Abstract
The spatial heterogeneity in the porosity and permeability of the porous media is noticed in the catalytic reactors, composite materials, turbomachinery, groundwater remediation, filters, oil recovery, physiological processes, biological tissues and arteries. In the complex porous arrangement, the fluid follows a preferred path constituting a channelling effect. This channelling phenomenon occurring in such porous beds is considered here for the investigation with the novel inclusion of quadratically stretchable but convectively heated walls of the channel. In this study, the flow and temperature modulations in the hybrid ferrofluid flow due to the combined influence of Kelvin and Lorentz forces are examined. The heterogeneous porous channel is stretched quadratically in the fluid flow direction. The Carman–Kozeny correlation is used to estimate the permeability of the medium by taking the exponential variations in the porosity across the width of the channel. The mathematical model for the problem is developed and is further reduced to a self-similar form with the help of proper similarity transformations. The Chebyshev pseudospectral quasi-linearization scheme is utilized to obtain the optimal numerical information. A numerical survey is performed in the form of a comparative analysis between the heterogeneous porous medium (HePM) and homogeneous porous medium (HoPM). The interesting convection transfer mode is found to be dominant for HePM, whereas the substantial conduction transfer mode is noted for HoPM. The Nusselt number is pronounced with the uplifted values of the ferromagnetic number and nonlinear stretching constant. However, it is hampered with the Hartmann number and bead diameter number.
Graphical Abstract
Similar content being viewed by others
Data Availability Statement
The manuscript has no associated data.
Abbreviations
- a :
-
Stretching rate (\(\mathrm s^{-1}\))
- \(\mathrm Bi\) :
-
Biot number
- b :
-
Quadratic constant (\(\mathrm (ms)^{-1}\))
- \(c_1, c_2\) :
-
Empirical constants
- \(D_p\) :
-
Dimensionless bead number
- \(d^*\) :
-
Dimensionless distance of magnetic source
- \(\mathrm Ec\) :
-
Eckert number
- f, g :
-
Dimensionless velocity components
- Ha :
-
Hartmann number
- I :
-
Dipole moment per unit length (\(\mathrm A\))
- \(K'\) :
-
Pyromagnetic coefficient (\(\mathrm K^{-1}\))
- Mn:
-
Ferromagnetic number
- Pr:
-
Prandtl number
- p :
-
Pressure (\(\mathrm kg m^{-1} s^{-2}\))
- \(q_c\) :
-
Convective heat transfer coefficient (\(\mathrm W m^{-2} K^{-1}\))
- Re:
-
Reynolds number
- \(T_0\) :
-
Mean temperature (\(\mathrm K\))
- \(T_c\) :
-
Curie temperature (\(\mathrm K\))
- \(u_0\) :
-
Mean velocity (\(\mathrm ms^{-1}\))
- \(\varepsilon _0\) :
-
Constant porosity
- \(\delta _T\) :
-
Temperature ratio
- \(\delta _C\) :
-
Curie temperature ratio
- \(\varepsilon (\eta )\) :
-
Dimensionless variable porosity
- \(\theta\) :
-
Dimensionless temperature
- \(\eta\) :
-
Similarity variable
- \(\lambda _L\) :
-
Stretching number
- \(\lambda _Q\) :
-
Quadratic stretching constant
- \(\mu _e\) :
-
Magnetic permeability (\(H m^{-1}\))
- \(\phi\) :
-
Nanoparticle concentration
- bf :
-
Base liquid
- hnf :
-
Hybrid nanofluid
- p1:
-
\({{\text{Fe}}_3 {\text{O}}_4}\) nanoparticle
- p2:
-
\({{\text{Co Fe}}_2 {\text{O}}_4}\) nanoparticle
References
J. Warren, H. Price, Flow in heterogeneous porous media. Soc. Pet. Eng. J. 1(3), 153–169 (1961)
M. Sahimi, Flow and transport in porous media and fractured rock: from classical methods to modern approaches (John Wiley & Sons, 2011)
