Formation and dynamics of droplets in a magnetic fluid in microchannels in an inhomogeneous magnetic field of ring magnet
- Авторлар: Kalyuzhnaya D.A.1, Sokolov E.A.1, Zhukov G.A.1, Ryapolov P.A.1
-
Мекемелер:
- Southwest State University
- Шығарылым: Том 88, № 10 (2024)
- Беттер: 1607-1613
- Бөлім: Microfluidics and ferrohydrodynamics of magnetic colloids
- URL: https://journals.rcsi.science/0367-6765/article/view/283398
- DOI: https://doi.org/10.31857/S0367676524100162
- EDN: https://elibrary.ru/DSKQEX
- ID: 283398
Дәйексөз келтіру
Аннотация
We studied the dynamics of non-magnetic droplets in magnetic liquids in microchannels with a “flow focusing” configuration under the action of an inhomogeneous magnetic field of an annular magnet. Two types of multiphase systems were studied: non-magnetic emulsions “oil in water”, “water in oil”, as well as “water in oil in water” and magnetic direct emulsions in which the magnetic liquid was used as a continuous phase. The dependences of the sizes of the generated non-magnetic inclusions on the flow rate of the continuous magnetic phase and the displacement of the magnetic field source relative to the dispersed phase supply connector horizontally along the channel axis are obtained.
Негізгі сөздер
Толық мәтін

Авторлар туралы
D. Kalyuzhnaya
Southwest State University
Email: r-piter@yandex.ru
Ресей, Kursk
E. Sokolov
Southwest State University
Email: r-piter@yandex.ru
Ресей, Kursk
G. Zhukov
Southwest State University
Email: r-piter@yandex.ru
Ресей, Kursk
P. Ryapolov
Southwest State University
Хат алмасуға жауапты Автор.
Email: r-piter@yandex.ru
Ресей, Kursk
Әдебиет тізімі
- Han W., Chen X. // J. Brazil. Soc. Mech. Sci. Eng. 2021. V. 43. No. 5. P. 247.
- Ren K., Zhou J., Wu H. // Acc. Chem. Res. 2013. V. 46. No. 11. P. 2396.
- Bremond N., Bibette J. // Soft Matter. 2012. V. 8. No. 41. P. 10549.
- Seemann R. Brinkmann M., Pfohl T. et al. // Rep. Progr. Phys. 2011. V. 75. No. 1. Art. No. 016601.
- Baret J.C. // Lab on a Chip. 2012. V. 12. No. 3. P. 422.
- Shui L., Eijkel J.C.T., Van den Berg A. // Adv. Coll. Interface Sci. 2007. V. 133. No. 1. P. 35.
- Nakashima T., Shimizu M., Kukizaki M. // Adv. Drug Deliv. Rev. 2000. V. 45. No. 1. P. 47.
- Mason T.G., Bibette J. // Langmuir. 1997. V. 13. No. 17. P. 4600.
- Zhao Z., Wang Z., Li G. et al. // Adv. Funct. Mater. 2021. V. 31. No. 31. Art. No. 2103339.
- Zhang Y., Nguyen N.T. // Lab on a Chip. 2017. V. 17. No. 6. P. 994.
- Розенцвейг Р.Е. Феррогидродинамика. М.: Мир. 1989. 240 c.
- Liang D., Ma P., Zhu C. et al. // IEC Res. 2019. V. 58. No. 41. P. 19226.
- Dunne P., Adachi T., Dev A.A. et al. // Nature. 2020. V. 581. No. 7806. P. 58.
- Toussaint R., Akselvoll J., Helgesen G. et al. // Phys. Rev. 2004. V. 69. Art. No. 011407.
- De Gans B., Duin N., Van den Ende D. et al. // J. Chem. Phys. 2000. V. 113. P. 2032.
- Bashtovoi V., Kovalev M., Reks A. // J. Magn. Magn. Mater. 2005. V. 289. P. 350.
- Диканский Ю.И., Закинян А.Р. // ЖТФ. 2010. Т. 80. № 8. С. 8; Dikansky Yu.I., Zakinyan A.R. // Tech. Phys. 2010. V. 55. No. 8. P. 1082.
- Katsikis G., Breant A., Rinberg A. et al. // Soft Matter. 2018. V. 14. No. 5. P. 681.
- Banerjee U., Mandal C., Jain S.K. // Proc. 46th National Conf. FMFP (Coimbatore, 2019). P. 1.
- Huang X., Saadat M., Bijarchi M.A. et al. // Chem. Eng. Sci. 2023. V. 270. Art. No. 118519.
- Соколов Е.А., Калюжная Д.А., Васильева А.О., и др. // Изв. ЮЗГУ Сер. тех. и технол. 2022. Т. 12. № 1. С. 118.
- Kalyuzhnaya D., Sokolov E., Vasilyeva A. et al. // Fluids. 2023. V. 8. No. 2. Art. No. 42.
- Ряполов П.А., Соколов Е.А., Шельдешова Е.В. и др. // Изв. РАН. Сер. физ. 2023. Т. 87. № 3. С. 343; Ryapolov P.A., Sokolov E.A., Shel’deshova E.V. et al. // Bull. Russ. Acad. Sci. Phys. 2023. V. 87. No. 3. P. 295.
Қосымша файлдар
