Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts
Background and objective: Thermal transport enhancement through nanomaterial flow has gained much attention of the investigators recently. Such attention is for applications in engineering, petroleum industries, geothermal engineering and pharmaceutical developments such as X-ray imaging, welding pr...
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| Language: | English |
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Elsevier
2024-12-01
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| Series: | Results in Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123024015408 |
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| author | Tasawar Hayat Fatima Bibi Aneeta Razaq Sohail A Khan |
| author_facet | Tasawar Hayat Fatima Bibi Aneeta Razaq Sohail A Khan |
| author_sort | Tasawar Hayat |
| collection | DOAJ |
| description | Background and objective: Thermal transport enhancement through nanomaterial flow has gained much attention of the investigators recently. Such attention is for applications in engineering, petroleum industries, geothermal engineering and pharmaceutical developments such as X-ray imaging, welding process, semiconductor material production, thermal storage system, electric cooling devices, drug delivery, magma solidification etc. In view of such interest here we analyze the bioconvective stretched flow of Carreau nanoliquid. Thermal, microorganism and mass convective constraints are considered. Gyrotactic microorganisms within presence of chemical reaction is considered. Variable thermal conductivity is considered. Dufour and Soret features are under consideration. Thermophoresis diffusion and random movement features are considered. Energy relation comprises heat generation and radiation. Methodology: Nonlinear dimensionless expressions are developed by employing suitable transformations. Numerical computations are obtained by implementation of Newton built in-shooting technique. Results: Performance of liquid flow, concentration, microorganism field, and thermal field is studied. Numerical values of quantities of engineering performance via influential parameters are explored. Larger Weissenberg number yield velocity increase. Reduction in velocity through bioconvection Rayleigh number is witnessed. Concentration and thermal field through solutal thermal Biot numbers have similar effect. An increment in thermal distribution and Nusselt number for Dufour number is detected. Increasing values of Soret number and chemical reaction correspond to decay in concentration. An augmentation in thermal transfer rate and temperature through radiation is noticed. An increment in density number against Peclet and bioconvection Lewis numbers is noticed. |
| format | Article |
| id | doaj-art-974dde09a091462f9031f9c4688debc7 |
| institution | Kabale University |
| issn | 2590-1230 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Engineering |
| spelling | doaj-art-974dde09a091462f9031f9c4688debc72024-12-19T10:58:54ZengElsevierResults in Engineering2590-12302024-12-0124103286Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impactsTasawar Hayat0Fatima Bibi1Aneeta Razaq2Sohail A Khan3Department of Mathematics, Quaid-I-Azam University 45320, Islamabad, 44000, Pakistan; Institute of Systems Engineering, Macau University of Science and Technology, Taipa, 9999078, Macau SAR, ChinaDepartment of Mathematics, Quaid-I-Azam University 45320, Islamabad, 44000, PakistanDepartment of Mathematics, Quaid-I-Azam University 45320, Islamabad, 44000, Pakistan; Corresponding authors.Department of Mathematics, Quaid-I-Azam University 45320, Islamabad, 44000, Pakistan; Corresponding authors.Background and objective: Thermal transport enhancement through nanomaterial flow has gained much attention of the investigators recently. Such attention is for applications in engineering, petroleum industries, geothermal engineering and pharmaceutical developments such as X-ray imaging, welding process, semiconductor material production, thermal storage system, electric cooling devices, drug delivery, magma solidification etc. In view of such interest here we analyze the bioconvective stretched flow of Carreau nanoliquid. Thermal, microorganism and mass convective constraints are considered. Gyrotactic microorganisms within presence of chemical reaction is considered. Variable thermal conductivity is considered. Dufour and Soret features are under consideration. Thermophoresis diffusion and random movement features are considered. Energy relation comprises heat generation and radiation. Methodology: Nonlinear dimensionless expressions are developed by employing suitable transformations. Numerical computations are obtained by implementation of Newton built in-shooting technique. Results: Performance of liquid flow, concentration, microorganism field, and thermal field is studied. Numerical values of quantities of engineering performance via influential parameters are explored. Larger Weissenberg number yield velocity increase. Reduction in velocity through bioconvection Rayleigh number is witnessed. Concentration and thermal field through solutal thermal Biot numbers have similar effect. An increment in thermal distribution and Nusselt number for Dufour number is detected. Increasing values of Soret number and chemical reaction correspond to decay in concentration. An augmentation in thermal transfer rate and temperature through radiation is noticed. An increment in density number against Peclet and bioconvection Lewis numbers is noticed.http://www.sciencedirect.com/science/article/pii/S2590123024015408BioconvectionGyrotactic microorganismBrownian motionThermophoresisCarreau nanofluidSoret and Dufour effects |
| spellingShingle | Tasawar Hayat Fatima Bibi Aneeta Razaq Sohail A Khan Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts Results in Engineering Bioconvection Gyrotactic microorganism Brownian motion Thermophoresis Carreau nanofluid Soret and Dufour effects |
| title | Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts |
| title_full | Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts |
| title_fullStr | Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts |
| title_full_unstemmed | Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts |
| title_short | Bioconvection flow of Carreau nanomaterial invoking Soret and Dufour impacts |
| title_sort | bioconvection flow of carreau nanomaterial invoking soret and dufour impacts |
| topic | Bioconvection Gyrotactic microorganism Brownian motion Thermophoresis Carreau nanofluid Soret and Dufour effects |
| url | http://www.sciencedirect.com/science/article/pii/S2590123024015408 |
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