전기학회논문지P (The Transactions of the Korean Institute of Electrical Engineers P)

  • 제66권3호
  • /
  • Pages.139-143
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  • 2017
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  • 1229-800X(pISSN)
  • /
  • 2586-7792(eISSN)
대한전기학회 (The Korean Institute of Electrical Engineers)
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불평등 전계 하 액체유동 내 입자 운동 해석

Analysis of Particles Motion in Liquid Flow in Non-uniform Electric Field

  • Chung, Han-Baek (School of Electronic and Electrical Engineering, Sungkyunkwan University) ;
  • Seo, Kyung-Sik (School of Electronic and Electrical Engineering, Sungkyunkwan University) ;
  • Choi, Chan-Young (School of Electronic and Electrical Engineering, Sungkyunkwan University) ;
  • Park, Il-Han (School of Electronic and Electrical Engineering, Sungkyunkwan University)
  • 투고 : 2017.04.07
  • 심사 : 2017.07.10
  • 발행 : 2017.09.01
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초록

In this paper, we propose a separation method of the dielectric particles in the liquid flow. Since particles are dielectric in most cases, they experience dielectrophoretic(DEP) force under non-uniform electric field. The field characteristics in the electromagnetic and fluid dynamic systems are solved by using the finite element method. The motional equation of the particles is calculated by the Runge-Kutta method. The field analysis shows the feasibility of the proposed method. The particle separation model with large DEP force exerting on particles is designed by analyzing field characteristics.

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참고문헌

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