Numerical Modeling of Particles Separation Method Based on Compound Electric Field
This paper shows the results of simulation of features and usability of a proposed method for particle matter (PM) separation detection based on composite electric field. Considering the composite electric field and drag coefficient, a nonlinear dynamic model of particle separation is established. M...
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-08-01
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| Series: | Applied Sciences |
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| Online Access: | https://www.mdpi.com/2076-3417/10/17/5999 |
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| author | Min Wang Junchen Zou Hongli Zhang Yuan Wei Shulin Liu |
| author_facet | Min Wang Junchen Zou Hongli Zhang Yuan Wei Shulin Liu |
| author_sort | Min Wang |
| collection | DOAJ |
| description | This paper shows the results of simulation of features and usability of a proposed method for particle matter (PM) separation detection based on composite electric field. Considering the composite electric field and drag coefficient, a nonlinear dynamic model of particle separation is established. Meanwhile, the model takes into account the changes in the dynamic model caused by the different diameters and different speeds of the particles, and uses the effect of the composite electric field to separate the PM. Numerical simulation results show that the PM diameter, electric field strength, and drag force have significant effects on the separation of particles. Among them, as the drag force decreases, the particle separation displacement gradually increases, and the electric field affects the particle separation direction. In the acceleration room, the particle velocity increases with the increasing of the electric field strength. In the separation room, the displacement of the particulate matter in the <i>Y</i>-axis direction gradually increases from a negative displacement to a positive displacement as the electric field strength increases. The displacement forms a bow shape. When the drag coefficient is changed, the displacement will suddenly increase while it is lower than a certain value. Considering the change of electric field and drag force at the same time, the separation effect would be more obvious when the drag coefficient is smaller. The electric field strength affects the separation direction of the particulate matter. |
| first_indexed | 2024-03-10T16:42:31Z |
| format | Article |
| id | doaj.art-0292f290c5f243ae8206df5bf3fdd9b1 |
| institution | Directory Open Access Journal |
| issn | 2076-3417 |
| language | English |
| last_indexed | 2024-03-10T16:42:31Z |
| publishDate | 2020-08-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Applied Sciences |
| spelling | doaj.art-0292f290c5f243ae8206df5bf3fdd9b12023-11-20T11:51:08ZengMDPI AGApplied Sciences2076-34172020-08-011017599910.3390/app10175999Numerical Modeling of Particles Separation Method Based on Compound Electric FieldMin Wang0Junchen Zou1Hongli Zhang2Yuan Wei3Shulin Liu4School of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, ChinaHenan Institute of Metrology, Xinxiang 450000, ChinaSchool of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, ChinaSchool of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, ChinaSchool of Mechatronic Engineering and Automation, Shanghai University, Shanghai 200444, ChinaThis paper shows the results of simulation of features and usability of a proposed method for particle matter (PM) separation detection based on composite electric field. Considering the composite electric field and drag coefficient, a nonlinear dynamic model of particle separation is established. Meanwhile, the model takes into account the changes in the dynamic model caused by the different diameters and different speeds of the particles, and uses the effect of the composite electric field to separate the PM. Numerical simulation results show that the PM diameter, electric field strength, and drag force have significant effects on the separation of particles. Among them, as the drag force decreases, the particle separation displacement gradually increases, and the electric field affects the particle separation direction. In the acceleration room, the particle velocity increases with the increasing of the electric field strength. In the separation room, the displacement of the particulate matter in the <i>Y</i>-axis direction gradually increases from a negative displacement to a positive displacement as the electric field strength increases. The displacement forms a bow shape. When the drag coefficient is changed, the displacement will suddenly increase while it is lower than a certain value. Considering the change of electric field and drag force at the same time, the separation effect would be more obvious when the drag coefficient is smaller. The electric field strength affects the separation direction of the particulate matter.https://www.mdpi.com/2076-3417/10/17/5999particulate matterdynamic responseseparationelectromagnetic field |
| spellingShingle | Min Wang Junchen Zou Hongli Zhang Yuan Wei Shulin Liu Numerical Modeling of Particles Separation Method Based on Compound Electric Field Applied Sciences particulate matter dynamic response separation electromagnetic field |
| title | Numerical Modeling of Particles Separation Method Based on Compound Electric Field |
| title_full | Numerical Modeling of Particles Separation Method Based on Compound Electric Field |
| title_fullStr | Numerical Modeling of Particles Separation Method Based on Compound Electric Field |
| title_full_unstemmed | Numerical Modeling of Particles Separation Method Based on Compound Electric Field |
| title_short | Numerical Modeling of Particles Separation Method Based on Compound Electric Field |
| title_sort | numerical modeling of particles separation method based on compound electric field |
| topic | particulate matter dynamic response separation electromagnetic field |
| url | https://www.mdpi.com/2076-3417/10/17/5999 |
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