Abstract
This study assesses the dynamics of electromagnetohydrodynamic (EMHD) flow of couple stress fluid through a circular cylinder. The flow is assumed to be driven by electromagnetic force and applied pressure gradient. A comprehensive theoretical framework is developed to solve the Poisson–Boltzmann equation (under the Debye–Hückel approximation) for the electric potential within the electric double layer and the momentum equation for the fluid flow under suitable boundary conditions. The analytical expressions are obtained for velocity and volume flow rate. It is observed that the present results of the couple stress fluid (CSF) model strongly match with those reported in the literature for a Newtonian fluid. The outcome of our analysis reveals that the velocity accelerates with an increase in couple stress and electric field parameters, while it decreases with Hartmann number in the absence of lateral electric field. The study finds major applications in chemical processing and mixing, development of biochips for drug delivery and biomedical engineering.
Similar content being viewed by others
References
F F Reuss, Soc. Imp. Natur. Moscow 2, 327 (1809)
R J Montes, J E Butler and A J C Ladd, Electrophoresis 40, 437 (2019)
M Socol, H Ranchon, B Chami, A Lesage, J M Victor, M Manghi and A Bancaud, Macromolecules 52, 1843 (2019)
T Roy, K Szuttor, J Smiate, C Holm and S Hardt, Polymers 11, 488 (2019)
X Ou, P Chen, X Huang, S Li and B F Liu, J. Sep. Sci. 43, 25 (2020)
Y Y Leslie, H C Chan, P Y Y Chan and J R Friend, Small 7, 12 (2011)
N D Trani, A Silvestri, A Sizovs, Y Wang, D R Erm, D Demarchi, X Liu and A Grattoni, Lab. Chip 20, 1562 (2020)
Z Mahdavi, H Rezvani and M K Moraveji, RSC Adv. 10, 18280 (2020)
K Fluri, K Fitzpatrick, N Chiem and D J Harrison, Anal. Chem. 68, 4285 (1996)
E R Castro and A Manz, J. Chromatograph. A 1461, 198 (2016)
A E Herr, J I Molho, J G Santiago, M G Mungal and T W Kenny, Anal. Chem. 72, 1053 (2000)
M J Pikal, Adv. Drug Deliv. Rev. 46, 281 (2000)
K Horiuchi, P Dutta and C D Richards, Microfluid. Nanofluid. 3, 347 (2007)
D Kim, J D Posner and J G Santiago, Sens. Actuat. A: Phys. 141, 201 (2008)
D Burgreen and F R Nakache, J. Phys. Chem. 68, 1084 (1964)
L Hu, J D Harrison and J H Masliyah, J. Colloid Int. Sci. 215, 300 (1999)
R J Yang, L M Fu and Y C Lin, J. Colloid Int. Sci. 239, 98 (2001)
Z Chai and B Shi, Phys. Lett. A 364, 183 (2007)
V K Stokes, Phys. Fluids 9, 1709 (1966)
N M Bujurke and N B Naduvinamani, Int. J. Mech. Sci. 32, 969 (1990)
N B Naduvinamani, P S Hiremath and G Gurubasavaraj, Tribol. Int. 34, 739 (2001)
N B Naduvinamani, S T Fathima and P S Hiremath, Tribol. Int. 36, 949 (2003)
V K Stokes, Theories of fluids with microstructure (Springer, 1984)
J C Misra and S Chandra, J. Mech. Med. Biol. 18, 1850035 (2018)
T Siva, B Kumbhakar, S Jangili and P K Mondal, Phys. Fluids 32, 102013 (2020)
T Siva, B Kumbhakar, S Jangili and P K Mondal, Eur. J. Mech./B Fluids 95, 83 (2022)
Z Tan and J Liu, Phys. Lett. A 381, 2573 (2017)
C Zhao, E Zholkovskij, J H Masliyah and C Yang, J. Colloid Interface Sci. 326, 503 (2008)
K Saha, P V S N Murthy and S Chakraborty, Electrophoresis 43, 732 (2022)
M D K Niazi and H Xu, Math. Probl. Eng. 2020, 1723256 (2020)
D Li and K Li, J. Mech. Sci. Technol. 36, 1847 (2022)
K N Vasista, S K Mehta, S Pati and S Sarkar, Phys. Fluids 33, 123110 (2021)
A A Siddiqui and A Lakhtakia, Proc. R. Soc. A 465, 501 (2009)
Z Y Xie, Y J Jian and F Q Li, Int. J. Heat Mass Transf. 119, 355 (2018)
Y Liu and Y Jian, Appl. Math Mech-Engl. Ed. 41, 1431 (2020)
M S Saravani and M Kalteh, European J. Mech./B Fluids 80, 13 (2020)
S Sarkar, S Ganguly and S Chakraborty, Microfluid. Nanofluid. 21, 56 (2017)
S Chakraborty and D Paul, J. Phys. D: Appl. Phys. 39, 5364 (2006)
C Yang, Y Jian, Z Xie and F Li, European J. Mech./B Fluids 74, 180 (2019)
A A Khan, K Akram, A Zaman, A O Bég and T A Bég, Proc. Inst. Mech. Eng., Part H: J. Eng. Med. 236, 1080 (2022)
Z D Ding, K Tian and Y J Jian, Appl. Math. Mech-Engl. Ed. 43, 1289 (2022)
S Mukherjee, J Dhar, S Dasgupta and S Chakraborty, Phys. Fluids 34, 082019 (2022)
T Siva, S Jangili and B Kumbhakar, Pramana – J. Phys. 96, 168 (2022)
A M Ribau, L L Ferrás, M L Morgado, M Rebelo, M A Alves, F T Pinho and A M Afonso, J. Eng. Math. 127, 7 (2021)
Z Xie and Y Jian, Energy 252, 124029 (2022)
Y Jian, D Si, L Chang and Q Liu, Chem. Eng. Sci. 134, 12 (2015)
T Siva, S Jangili and B Kumbhakar, Int. J. Therm. Sci. 191, 108339 (2023)
J Jang and S S Lee, Sens. Actuat. A 80, 84 (2000)
R J Moreau, Magnetohydrodynamics (Springer, 1990)
G Zhao, Y Jian, L Chang and M Buren, J. Magn. Magn. Mater. 387, 111 (2015)
M Azari, A Sadeghi and S Chakraborty, Appl. Math. Model. 87, 640 (2020)
C Zhao and C Yang, Biomicrofluidics 5, 014110 (2011)
R Chakraborty, R Dey and S Chakraborty, Int. J. Heat Mass Transf. 67, 1151 (2013)
C G Subramaniam and P K Mondal, Phys. Fluids 32, 013108 (2020)
Acknowledgements
The authors are grateful to all the reviewers for their valuable comments and suggestions, which helped us to improve the quality of the work. The second author (Srinivas Jangili) gratefully acknowledges the support of the Research Seed Money (RSM) funds provided by NIT Warangal, Telangana, India [Sanction Letter Ref: Head Code P1136, dated 03-12-2020].
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kumar, B., Jangili, S. & Ramana Murthy, J.V. Theoretical investigation of electromagnetohydrodynamic flow of a couple stress fluid through a circular microchannel. Pramana - J Phys 97, 191 (2023). https://doi.org/10.1007/s12043-023-02645-7
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s12043-023-02645-7