kaz29Вестник Казахстанско-Британского технического университетаHerald of the Kazakh-British Technical University1998-66882959-8109Казахстанско-Британский Технический Университет10.55452/1998-6688-2023-20-1-38-44kaz29-609Research ArticleФИЗИЧЕСКИЕ НАУКИPHYSICAL SCIENCESИССЛЕДОВАНИЕ СВОЙСТВ МИКРОЧАСТИЦ В СТРАТЕ ТЛЕЮЩЕГО РАЗРЯДА В СКРЕЩЕННОМ ЭЛЕКТРИЧЕСКОМ И МАГНИТНОМ ПОЛЕINVESTIGATION OF THE PROPERTIES OF MICROPARTICLES IN THE GLOW DISCHARGE STRATUM IN A CROSSED ELECTRIC AND MAGNETIC FIELDhttps://orcid.org/0000-0001-6652-1923АбдирахмановА. Р.AbdirakhmanovA. R.

Абдирахманов Асан Рамазанович, Лаборатория инженерного профиля

050040, г. Алматы

Abdirakhmanov Assan Ramazanovich, Engineering Profile Laboratory

050040, Almaty

abdirakhmanov@physics.kzhttps://orcid.org/0000-0002-6950-662XМашееваР. У.MasheyevaR. U.

H-1121, г. Будапешт

H-1121, Budapest

masheyeva.ranna@gmail.comКазНУ им.аль-ФарабиКазахстанAl-Farabi Kazakh National UniversityKazakhstanИсследовательский центр физики имени Вигнера, Департамент исследований комплексных жидкостейВенгрияWigner Research Centre for Physics, Complex Fluid Research DepartmentHungary2023010420232013844Copyright © Абдирахманов А.Р., Машеева Р.У., 20232023Абдирахманов А.Р., Машеева Р.У.Abdirakhmanov A.R., Masheyeva R.U.Данная работа распространяется под лицензией Creative Commons Attribution 4.0.This work is licensed under a Creative Commons Attribution 4.0 License.https://vestnik.kbtu.edu.kz/jour/article/view/609

В данной работе экспериментально исследовано поведение заряженных пылевых частиц микронного размера в страте тлеющего разряда постоянного тока при низком давлении в скрещенном магнитном и электрическом поле. Эксперимент проводился в вертикально ориентированной газоразрядной стеклянной трубке. Однородное магнитное поле создавалось с помощью двухсекционной катушки Гельмгольца. Результаты показали, что с увеличением индукции магнитного поля пылевые частицы микронного размера движутся в направлении, противоположном дрейфу ExB. При достижении индукцией порогового значения (B>10 мТл) пылевые частицы начинают вращаться и формировать противовращающиеся вихревые пары в горизонтальной плоскости. Также было замечено, что форма пылевых структур меняется от диска до эллипсоида. Для анализа динамического поведения пылевых вихрей был использован метод PIV (particle image velocimetry), и возникновение сонаправленного вращения вихрей было объяснено градиентом заряда пылевых частиц, который ортогонален силе ионного сопротивления.

In this work, the behavior of charged micron-sized particles in the DC glow discharge stratum at low pressure in a crossed magnetic and electric field was experimentally studied. The experiment was conducted in a vertically oriented gas-discharge glass tube. A homogeneous magnetic field was created using a two-section Helmholtz coil. The results showed that the micron-sized dust particles move in the opposite direction to the ExB drift as the magnetic field induction increases. Once the induction reaches a specific threshold (B>10 mT), the dust particles start rotating and forming counter-rotating vortex pairs on the horizontal plane. Moreover, it was observed that the shape of the dust structures changes from a disk to an ellipsoid. The PIV (particle image velocimetry) method was employed to analyze the dust vortices' dynamic behavior, and the generation of the co-vortex rotation was explained through the dust particles' charge gradient, which was orthogonal to the ion drag force.