D.A. Nield, A. Bejan, Convection in porous media (Springer, 2006)
R. Benenati, C. Brosilow, Void fraction distribution in beds of spheres. AIChE J. 8(3), 359–361 (1962)
B. Chandrasekhara, D. Vortmeyer, Flow model for velocity distribution in fixed porous beds under isothermal conditions. Wärme-und Stoffübertragung 12(2), 105–111 (1979)
D. Poulikakos, K. Renken, Forced convection in a channel filled with porous medium, including the effects of flow inertia, variable porosity, and Brinkman friction. J. Heat Trans. 109(4), 880–888 (1987)
B. Chandrasekhara, N. Radha, Effect of variable porosity on laminar convection in a uniformly heated vertical porous channel. Wärme-und Stoffübertragung 23(6), 371–377 (1988)
S.M. Al-Weheibi, M. Rahman, M. Saghir, Impacts of variable porosity and variable permeability on the thermal augmentation of Cu-\(H_2 O\) nanofluid-drenched porous trapezoidal enclosure considering thermal nonequilibrium model. Arab. J. Sci. Eng. 45(2), 1237–1251 (2020)
M.H. Park, P. Chhai, K. Rhee, Analysis of flow and wall deformation in a stenotic flexible channel containing a soft core, simulating atherosclerotic arteries. Int. J. Precis. Eng. Manuf. 20, 1047–1056 (2019)
C. Park, B. Lee, J. Kim, H. Lee, J. Kang, J. Yoon, J. Ban, C. Song, S.J. Cho, Flexible sensory systems: structural approaches. Polymers 14(6), 1–32 (2022)
K. Liu, M. Wiendels, H. Yuan, C. Ruan, P.H. Kouwer, Cell-matrix reciprocity in 3D culture models with nonlinear elasticity. Bioact. Mater. 9, 316–331 (2022)
Y. Y. L. Wang, Y. H. Chen, D. J. Guo, C. C. Lin, W. K. Wang, The benefit of stretching along the artery, in 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society 2451-2452 (2008)
J. Misra, G. Shit, H.J. Rath, Flow and heat transfer of a MHD viscoelastic fluid in a channel with stretching walls: some applications to haemodynamics. Comput. Fluids 37(1), 1–11 (2008)
T. Sharma, R. Kumar, K. Vajravelu, M. Sheikholeslami, Hybrid nanofluid flow in a deformable and permeable channel. Int. J. Mod. Phys. B 37(22), 1-26 (2023). https://doi.org/10.1142/S0217979223502168
E. Elbashbeshy, Heat transfer over an exponentially stretching continuous surface with suction. Arch. Mech. 53(6), 643–651 (2001)
R. Kumar, S. Sood, Combined influence of fluctuations in the temperature and stretching velocity of the sheet on MHD flow of Cu-water nanofluid through rotating porous medium with cubic auto-catalysis chemical reaction. J. Mol. Liq. 237, 347–360 (2017)
H. Vaidya, K. Prasad, I. Tlili, O. Makinde, C. Rajashekhar, S.U. Khan, R. Kumar, D. Mahendra, Mixed convective nanofluid flow over a non linearly stretched Riga plate,. Case Stud. Therm. Eng. 24, 1–19 (2021)
N.A.A.M. Nasir, A. Ishak, I. Pop, Stagnation-point flow and heat transfer past a permeable quadratically stretching/shrinking sheet. Chin. J. Phys. 55(5), 2081–2091 (2017)
N. Nasir, A. Ishak, I. Pop, N. Zainuddin, MHD stagnation point flow towards a quadratically stretching/shrinking surface. J. Phys. Conf. Series 1366(1), 1–9 (2019)
M. Ferdows, G. Murtuza, E. Tzirtalakis, A duality of biomagnetic fluid flow and heat transfer over a quadratic stretched sheet. J. Power Technol. 101(3), 154–162 (2021)
M. Kole, S. Khandekar, Engineering applications of ferrofluids: a review. J. Magn. Magn. Mater. 537, 1–21 (2021)
M. Pattanaik, V.B. Varma, S. Cheekati, V. Chaudhary, R.V. Ramanujan, Optimal ferrofluids for magnetic cooling devices. Sci. Rep. 11(1), 1–19 (2021)
R. E. Rosensweig, Ferrohydrodynamics, Courier Corporation, 2013
