Application of Biomagnetic Fluid Dynamics modeling for simulation of flow with magnetic particles and variable fluid properties over a stretching cylinder

Alam, Jahangir; Murtaza, M. G.; Tzirtzilakis, E. E.; Ferdows, M.

doi:10.1016/j.matcom.2022.04.008

Cited by 21 publications

(20 citation statements)

References 32 publications

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“… as in [11,13]; 25 , 23 , 21 Pr = as in [12]. It is also assumed that, the human body temperature [11] and…”

Section: Resultsmentioning

confidence: 99%

“…Now the obtained highly non-linear ODEs of ( 12) and ( 13) with applicable boundary conditions ( 14) are solved by applying a new algorithm which has better stability characteristics than classical Runge-Kutta method, and this new numerical technique is simple, accurate and efficient than other numerical procedures. The details study about this numerical technique is found in [12,15]. According to [12,15], this numerical technique consists with three necessary features, such as: i.…”

Section: Numerical Proceduresmentioning

confidence: 99%

“…The details study about this numerical technique is found in [12,15]. According to [12,15], this numerical technique consists with three necessary features, such as: i. Common finite difference method with central differencing ii.…”

Section: Numerical Proceduresmentioning

confidence: 99%

“…In that study, they found that temperature of blood-CoFe2O4 is enhanced significantly in case of BFD compare than MHD and FHD. The impact of temperature dependent fluid viscosity and thermal conductivity on blood-Fe3O4 flow and heat transfer in the presence of magnetic dipole was examined by Alam et al [12] and observed that the blood flow could be controlled by applying a strong magnetic field. A pioneering research has been already exists related to this model but still needed to improve the thermal enhancement of blood heat transfer.…”

Section: Introductionmentioning

confidence: 99%

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Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Alam¹,

Murtaza²,

Tzirtzilakis³

et al. 2022

Proceedings of International Exchange and Innovation Conference on Engineering &Amp; Sciences (IEICES)

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In this paper, a steady two dimensional mixed convection boundary layer flow of biomagnetic fluid with magnetic (CoFe2O4) and non-magnetic (Al2O3) particles suspension within base fluid blood over a stretched cylinder in the presence of a magnetic dipole is studied. Where, thermal conductivity is considered temperature dependent. The governing PDEs are converted into a system of ODEs by applying some acceptable non-dimensional similarity variables and numerically solved them by utilizing an efficient numerical technique that consists with common finite difference along with central differencing, a tridiagonal matrix manipulation and on an iterative procedure. The impacts of ferromagnetic interaction parameter, particles volume fraction, mixed convection and Prandtl number is discussed for CoFe2O4-blood and Al2O3-blood by graphical demonstrations of velocity, temperature distributions as well as skin friction coefficient and the rate of heat transfer. It is found that the performance of magnetic particles (CoFe2O4) in blood flow and heat transfer is better than non-magnetic (Al2O3) particles. A comparison was made with previous existing literature to validate the current results.

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“… as in [11,13]; 25 , 23 , 21 Pr = as in [12]. It is also assumed that, the human body temperature [11] and…”

Section: Resultsmentioning

confidence: 99%

Section: Numerical Proceduresmentioning

confidence: 99%

Section: Numerical Proceduresmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Alam¹,

Murtaza²,

Tzirtzilakis³

et al. 2022

Proceedings of International Exchange and Innovation Conference on Engineering &Amp; Sciences (IEICES)

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show abstract

“…Alam et al [12] presented an extended mathematical model of BFD through a two-dimensional stretching cylinder. Teir mathematical model was constructed with FHD and MHD principles, in which the authors considered blood as their base fuid and Fe 3 O 4 as magnetic particles.…”

Section: Introductionmentioning

confidence: 99%

Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood‐Fe₃O₄ through a Thin Needle

Alsenafi

Ferdows

2022

Journal of Mathematics

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A magnetic fluid is composed of a base fluid and magnetic particles, where magnetic particles are carefully distraught in the base fluid. Here, we will assume that blood is the base fluid that exhibits electrical conductivity and polarization properties and Fe3O4 as magnetic particles. The addition of Fe3O4 into the blood can remarkably ameliorate the properties of the blood’s thermal conductivity. Such physical aspects can play a vital role in biomedical and bioengineering. The presented model studies the biomagnetic fluid flow, such as blood that contains magnetic particles through a thin needle in the appearance of a strong magnetic dipole. First, the governing equations are transformed using similarity transformation into a system of dimensional differential equations, which are then nondimensionalized. The system of nondimensional equations is then solved numerically using a finite difference method. By analyzing the results, we find that the axial flow decreases for the ferromagnetic number, magnetic field number, and Eckert number, while the temperature increases with volume fraction, where the size of the needle plays a significant role. Finally, the results also indicate that the presence of ferromagnetism significantly influences the skin friction coefficient. Our presented results will also be compared with existing literature that is similar to our work.

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Thermal inspection of hybrid nanofluid flows over a stretched cylinder at an oblique stagnation point with variable characteristics

Li,

Shahmir,

Ramzan

et al. 2024

Z Angew Math Mech

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The enhanced thermal characteristics of hybrid nanofluids make them more versatile compared to conventional fluids. These improved thermal properties render hybrid nanomaterials highly practical for a wide range of applications, including solar systems, energy production, and cooling processes. In line with this perspective, the current study concentrates on evaluating the thermal performance of two unique hybrid nanofluid flows that impinge obliquely on a stretched cylinder. Two base fluids, FC‐77 and a binary mixture of water and ethylene glycol (50:50)%, have been considered, with the addition of nanoparticles such as single‐walled carbon nanotubes (SWCNTs) and multiwalled carbon nanotubes (MWCNTs). The said model's novelty is enhanced by the temperature dependent viscosity and thermal conductivity. Appropriate transformations are applied to derive a system of ordinary differential equations (ODEs), which are then solved numerically using the bvp4c method. A thorough examination is conducted on the physical phenomenon of pertinent parameters, accompanied by graphical representations. The results revealed that, for the FC‐77 coolant‐based hybrid nanofluid, mounting the particle volume fraction leads to a significant reduction in temperature distribution. Additionally, it is perceived that the presence of a variable viscosity parameter causes a reduction in the surface drag coefficient as well as the axial and tangential velocities. The validity of the proposed flow model is demonstrated by comparing the results with those from an earlier study.

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Application of Biomagnetic Fluid Dynamics modeling for simulation of flow with magnetic particles and variable fluid properties over a stretching cylinder

Cited by 21 publications

References 32 publications

Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood‐Fe₃O₄ through a Thin Needle

Thermal inspection of hybrid nanofluid flows over a stretched cylinder at an oblique stagnation point with variable characteristics

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Application of Biomagnetic Fluid Dynamics modeling for simulation of flow with magnetic particles and variable fluid properties over a stretching cylinder

Cited by 21 publications

References 32 publications

Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Mixed convection flow and heat transfer of Biomagnetic fluid with magnetic/non-magnetic particles due to a stretched cylinder in the presence of a magnetic dipole

Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood‐Fe3O4 through a Thin Needle

Thermal inspection of hybrid nanofluid flows over a stretched cylinder at an oblique stagnation point with variable characteristics

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Similarity and Finite Difference Solution on Biomagnetic Flow and Heat Transfer of Blood‐Fe₃O₄ through a Thin Needle