Effects of both variable electrical conductivity and microstructural/multiple slips on MHD flow of micropolar nanofluid | ||||
| Egyptian Journal of Chemistry | ||||
| Volume 66, Issue 4, April 2023, Page 449-456 PDF (533.93 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/ejchem.2023.184388.7407 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
M. Ouaf1; Mohamed Abouzeid   2; Mohamed G. Ibrahim3
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| 1a Department of Mathematics, Faculty of Education, Ain Shams University, Egypt | ||||
| 2Mathematics Department, Faculty of Education, Ain Shams University, Cairo, Egypt | ||||
| 3Cairo, sharkia, egypt | ||||
| Abstract | ||||
| Through heating processes, electrical conductivity plays a crucial role in the food industry. The effects of Joule heating and temperature-dependent electrical conductivity on the boundary layer flow of micropolar fluid were the main topics of this paper. Considerations include thermal radiation, activation energy, and microstructural/multiple slips effects. The resulting partial differential equations system (PDEs) is transformed into a nonlinear ordinary differential equations model using the proper similarity variables (ODEs). The shooting technique, a highly reliable/accurate technique, is used to obtain semi-analytical results. In Mathematica13.1.1, apply the generalised differential transform method (GDTM), Dawar 2021 newly published results are used to approve/confirm the accuracy of the acquired results. Findings demonstrate that the parameter of temperature-dependent electrical conductivity enhances fluid temperature and increases energy gain in the heating operation system, which is important for the design of Ohmic heaters (food industry processes). | ||||
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