Investigation of nano-Bioconvective fluid motile microorganism and nanoparticle flow by considering MHD and thermal radiation

Hosseinzadeh, Kh.; Salehi, Sajad; Mardani, Moloud; Mahmoudi, Farzaneh; Waqas, M.

doi:10.1016/j.imu.2020.100462

Cited by 73 publications

(19 citation statements)

References 32 publications

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“…e characteristics of heat flux in peristaltic transportation with/ without compliant walls were studied by Riaz et al [35], Hayat et al [36], and Mehmood et al [37]. In the presence of convective constraints, different non-Newtonian fluid models with/without peristalsis are analyzed in [38][39][40][41][42][43] and many references therein. Yasmin et al [44] addressed the impact of convective conditions in the peristalsis of Johnson-Segalman fluid in an asymmetric channel.…”

Section: Introductionmentioning

confidence: 99%

Convective Mass/Heat Analysis of an Electroosmotic Peristaltic Flow of Ionic Liquid in a Symmetric Porous Microchannel with Soret and Dufour

Yasmin

Iqbal

2021

Mathematical Problems in Engineering

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This research deals with the mathematical model for the development of the peristaltic principle of the combination of the pressure and electroosmotic flow (EOF) of ionic liquid across microchannels with electrokinetic effects. For thermomechanical dynamics, the convective conditions on the boundary for mass and heat transfer at the walls of the channel are quantified. For the microchannel, a porous structure is presumed. Soret, Dufour, and Joule heating are also listed in the scope of the problem addressed. The corresponding equations for the ionic fluid flow, mass, and heat transfer along with the Poisson–Boltzmann equation within the electrical double layer (EDL) are studied. The exact solution has been obtained based on lubrication theory (i.e., low Reynolds number and long wavelength approximations). The channel height is therefore believed to be much higher than the electrical double layer (EDL) thickness. Various dimensionless pertinent parameters illustrate the important aspects of electroosmotically controlled flow and subsequent convective mass/heat transfer attributes in a microchannel. A linear dependency on the fluid flow rate is exhibited by the pressure drop. The analysis shows that the electroosmotic parameter gives a reducing effect on the channel permeability. The distribution of temperature and concentration is greatly affected by convective heat and mass parameters, respectively. In biomedical engineering, the application areas of the study proposed are for the design of the devices such as a microfluidic pump to pump a small amount of ionic liquids by regulating the variation in temperature and concentration.

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Section: Introductionmentioning

confidence: 99%

Convective Mass/Heat Analysis of an Electroosmotic Peristaltic Flow of Ionic Liquid in a Symmetric Porous Microchannel with Soret and Dufour

Yasmin

Iqbal

2021

Mathematical Problems in Engineering

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“…The numerical solutions of transformed Eq. (24) have been obtained by using algorithms (25) and (27), and results are presented in tables.…”

Section: : ð24þmentioning

confidence: 99%

“…Through introducing a computational investigation of unsteady pulsatile blood flow through porous artery medium see [26]. Some important recent contributions to the mentioned topic are referenced in [27][28][29][30]. Generally, a fractional derivative model is obtained from the ordinary model by interchanging the derivatives of integer order with noninteger order.…”

Section: Introductionmentioning

confidence: 99%

Study of Magnetohydrodynamic Pulsatile Blood Flow through an Inclined Porous Cylindrical Tube with Generalized Time-Nonlocal Shear Stress

Shah

Al-Zubaidi

Saleem

2021

Advances in Mathematical Physics

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The effects of pulsatile pressure gradient in the presence of a transverse magnetic field on unsteady blood flow through an inclined tapered cylindrical tube of porous medium are discussed in this article. The fractional calculus technique is used to provide a mathematical model of blood flow with fractional derivatives. The solution of the governing equations is found using integral transformations (Laplace and finite Hankel transforms). For the semianalytical solution, the inverse Laplace transform is found by means of Stehfest’s and Tzou’s algorithms. The numerical calculations were performed by using Mathcad software. The flow is significantly affected by Hartmann number, inclination angle, fractional parameter, permeability parameter, and pulsatile pressure gradient frequency, according to the findings. It is deduced that there exists a significant difference in the velocity of the flow at higher time when the magnitude of Reynolds number is small and large.

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“…Javed et al 23 analyzed the flow of a power law fluid and calculated the entropy rate with thermal radiation. Hosseinzadeh et al 24 examined the time‐independent flow of a nanofluid past a flat plate with microorganisms. They focused on nanofluid flow using the Buongiorno model in the presence of thermal radiation.…”

Section: Introductionmentioning

confidence: 99%

“…The aforementioned studies 3–43 have modeled and discussed the heat transfer attributes in nanofluid flows using Fourier's 44 model. However, last decade has witnessed the rise in number of researchers discussing the heat transfer in flow problems using the Cattaneo–Christov model (C–C model).…”

Section: Introductionmentioning

confidence: 99%

Cattaneo–Christov double‐diffusion model with Stefan blowing effect on copper–water nanofluid flow over a stretching surface

2021

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We often encounter many processes where the cooling rate is a key factor in deciding the features of a desired product. Due to increasing demands of controlled cooling systems, an effort is made to theoretically study the effect of volume fraction on mixed convective Cu–water nanofluid flow over a stretching surface with activation energy and thermal radiation. The nonlinear dynamical system is simplified using apt similarity variables and the obtained ordinary differential equations are dealt numerically using Runge–Kutta–Fehlberg method and shooting scheme. The thermal and solutal equations are modeled considering Cattaneo–Christov double‐diffusion model. The flow problem is studied considering velocity slip and zero mass flux state at the surface. As a novelty, the present case considers the blowing effect at the surface to study massive species transport during nanofluid flow with Cattaneo–Christov double‐diffusion model. The results show that an increase in strength of thermal radiation increases temperature and buoyancy ratio parameter, thereby escalating the skin friction coefficient. When thermal relaxation parameter changes from 0.001 to 0.005, heat transfer coefficient improves by 24.36%. Furthermore, with the change in value of the blowing parameter from 0.1 to 0.1015, the maximum value concentration of nanoparticles that is attained during the flow is increased by 7.15%.

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Investigation of nano-Bioconvective fluid motile microorganism and nanoparticle flow by considering MHD and thermal radiation

Cited by 73 publications

References 32 publications

Convective Mass/Heat Analysis of an Electroosmotic Peristaltic Flow of Ionic Liquid in a Symmetric Porous Microchannel with Soret and Dufour

Convective Mass/Heat Analysis of an Electroosmotic Peristaltic Flow of Ionic Liquid in a Symmetric Porous Microchannel with Soret and Dufour

Study of Magnetohydrodynamic Pulsatile Blood Flow through an Inclined Porous Cylindrical Tube with Generalized Time-Nonlocal Shear Stress

Cattaneo–Christov double‐diffusion model with Stefan blowing effect on copper–water nanofluid flow over a stretching surface

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