Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's
Two dimensional steady bioconvection Oldroyd-B nanomaterial flow due to stretchable sheet. Suspension of both nanoparticles and gyrotactic microorganism are addressed. Melting boundary conditions are imposed. Energy equation is assisted with joule heating, thermophoretic diffusion, thermal radiation...
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| Language: | English |
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Elsevier
2025-06-01
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| Series: | Case Studies in Thermal Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2214157X25003624 |
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| author | Hassan Ali Ghazwani |
| author_facet | Hassan Ali Ghazwani |
| author_sort | Hassan Ali Ghazwani |
| collection | DOAJ |
| description | Two dimensional steady bioconvection Oldroyd-B nanomaterial flow due to stretchable sheet. Suspension of both nanoparticles and gyrotactic microorganism are addressed. Melting boundary conditions are imposed. Energy equation is assisted with joule heating, thermophoretic diffusion, thermal radiation and Brownian motion. Further thermo-diffusion and diffusion thermo impacts are considered. Related expressions of flow model are transformed through appropriate similarity variables. Convergent series solutions are developed by employing homotopic technique. Convergence regions of solutions are discussed. Graphical results illustrate the impact of sundry variables (melting parameter, magnetic parameter, Dufour number, bioconvection Lewis number, thermophoresis variable, Soret number, radiation parameter, Brownian motion variable, Peclet number and various other interesting parameters) on flow behavior are analyzed. microorganism's field shows a decaying trend for higher melting and bioconvection Lewis number. Concentration and liquid flow have reverse impact for melting heat variable. Thermal distribution increased against higher random motion variable, whereas reverse effect noticed for melting heat variable. |
| format | Article |
| id | doaj-art-2d21c36f4d5641a0ad5286dba7bab4b3 |
| institution | OA Journals |
| issn | 2214-157X |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Thermal Engineering |
| spelling | doaj-art-2d21c36f4d5641a0ad5286dba7bab4b32025-08-20T01:48:30ZengElsevierCase Studies in Thermal Engineering2214-157X2025-06-017010610210.1016/j.csite.2025.106102Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism'sHassan Ali Ghazwani0Department of Mechanical Engineering, College of Engineering and Computer Sciences, Jazan University, P.O Box 45124, Jazan, Saudi ArabiaTwo dimensional steady bioconvection Oldroyd-B nanomaterial flow due to stretchable sheet. Suspension of both nanoparticles and gyrotactic microorganism are addressed. Melting boundary conditions are imposed. Energy equation is assisted with joule heating, thermophoretic diffusion, thermal radiation and Brownian motion. Further thermo-diffusion and diffusion thermo impacts are considered. Related expressions of flow model are transformed through appropriate similarity variables. Convergent series solutions are developed by employing homotopic technique. Convergence regions of solutions are discussed. Graphical results illustrate the impact of sundry variables (melting parameter, magnetic parameter, Dufour number, bioconvection Lewis number, thermophoresis variable, Soret number, radiation parameter, Brownian motion variable, Peclet number and various other interesting parameters) on flow behavior are analyzed. microorganism's field shows a decaying trend for higher melting and bioconvection Lewis number. Concentration and liquid flow have reverse impact for melting heat variable. Thermal distribution increased against higher random motion variable, whereas reverse effect noticed for melting heat variable.http://www.sciencedirect.com/science/article/pii/S2214157X25003624Oldroyd-B nanomaterialBioconvectionGyrotactic microorganism'sBrownian movementMelting effectThermal radiation and thermophoresis |
| spellingShingle | Hassan Ali Ghazwani Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's Case Studies in Thermal Engineering Oldroyd-B nanomaterial Bioconvection Gyrotactic microorganism's Brownian movement Melting effect Thermal radiation and thermophoresis |
| title | Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's |
| title_full | Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's |
| title_fullStr | Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's |
| title_full_unstemmed | Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's |
| title_short | Melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism's |
| title_sort | melting heat transport analysis for bioconvective rheological nanofluid flow subject to gyrotactic microorganism s |
| topic | Oldroyd-B nanomaterial Bioconvection Gyrotactic microorganism's Brownian movement Melting effect Thermal radiation and thermophoresis |
| url | http://www.sciencedirect.com/science/article/pii/S2214157X25003624 |
| work_keys_str_mv | AT hassanalighazwani meltingheattransportanalysisforbioconvectiverheologicalnanofluidflowsubjecttogyrotacticmicroorganisms |