CFD Analysis of Cyclone Separator Flow Field in Advance of Experiment

2019 ◽  
Author(s):  
Nicola Lucarelli ◽  
Elise Eckman ◽  
Kevin J. Disotell
Keyword(s):  
Flow Field ◽  
Cyclone Separator ◽  
Cfd Analysis

CFD analysis of flow field and power consumption of in-line high shear mixers with different stator structures

2021 ◽  
Vol 98 (10) ◽  
pp. 100159
Author(s):  
Cholu Kwon ◽  
Un song Pak ◽  
Chung myong Kim ◽  
Chen ho Paek
Keyword(s):  
Flow Field ◽  
Power Consumption ◽  
High Shear ◽  
Cfd Analysis

Analysis of the pressure fluctuation in the flow field of a large-scale cyclone separator

2019 ◽  
Vol 343 ◽  
pp. 49-57 ◽  
Author(s):  
Mengda Jia ◽  
Di Wang ◽  
Chaoyu Yan ◽  
Jianfei Song ◽  
Qiang Han ◽  
...  
Keyword(s):  
Flow Field ◽  
Pressure Fluctuation ◽  
Large Scale ◽  
Cyclone Separator

CFD analysis of flow field in a triangular rod bundle

2010 ◽  
Vol 240 (2) ◽  
pp. 352-363 ◽  
Author(s):  
S. Tóth ◽  
A. Aszódi
Keyword(s):  
Flow Field ◽  
Cfd Analysis ◽  
Rod Bundle

Effect of vortex limiter position and metal rod insertion on the flow field, heat rate, and performance of cyclone separator

2021 ◽  
Vol 377 ◽  
pp. 464-475 ◽  
Author(s):  
Eflita Yohana ◽  
Mohammad Tauviqirrahman ◽  
Bachtiar Yusuf ◽  
Kwang-Hwan Choi ◽  
Vita Paramita
Keyword(s):  
Flow Field ◽  
Heat Rate ◽  
Cyclone Separator ◽  
And Performance

0509 CFD Analysis of the Flow Field around Wind Turbine with Individual Pitch Control

2015 ◽  
Vol 2015 (0) ◽  
pp. _0509-1_-_0509-2_
Author(s):  
Harutaka OE ◽  
Hiroya MAMORI ◽  
Yasutada TANABE ◽  
Makoto YAMAMOTO ◽  
Hideaki SUGAWARA
Keyword(s):  
Flow Field ◽  
Wind Turbine ◽  
Cfd Analysis ◽  
Pitch Control ◽  
Individual Pitch Control

1312 Flow Field and Performance of Torque Converter by CFD Analysis

2016 ◽  
Vol 2016.53 (0) ◽  
pp. _1312-1_-_1312-5_
Author(s):  
Yuki OHTA ◽  
Yosuke KIMURA ◽  
Yusuke KATAYAMA ◽  
Shouichiro IIO ◽  
Yoshihide MORI ◽  
...  
Keyword(s):  
Flow Field ◽  
Torque Converter ◽  
Cfd Analysis ◽  
And Performance

Numerical Simulation of Gas Flow in a Square Cyclone Separator With Double Inlets

2007 ◽  
Author(s):  
Bin Xiong ◽  
Xiaofeng Lu ◽  
R. S. Amano
Keyword(s):  
Pressure Drop ◽  
Flow Field ◽  
Gas Flow ◽  
Numerical Study ◽  
Reynolds Stress Model ◽  
Cyclone Separator ◽  
Stress Model ◽  
Inlet Velocity ◽  
Vortex Finder ◽  
Flow Changes

This paper presents a numerical study of gas flow in a square cyclone separator with a double inlet. The turbulence of gas flow is computed by the use of the Reynolds stress model. The distribution of the flow field and pressure drop under different constructional details, which include changes of the shape, size and arrangement of the vortex finder are obtained. The computed results in the distributions of pressure in different sections are verified by comparison with those measured. We found that the center of the flow field is nearly on the geometric center of the cyclone. The flow fields show a feature of Rankine eddy, i.e., a strongly swirling region in the central part and a pseudo-free eddy region of weak swirling intensity near the cyclone wall. Local vortex exists at the corners where the flow changes their direction sharply, but it is less chaotic than in the general square cyclone with a single inlet. The flow field away from the outlet of the vortex finder is different from the Rankine eddy. The pressure-drop increases rapidly with the increase of the inlet velocity, and the pressure-drop increases with the decrease of the diameter of vortex finder and the increase of length of the vortex finder. The calculat ed results of this paper provide some guidance for the optimization of the square cyclone separator structure.

scholarly journals EXPERIMENTAL INVESTIGATION AND ACCURACY STUDY OF CFD ANALYSIS FOR FLOW FIELD AROUND CROSS-VENTILATED BUILDING

2009 ◽  
Vol 74 (638) ◽  
pp. 481-488 ◽  
Author(s):  
Tomohiro KOBAYASHI ◽  
Kazunobu SAGARA ◽  
Toshio YAMANAKA ◽  
Hisashi KOTANI ◽  
Shogo TAKEDA ◽  
...  
Keyword(s):  
Experimental Investigation ◽  
Flow Field ◽  
Cfd Analysis ◽  
Accuracy Study

CFD Analysis and Experimental Investigation of Jet Orientation in MQL Machining

2010 ◽  
Vol 135 ◽  
pp. 462-466 ◽  
Author(s):  
Hong Jie Pei ◽  
Chun Gen Shen ◽  
Wen Jie Zheng ◽  
Gui Cheng Wang
Keyword(s):  
Fluid Dynamics ◽  
Experimental Investigation ◽  
Flow Field ◽  
Working Fluid ◽  
Cfd Analysis ◽  
Metal Working ◽  
Minimal Quantity Lubrication ◽  
Minimal Quantity ◽  
Computer Fluid Dynamics ◽  
Flank Face

MQL (minimal quantity lubrication) machining produces almost similar cutting performance to conventional flood supply machining while using much less metal working fluid. To take full advantage of MQL machining and expand its applicability, an understanding of its jet orientation is critical. Through computer fluid dynamics (CFD) analysis of MQL flow field surrounding the workpiece and tool, it was found that a zone of negative pressure (ZNP) existed between workpiece and flank tool face in turning and was in favor of coolant particle arriving at tool tip. Cutting force was minimal and discontinuous chip effect was best of all when spraying from principal flank face and at range of target 20mm.

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