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Heat and Mass Transfer in MHD Micropolar Fluid Flow with Soret and Dufour Effects in a Non-Darcian Porous Medium | ||
| Computational Methods for Differential Equations | ||
| مقالات آماده انتشار، پذیرفته شده، انتشار آنلاین از تاریخ 06 آبان 1405 اصل مقاله (4.78 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22034/cmde.2026.69416.3421 | ||
| نویسندگان | ||
| Govardhan Kamatam1؛ Srisailam Batcha2؛ Thirupathi Gurrala3؛ Narender Ganji* 4 | ||
| 1Department of Mathematics, GITAM University, Hyderabad, Telangana, India. | ||
| 2Department of Humanities and Sciences (Mathematics), Government Polytechnic for Women(M), Badangpet, Ranga Reddy(Dist.), Telangana, India. | ||
| 3Department of Mathematics, Rajiv Gandhi University of Knowledge Technologies, Basar, Nirmal, Telangana, India. | ||
| 4Department of Humanities and Sciences (Mathematics), CVR College of Engineering, Hyderabad, Telangana, India. | ||
| چکیده | ||
| This research investigates the influence of an inclined magnetic field, Soret and Dufour effects, and activation energy on the two-dimensional hydromagnetic mixed convection of heat and mass in a micropolar fluid flow past a stretching sheet within a non-Darcian porous medium, incorporating thermal radiation. The complex, nonlinear governing equations are reduced to a system of first-order ordinary differential equations. These equations are solved as a boundary value problem using the shooting method in combination with the fourth-order Adams–Moulton method, coded in FORTRAN. The accuracy of the FORTRAN implementation is validated through comparison with existing published results. Numerical simulations are conducted for a range of physical parameter values, and the findings are benchmarked against previous studies. The effects of key parameters on the fluid velocity, microrotation, temperature, and concentration fields are explored to gain insights into the flow characteristics. | ||
| کلیدواژهها | ||
| MHD؛ micropolar fluid؛ stretching sheet؛ heat source/sink parameter؛ radiation parameter | ||
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