Numerical Analysis of the Dust-Air Current Near a Spherical Suction Unit Screened by a Circular Swirling Jet. Part 2. Dynamics of Dust Particles1

  • M. S. Gritskevich
  • K. I. LogachevEmail author
  • O. A. Averkova
  • V. A. Tkachenko

We study the method of catching of pollutants with the use of a local suction unit placed over an impermeable plane and in the closed domain of an aspiration hood. The suction unit is screened by a circular swirling jet. The results of investigations of the behavior of dust particles in the air flow near the suction unit are presented.


local exhaust ventilation swirling suction velocity distribution dust particles exhaustion range aspiration 


The present work was carried out under the financial support of the Russian Scientific Foundation (Project No. 18 – 79 – 10025).


  1. 1.
    M. S. Gritskevich, K. I. Logachev, O. A. Averkova, V. A. Tkachenko, “Numerical analysis of the dust-air currents near a spherical suction unit screened by a circular swirling jet. Part 1. Air-dust currents,” Novye Ogneupory, No. 8, 66 – 72 (2018).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  • M. S. Gritskevich
    • 1
  • K. I. Logachev
    • 2
    Email author
  • O. A. Averkova
    • 2
  • V. A. Tkachenko
    • 2
  1. 1.Peter-the-Great St.-Petersburg Polytechnic UniversitySt.-PetersburgRussia
  2. 2.Shukhov Belgorod State Technological UniversityBelgorodRussia

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