Thermal radiation, heat source, and chemical reaction impacts on MHD convective flow of casson fluid past an infinite inclined oscillating vertical porous plate

Radiative heat transfer and the oscillatory behavior of fluids play a significant role in advanced medical treatments, such as targeted cancer therapy, where magnetic fields are employed to precisely heat tumors. Casson fluid properties, which closely mimic blood flow in capillaries, are particularly relevant for designing biomedical devices like artificial organs. Additionally, studying heat and chemical reactions in fluid flows contributes to understanding pollutant dispersion from industrial sources and improving combustion efficiency to reduce emissions. In this study, numerical computations are performed to analyze the unsteady mixed flow of Casson fluid over an oscillatory slanted plate embedded in a permeable medium, under the influence of an angled magnetic field, heat source, thermal radiation, thermodiffusion, diffusionthermo, and chemical reactions. The governing flow equations are solved using the finite difference method, and the results illustrate the velocity, temperature, and concentration distributions for various parameter values. Key factors affecting skin friction, Nusselt number, and Sherwood number are rigorously analyzed through tables. The findings reveal that increasing the plate inclination angle, phase angle, and magnetic field angle reduces fluid velocity and wall friction. Heat sources and diffusionthermo effects enhance the fluid temperature, although a decline in the Nusselt number is observed. Similarly, the thermo-diffusion effect slows down the Sherwood number, while chemical reactions increase it. A comparative analysis with existing literature confirms the accuracy and precision of the current results.