet flow visualisation …

In this paper a quantitative measure of errors introduced in the turbulent velocity RMS signal
due to the presence of macroinstabilities (MI) in the velocity field is presented. The velocity …