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Analysis of free bioconvective flow of hybrid nanofluid induced by convectively heated cone with entropy generation.
- Source :
-
Modern Physics Letters B . 1/30/2024, Vol. 38 Issue 3, p1-16. 16p. - Publication Year :
- 2024
-
Abstract
- The phenomenon of free convection above an isothermal vertical cone in the flow of Newtonian fluid suspended with solid nanoparticles like silver (Ag) and magnesium oxide (MgO) is numerically analyzed in this paper. Here, a convectively heated vertical cone is immersed in the infinite nanofluid with a porous medium. The fluid motion occurs due to the thermal gradient and force of gravity in the system. Energy transportation is studied with help of the empirical theory of Cattaneo–Christov. The physical effects included in the problem are heat source, stratification, chemical reaction, and motile microorganism. Further, the total entropy rate is computed. The flow, temperature, concentration, and microorganism distribution are explored in view graphical abstracts which are computed numerically by integration of the governing non-linear system of equations using the bvp4c technique. The outcomes are validated by relating them to earlier available data in the field, which is a remarkable feature of the proposed model. In this feature, an admired balance has been attained. The investigation proves that the buoyancy ratio characteristic and bioconvection Rayleigh number reduce the fluid velocity. Further, the concentration and microorganism stratification parameter effect diminish the motile microorganism and concentration distribution. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 02179849
- Volume :
- 38
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- Modern Physics Letters B
- Publication Type :
- Academic Journal
- Accession number :
- 174011056
- Full Text :
- https://doi.org/10.1142/S0217984924500155