Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source
The nanoparticles proved a motivating research area in the fourth generation of the world due to their extensive use in science and infrastructure, such as vehicle cooling, higher heat transfer rates in microchips, food manufacturing, biotechnology, biochemistry, transportation, metrology and nuclea...
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| Format: | Article |
| Language: | English |
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Elsevier
2021-06-01
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| Series: | Alexandria Engineering Journal |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S1110016821000545 |
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| author | Umar Farooq Hassan Waqas M. Ijaz Khan Sami Ullah Khan Yu-Ming Chu Seifedine Kadry |
| author_facet | Umar Farooq Hassan Waqas M. Ijaz Khan Sami Ullah Khan Yu-Ming Chu Seifedine Kadry |
| author_sort | Umar Farooq |
| collection | DOAJ |
| description | The nanoparticles proved a motivating research area in the fourth generation of the world due to their extensive use in science and infrastructure, such as vehicle cooling, higher heat transfer rates in microchips, food manufacturing, biotechnology, biochemistry, transportation, metrology and nuclear reactors. Dispersing the nanoparticles within base fluid is a newly approach for implementations of heat transfer and biomedicine/bioengineering. The current determination is committed to explore the features of bioconvection in Carreau nanofluid flow under the influence of various thermal consequences. The flow is originated by a stretched cylinder. The characteristics of Cattaneo-Christov heat and mass flux are applied to examine the heat/mass transportation of nanofluid. The effects of thermal radiation and activation energy are also considered. The consequences of Brownian movement and thermophoresis features are analyzed by incorporating Buongiorno’s nanofluid model. The governing partial differential equations are transmuted into the structure of nonlinear ordinary differential equations by introducing suitable transformation. The shooting technique is used to achieve the numerical simulations of nonlinear system. The physical impacts of prominent parameters on velocity, temperature distribution, concentration field and microorganisms profile are examined and captured graphically. The numerical outcomes against various flow quantities are also presented in tabular form. The results convey that a higher temperature profile is observed with larger values of thermal Biot number, exponential base sink parameter and thermal relaxation parameter while a decrement in temperature is noticed with increasing mixed convection parameter. The concentration profile shows an increasing trend with mass concentration parameter and concentration relaxation parameter. Moreover, the microorganism field decline with Peclet number and bioconvection Lewis number. |
| first_indexed | 2024-12-21T01:04:54Z |
| format | Article |
| id | doaj.art-c06e3b97417c437da36661021aaeb3b1 |
| institution | Directory Open Access Journal |
| issn | 1110-0168 |
| language | English |
| last_indexed | 2024-12-21T01:04:54Z |
| publishDate | 2021-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Alexandria Engineering Journal |
| spelling | doaj.art-c06e3b97417c437da36661021aaeb3b12022-12-21T19:21:04ZengElsevierAlexandria Engineering Journal1110-01682021-06-0160330733086Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat sourceUmar Farooq0Hassan Waqas1M. Ijaz Khan2Sami Ullah Khan3Yu-Ming Chu4Seifedine Kadry5Department of Mathematics, Government College University Faisalabad, Layyah Campus, 31200, PakistanDepartment of Mathematics, Government College University Faisalabad, Layyah Campus, 31200, PakistanDepartment of Mathematics and Statistics, Riphah International University I-14, Islamabad 44000, PakistanDepartment of Mathematics, COMSATS University Islamabad, Sahiwal 57000, PakistanDepartment of Mathematics, Huzhou University, Huzhou 313000, PR China; Hunan Provincial Key Laboratory of Mathematical Modeling and Analysis in Engineering, Changsha University of Science & Technology, Changsha 410114, PR China; Corresponding author at: Department of Mathematics, Huzhou University, Huzhou 313000, PR China.Department of Mathematics and Computer Science, Beirut Arab University, Beirut, LebanonThe nanoparticles proved a motivating research area in the fourth generation of the world due to their extensive use in science and infrastructure, such as vehicle cooling, higher heat transfer rates in microchips, food manufacturing, biotechnology, biochemistry, transportation, metrology and nuclear reactors. Dispersing the nanoparticles within base fluid is a newly approach for implementations of heat transfer and biomedicine/bioengineering. The current determination is committed to explore the features of bioconvection in Carreau nanofluid flow under the influence of various thermal consequences. The flow is originated by a stretched cylinder. The characteristics of Cattaneo-Christov heat and mass flux are applied to examine the heat/mass transportation of nanofluid. The effects of thermal radiation and activation energy are also considered. The consequences of Brownian movement and thermophoresis features are analyzed by incorporating Buongiorno’s nanofluid model. The governing partial differential equations are transmuted into the structure of nonlinear ordinary differential equations by introducing suitable transformation. The shooting technique is used to achieve the numerical simulations of nonlinear system. The physical impacts of prominent parameters on velocity, temperature distribution, concentration field and microorganisms profile are examined and captured graphically. The numerical outcomes against various flow quantities are also presented in tabular form. The results convey that a higher temperature profile is observed with larger values of thermal Biot number, exponential base sink parameter and thermal relaxation parameter while a decrement in temperature is noticed with increasing mixed convection parameter. The concentration profile shows an increasing trend with mass concentration parameter and concentration relaxation parameter. Moreover, the microorganism field decline with Peclet number and bioconvection Lewis number.http://www.sciencedirect.com/science/article/pii/S1110016821000545Carreau nanofluidCattaneo-Christov heat/mass fluxThermal radiationActivation energyShooting scheme |
| spellingShingle | Umar Farooq Hassan Waqas M. Ijaz Khan Sami Ullah Khan Yu-Ming Chu Seifedine Kadry Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source Alexandria Engineering Journal Carreau nanofluid Cattaneo-Christov heat/mass flux Thermal radiation Activation energy Shooting scheme |
| title | Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source |
| title_full | Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source |
| title_fullStr | Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source |
| title_full_unstemmed | Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source |
| title_short | Thermally radioactive bioconvection flow of Carreau nanofluid with modified Cattaneo-Christov expressions and exponential space-based heat source |
| title_sort | thermally radioactive bioconvection flow of carreau nanofluid with modified cattaneo christov expressions and exponential space based heat source |
| topic | Carreau nanofluid Cattaneo-Christov heat/mass flux Thermal radiation Activation energy Shooting scheme |
| url | http://www.sciencedirect.com/science/article/pii/S1110016821000545 |
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