A comparative analysis of Newtonian heating and convective conditions for double stratified magnetized second grade nanofluid
| Autor: | Muhammad Imran Anwar, Sabir Ali Shehzad, Mohsin Ali, Hafiza Noor Fatima |
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| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Advances in Mechanical Engineering, Vol 16 (2024) |
| Druh dokumentu: | article |
| ISSN: | 1687-8140 16878132 |
| DOI: | 10.1177/16878132241285724 |
| Popis: | A detailed examination of the effects of double stratification on the magnetized second grade nanofluid created by a stretching sheet within the porous medium has been carried out in this study. The CBC (convective boundary conditions) and NH (Newtonian heating) conditions are utilized for the analysis. The relevant similarity transformations are defined in order to transform the governing nonlinear PDEs into dimensionless ODEs. The transformed equations are numerically treated with bvp4c in Matlab software package. The computations are expressed in tabular and graphical forms. The flow parameters involved in the modeling are demonstrated on temperature, velocity, and concentration of nanofluid. The calculations of Nusselt number − θ ′ ( 0 ) , Sherwood number − ϕ ′ ( 0 ) and skin-friction coefficient C fx ( 0 ) against the distinct values ofconstraints for general, CBC and NH are expressed to examine the flow situation. The numeric computations are matched with the literature published earlier for particular cases which shows the validity of current computations. It is noted that the skin friction is decreasing with an increment in second grade parameter. Flow velocity is increased by rising the second grade parameter. |
| Databáze: | Directory of Open Access Journals |
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