| Grey Relation between Mixing Flow Field Characteristics and Rotor Parameters of Mixer |
| Received:April 18, 2018 Revised:April 18, 2018 |
| DOI：10.12136/j.issn.1000-890X.2019.09.0696 |
| Key Words: mixer；mixing flow field characteristics；rotor parameter；grey relation；advantage analysis |
| Author Name | Affiliation | E-mail | | WANG Chuansheng | Qingdao University of Science and Technology | 1920398435@qq.com | | ZHANG Lei* | Qingdao University of Science and Technology | 1920398435@qq.com | | ZHAI Tianjian | Qingdao University of Science and Technology | | | ZHANG Luqi | Qingdao University of Science and Technology | |
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| Abstract: |
| The grey relation of the mixing flow field characteristics and rotor parameters of the mixer
was studied，and the related advantage analysis and comprehensive evaluations were performed. The results
showed that，the effect degree of each rotor parameter on mixing flow field characteristics was different，and
the effects of long-wing length and short-wing spiral angle were more significant. The rotor parameters for
optimized mixing effect were as follows：short-wing length 34 mm，long-wing length 59 mm，short-wing
spiral angle 39°，and long-wing spiral angle 36°. |
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