the financial support from the National Natural Science Foundation of China (22078058);Open Research Fund Program of CAS Key Laboratory of Energy Regulation Materials (ORFP2020–02)
We investigated the solid–liquid suspension characteristics in the tank with a liquid height/tank diameter ratio of 1.5 stirred by a novel long-short blades(LSB) impeller by the Euler granular flow model coupled with...
financial support from the National Natural Science Foundation of China (22078058)。
This work focuses on the design improvement of the long-short blades(LSB)impeller by using pitched short blades(SBs)to regulate the flow field in the stirred vessel.After mesh size evaluation and velocity field valida...
National Key Research and Development Program (2020YFA0906800);the National Natural Science Foundation of China (21808221, 91934301, 21961160745);External Cooperation Program of BIC, Chinese Academy of Sciences (122111KYSB20190032);the Key Research Program of Nanjing IPE Institute of Green Manufacturing Industry (No. E0010719);Innovation Academy for Green Manufacture, Chinese Academy of Sciences (IAGM2020C06)
The main spatial distribution features of shear rate in a stirred tank operated with five different radial and axial flow impellers were presented with particle image velocimetry(PIV)experiments.Not only the average s...
supported by the National Natural Science Foundation of China (U1760120, U1508217);National Key R&D Program of China (2017YFC0210403, 2017YFC0210404);Shenyang Science & Technology Project (17-500-8-01)。
The multiphase flow in the solid-liquid tank stirred with a new structure of Intermig impeller was analyzed by computational fluid dynamics(CFD).The Eulerian multiphase model and standard k-ε turbulence model were ad...
Semnan University for the financial support of this research(grant number 845)。
Mixing efficiency in two-phase gas–liquid agitated vessel is one of the important challenges in the industrial processes.Computational fluid dynamics technique(CFD)was used to investigate the effect of four different...
financial support from the National Key Technologies R&D Program of China(2018YFF0216002)。
The classification performance of model coal mill classifiers with different bottom incoming flow inlets was experimentally and numerically studied.The flow field adjacent to two neighboring impeller blades was measur...
Supported by the the Natural Science Foundation of Shandong Province,China(ZR2018LE015)
Xanthan gum solutions with different mass concentrations were used to study the chaotic characteristics induced by the impeller of perturbed six-bent-blade turbine(6 PBT) in a stirred vessel. Based on the velocity tim...
Supported by the National Natural Science Foundation of China(51308215)
The influence of solid particles size,density and loading on the critical gas-inducing impeller speed was investigated in a gas–liquid–solid stirring tank equipped with a hollow Rushton impeller.Three types of solid...
Supported by the National Natural Science Foundation of China (21376016).
The interaction between fluid and a down-pumping pitched blade turbine fixed with a flexible shaft in the stirred vessel, as a typical fluid structure interaction phenomenon, was simulated by coupling the Computationa...
the National Council of Science and Technology, Mexico CONACyT for the support provided for this research, through the Basic Science project CB-2011/ 169786
In turbulence modeling, the RNG and Realizable models have important improvements in the turbulent production and dissipation terms in comparison to the Standard. The selection of the appropriate turbulence model has ...