Investigation of inertial particle separator with nonuniform surface materials
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- 所属单位：能源与动力学院
- 发表刊物：Hangkong Dongli Xuebao
- 摘要：To efficiently improve the separation efficiency of larger particles without altering the geometry, the two-phase flowfield within a typical vaneless inertial particle separator was calculated and then carefully studied by using numerical method. Three basic patterns of inertial-dominated particle motion were firstly obtained through an in-depth study on the particle trajectories. Then, taking advantage of the differences of three typical materials in particle rebound characteristics, namely, 2024 aluminum alloy, 7020 rubber and 45 steel alloy, a novel inertial particle separator was designed on the basis of the profound understanding of particle motion. The results show that the separation efficiency of the AC dust and C-spec. sand can be thus raised by 6.0% and 13.7%, respectively. © 2018, Editorial Department of Journal of Aerospace Power. All right reserved.
- ISSN号：1000-8055
- 是否译文：否
- 发表时间：2018-01-01
- 合写作者：袁永青
- 通讯作者：谭慧俊
- 发表时间：2018-01-01