H. Andersson, O. Valnes, Flow of a heated ferrofluid over a stretching sheet in the presence of a magnetic dipole. Acta Mech. 128(1), 39–47 (1998)
E. Tzirtzilakis, V. Loukopoulos, Biofluid flow in a channel under the action of a uniform localized magnetic field. Comput. Mech. 36(5), 360–374 (2005)
A. Malekzadeh, A. Heydarinasab, B. Dabir, Magnetic field effect on fluid flow characteristics in a pipe for laminar flow. J. Mech. Sci. Technol. 25, 333–339 (2011)
Z. Mehrez, A. El Cafsi, A. Belghith, P. Le Quere, MHD effects on heat transfer and entropy generation of nanofluid flow in an open cavity. J. Magn. Magn. Mater. 374, 214–224 (2015)
S.O. Giwa, M. Sharifpur, J.P. Meyer, Effects of uniform magnetic induction on heat transfer performance of aqueous hybrid ferrofluid in a rectangular cavity. Appl. Therm. Eng. 170, 1–12 (2020)
M. Bezaatpour, M. Goharkhah, Effect of magnetic field on the hydrodynamic and heat transfer of magnetite ferrofluid flow in a porous fin heat sink. J. Magn. Magn. Mater. 476, 506–515 (2019)
Z. Mehrez, A. El Cafsi, Heat exchange enhancement of ferrofluid flow into rectangular channel in the presence of a magnetic field. Appl. Math. Comput. 391, 1–14 (2021)
M. Ghasemian, Z.N. Ashrafi, M. Goharkhah, M. Ashjaee, Heat transfer characteristics of \(Fe_3 O_4\) ferrofluid flowing in a mini channel under constant and alternating magnetic fields. J. Magn. Magn. Mater. 381, 158–167 (2015)
F. Saba, N. Ahmed, U. Khan, S.T. Mohyud-Din, A novel coupling of (\(CNT\)-\(Fe_3 O_4\)/\(H_2 O\)) hybrid nanofluid for improvements in heat transfer for flow in an asymmetric channel with dilating/squeezing walls. Int. J. Heat Mass Trans. 136, 186–195 (2019)
S. Saranya, L. Baranyi, Q.M. Al-Mdallal, Free convection flow of hybrid ferrofluid past a heated spinning cone. Therm. Sci. Eng. Prog. 32, 1–14 (2022)
R. Ningthoujam, R. Vatsa, A. Kumar, B. Pandey, S. Banerjee, A. Tyagi, Functionalized magnetic nanoparticles: concepts, synthesis and application in cancer hyperthermia. Funct. Mater. Prep. Process. Appl. 230-260 (2012)
R. Zhang, L. Sun, Z. Wang, W. Hao, E. Cao, Y. Zhang, Dielectric and magnetic properties of \(Co Fe_2 O_4\) prepared by sol-gel auto-combustion method. Mater. Res. Bull. 98, 133–138 (2018)
M. Sheikholeslami, D.D. Ganji, Ferrohydrodynamic and magnetohydrodynamic effects on ferrofluid flow and convective heat transfer. Energy 75, 400–410 (2014)
T. Sharma, R. Kumar, K.R. Pardasani, K. Vajravelu, Linear stability analysis of asymmetrically heated hybrid nanofluid with variable viscosity and thermal conductivity. Eur. Phys. J. Plus 137(12), 1–20 (2022)
C. Canuto, M.Y. Hussaini, A. Quarteroni, A. Thomas Jr., Spectral methods in fluid dynamics (Springer, 2012)
Acknowledgements
The authors acknowledge the constructive suggestions received from the learned Reviewers which led to definite improvement in the paper. The first author acknowledges the support of Central University of Himachal Pradesh for providing all the necessary sources to conduct the research.
Author information
Authors and Affiliations
Corresponding author
Ethics declarations
Conflict of interest
The authors have no conflicts to disclose.
Appendix
Appendix
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Sharma, T., Kumar, R., Vaidya, H. et al. Numerical investigation of the hybrid ferrofluid flow in a heterogeneous porous channel with convectively heated and quadratically stretchable walls. Eur. Phys. J. Plus 138, 745 (2023). https://doi.org/10.1140/epjp/s13360-023-04371-w
Received:
Accepted:
Published:
DOI: https://doi.org/10.1140/epjp/s13360-023-04371-w