тлеющий разрядмагнитное полекомплексная плазмаglow dischargemagnetic fieldcomplex plasmaReferencesBonitz M., Henning C., Block D. Complex plasmas: a laboratory for strong correlations // Reports on Progress in Physics, 2010, vol.73, p.066501.Bonitz M., Henning C., Block D. Complex plasmas: a laboratory for strong correlations // Reports on Progress in Physics, 2010, vol.73, p.066501.Rao N.N., Shukla P.K., Yu, M.Y. Dust-acoustic waves in dusty plasmas // Planetary and Space Science, 1990, vol.38, p.543–546.Rao N.N., Shukla P.K., Yu, M.Y. Dust-acoustic waves in dusty plasmas // Planetary and Space Science, 1990, vol.38, p.543–546.Kählert H. Ion-dust streaming instability with non-maxwellian ions // Physics of Plasmas, 2015, vol.22, p.073703.Kählert H. Ion-dust streaming instability with non-maxwellian ions // Physics of Plasmas, 2015, vol.22, p.073703.Ludwig P., Jung H., Kählert H., Joost, J.-P. Greiner, F. Moldabekov Zh. A., Carstensen J., Sundar S., Bonitz M., Piel, A. Non-maxwellian and magnetic field effects in complex plasma wakes // EPJ D, 2017, vol.52, p.124004.Ludwig P., Jung H., Kählert H., Joost, J.-P. Greiner, F. Moldabekov Zh. A., Carstensen J., Sundar S., Bonitz M., Piel, A. Non-maxwellian and magnetic field effects in complex plasma wakes // EPJ D, 2017, vol.52, p.124004.Abraham J. W., Hinz A., Strunskus T., Faupel F., Bonitz M. Formation of polymer-based nanoparticles and nanocomposites by plasma-assisted deposition methods // The European Physical Journal D, 2018, vol. 72.Abraham J. W., Hinz A., Strunskus T., Faupel F., Bonitz M. Formation of polymer-based nanoparticles and nanocomposites by plasma-assisted deposition methods // The European Physical Journal D, 2018, vol. 72.Vignitchouk L., Ratynskaia S., Tolias P., Pitts R.A., Temmerman G. De, Lehnen M., Kiramov D. Accumulation of beryllium dust in ITER diagnostic ports after off-normal events // Nuclear Materials and Energy, 2019, vol.20, p.100684.Vignitchouk L., Ratynskaia S., Tolias P., Pitts R.A., Temmerman G. De, Lehnen M., Kiramov D. Accumulation of beryllium dust in ITER diagnostic ports after off-normal events // Nuclear Materials and Energy, 2019, vol.20, p.100684.Bastykova N.K., Donkó Z., Kodanova S.K., Ramazanov T.S., Moldabekov Z.A. Manipulation of dusty plasma properties via driving voltage waveform tailoring in a capacitive radiofrequency discharge // IEEE Transactions on Plasma Science, 2016, vol.44, p. 545–548.Bastykova N.K., Donkó Z., Kodanova S.K., Ramazanov T.S., Moldabekov Z.A. Manipulation of dusty plasma properties via driving voltage waveform tailoring in a capacitive radiofrequency discharge // IEEE Transactions on Plasma Science, 2016, vol.44, p. 545–548.Melzer A. Laser manipulation of particles in dusty plasmas // Plasma Sources Science and Technology, 2001, vol.10, p. 303–310.Melzer A. Laser manipulation of particles in dusty plasmas // Plasma Sources Science and Technology, 2001, vol.10, p. 303–310.Jaiswal S., Hall T., LeBlanc S., Mukherjee R., Thomas E. Effect of magneticfield on the phase transition in a dusty plasma // Physics of Plasmas, 2017, vol.24, p.113703.Jaiswal S., Hall T., LeBlanc S., Mukherjee R., Thomas E. Effect of magneticfield on the phase transition in a dusty plasma // Physics of Plasmas, 2017, vol.24, p.113703.Abdirakhmanov A.R., Moldabekov Z.A., Kodanova S.K., Dosbolayev M.K., Ramazanov T.S. Rotation of dust structures in a magnetic field in a dc glow discharge // IEEE Transactions on Plasma Science, 2019, vol.47, p. 3036–3040.Abdirakhmanov A.R., Moldabekov Z.A., Kodanova S.K., Dosbolayev M.K., Ramazanov T.S. Rotation of dust structures in a magnetic field in a dc glow discharge // IEEE Transactions on Plasma Science, 2019, vol.47, p. 3036–3040.Melzer A., Puttscher M. Transverse forces on dust particles in a magnetized sheath with crossed electric and magnetic fields // Physics of Plasmas, 2017, vol. 24, p. 053701.Melzer A., Puttscher M. Transverse forces on dust particles in a magnetized sheath with crossed electric and magnetic fields // Physics of Plasmas, 2017, vol. 24, p. 053701.Puttscher M., Melzer A. Dust particles under the influence of crossed electric and magnetic fields in the sheath of an rf discharge // Physics of Plasmas, 2014, vol.21, p.123704.Puttscher M., Melzer A. Dust particles under the influence of crossed electric and magnetic fields in the sheath of an rf discharge // Physics of Plasmas, 2014, vol.21, p.123704.Mazouffre S. Electric propulsion for satellites and spacecraft: established technologies and novel aproaches // Plasma Sources Science and Technology, 2016, vol.25, p.123.Mazouffre S. Electric propulsion for satellites and spacecraft: established technologies and novel aproaches // Plasma Sources Science and Technology, 2016, vol.25, p.123.Fujiyama H., Kawasaki H., Yang S.C. and Matsuda Y. Dynamics of Silicon Particles in DC Silane Plasmas Transported by a Modulated Magnetic Field // Jpn. J. App. Phys, 1994, vol.33. p. 4216-4220.Fujiyama H., Kawasaki H., Yang S.C. and Matsuda Y. Dynamics of Silicon Particles in DC Silane Plasmas Transported by a Modulated Magnetic Field // Jpn. J. App. Phys, 1994, vol.33. p. 4216-4220.M. Choudhary, S. Mukherjee, P. Bandyopadhyay. Collective dynamics of large aspect ratio dusty plasma in an inhomogeneous plasma background: Formation of the co-rotating vortex series // Phys. Plasmas, 2018, vol.25, p.023704.M. Choudhary, S. Mukherjee, P. Bandyopadhyay. Collective dynamics of large aspect ratio dusty plasma in an inhomogeneous plasma background: Formation of the co-rotating vortex series // Phys. Plasmas, 2018, vol.25, p.023704.M. Choudhary, R. Bergert, S. Mitic, M. Thoma. Three-dimensional dusty plasma in a strong magnetic field: Observation of rotating dust tori // Phys. Plasmas, 2020, vol.27, p.063701.M. Choudhary, R. Bergert, S. Mitic, M. Thoma. Three-dimensional dusty plasma in a strong magnetic field: Observation of rotating dust tori // Phys. Plasmas, 2020, vol.27, p.063701.C. Dai, C. Song, X. Guo, W. Sun, Z. Guo, F. Liu, F. He. Rotation of dust vortex in a metal saw structure in dusty plasma // Plasma Sci. Technol, 2020, vol.22, p.034008.C. Dai, C. Song, X. Guo, W. Sun, Z. Guo, F. Liu, F. He. Rotation of dust vortex in a metal saw structure in dusty plasma // Plasma Sci. Technol, 2020, vol.22, p.034008.

The authors declare that there are no conflicts of interest present.