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Numerical simulation of bioconvective Casson nanofluid through an exponentially permeable stretching surface.

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Title: Numerical simulation of bioconvective Casson nanofluid through an exponentially permeable stretching surface.
Authors: Basit, M. A.1 (AUTHOR) mahrbasit5@gmail.com, Tahir, Madeeha2 (AUTHOR) dr.madeeha.2017@gmail.com, Riasat, Ayesha3 (AUTHOR) ayesha.riasat@uet.edu.pk, Khan, S. A.1 (AUTHOR) shazukhan1214@gmail.com, Imran, Muhammad1 (AUTHOR) drmimranchaudhry@gcuf.edu.pk, Akgül, Ali4,5 (AUTHOR) aliakgul00727@gmail.com
Source: International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics. 4/10/2024, Vol. 38 Issue 9, p1-21. 21p.
Subjects: Rayleigh number, Ordinary differential equations, Chemical processes, Newtonian fluids, Heat radiation & absorption, Heat conduction, Nanofluids
Abstract: Nanofluids are a very productive etymology of intensifying the process of heat and mass transport systems linked with the industrial and thermal engineering systems. Nanomaterials have effective thermal properties and various applications in our daily life like in heat transfer, electronic cooling systems, energy production and biomedicine and also in the food industry. Keeping the entire motivating potential ramifications of nanoparticles in mind, this work is visualized in the mathematical model developed to show the heat and mass transport behavior of swimming motile organisms in the existence of the magnetic field, heat conduction source, thermal radiation, chemical processes and viscous dissipation. The flow of mass and heat transport under consideration is governed by nonlinear partial differential equations (PDEs) transformed into ordinary differential equations (ODEs) by implementing an eminent method called similarity transform and then numerical results obtained through MATLAB inbuilt package 'bvp4c'. Numerical solution is visualized through the comparison of Casson fluid results with Newtonian fluid. The impact of numerous nondimensional parameters of temperature, heat transfer, velocity and concentration profiles involved in governing equations is debated and visualized graphically. Furthermore, the effects of parameters and local Nusselt number, motile organism's number, Biot number, Sherwood number, thermal radiation and microorganism concentration are elaborated through graphical representation. From these results, we clearly see that the velocity profile shows a decrement by raising the values of Buoyancy ratio Nr and Bioconvection Rayleigh number Nc, thermal profile depicted propagation by incrementing the values of Biot and radiation variables, concentration profile decreases by incrementing Lewis parameter Le and microorganisms profile revealed an increase and decrease by the presence of magnetic M and bioconvection Lewis variable Lb, respectively. [ABSTRACT FROM AUTHOR]
Copyright of International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
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  Data: Numerical simulation of bioconvective Casson nanofluid through an exponentially permeable stretching surface.
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  Data: <searchLink fieldCode="AR" term="%22Basit%2C+M%2E+A%2E%22">Basit, M. A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mahrbasit5@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Tahir%2C+Madeeha%22">Tahir, Madeeha</searchLink><relatesTo>2</relatesTo> (AUTHOR)<i> dr.madeeha.2017@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Riasat%2C+Ayesha%22">Riasat, Ayesha</searchLink><relatesTo>3</relatesTo> (AUTHOR)<i> ayesha.riasat@uet.edu.pk</i><br /><searchLink fieldCode="AR" term="%22Khan%2C+S%2E+A%2E%22">Khan, S. A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> shazukhan1214@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Imran%2C+Muhammad%22">Imran, Muhammad</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> drmimranchaudhry@gcuf.edu.pk</i><br /><searchLink fieldCode="AR" term="%22Akgül%2C+Ali%22">Akgül, Ali</searchLink><relatesTo>4,5</relatesTo> (AUTHOR)<i> aliakgul00727@gmail.com</i>
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  Data: <searchLink fieldCode="DE" term="%22Rayleigh+number%22">Rayleigh number</searchLink><br /><searchLink fieldCode="DE" term="%22Ordinary+differential+equations%22">Ordinary differential equations</searchLink><br /><searchLink fieldCode="DE" term="%22Chemical+processes%22">Chemical processes</searchLink><br /><searchLink fieldCode="DE" term="%22Newtonian+fluids%22">Newtonian fluids</searchLink><br /><searchLink fieldCode="DE" term="%22Heat+radiation+%26+absorption%22">Heat radiation & absorption</searchLink><br /><searchLink fieldCode="DE" term="%22Heat+conduction%22">Heat conduction</searchLink><br /><searchLink fieldCode="DE" term="%22Nanofluids%22">Nanofluids</searchLink>
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  Data: Nanofluids are a very productive etymology of intensifying the process of heat and mass transport systems linked with the industrial and thermal engineering systems. Nanomaterials have effective thermal properties and various applications in our daily life like in heat transfer, electronic cooling systems, energy production and biomedicine and also in the food industry. Keeping the entire motivating potential ramifications of nanoparticles in mind, this work is visualized in the mathematical model developed to show the heat and mass transport behavior of swimming motile organisms in the existence of the magnetic field, heat conduction source, thermal radiation, chemical processes and viscous dissipation. The flow of mass and heat transport under consideration is governed by nonlinear partial differential equations (PDEs) transformed into ordinary differential equations (ODEs) by implementing an eminent method called similarity transform and then numerical results obtained through MATLAB inbuilt package 'bvp4c'. Numerical solution is visualized through the comparison of Casson fluid results with Newtonian fluid. The impact of numerous nondimensional parameters of temperature, heat transfer, velocity and concentration profiles involved in governing equations is debated and visualized graphically. Furthermore, the effects of parameters and local Nusselt number, motile organism's number, Biot number, Sherwood number, thermal radiation and microorganism concentration are elaborated through graphical representation. From these results, we clearly see that the velocity profile shows a decrement by raising the values of Buoyancy ratio Nr and Bioconvection Rayleigh number Nc, thermal profile depicted propagation by incrementing the values of Biot and radiation variables, concentration profile decreases by incrementing Lewis parameter Le and microorganisms profile revealed an increase and decrease by the presence of magnetic M and bioconvection Lewis variable Lb, respectively. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of International Journal of Modern Physics B: Condensed Matter Physics; Statistical Physics; Applied Physics is the property of World Scientific Publishing Company and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1142/S0217979224501285
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      – Code: eng
        Text: English
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        PageCount: 21
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    Subjects:
      – SubjectFull: Rayleigh number
        Type: general
      – SubjectFull: Ordinary differential equations
        Type: general
      – SubjectFull: Chemical processes
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      – SubjectFull: Newtonian fluids
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      – SubjectFull: Heat radiation & absorption
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      – SubjectFull: Heat conduction
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      – SubjectFull: Nanofluids
        Type: general
    Titles:
      – TitleFull: Numerical simulation of bioconvective Casson nanofluid through an exponentially permeable stretching surface.
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              Text: 4/10/2024
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              Y: 2024
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