Nonlinear magnetoconvection of a Maxwell fluid in a porous layer with chemical reaction

In this paper, the linear and nonlinear instability of magnetoconvection in a Darcy-Benard setup saturated by a Maxwell fluid with chemical reactions is studied. The governing non-dimension equations are solved using the normal modes, and we obtain the expressions for steady and oscillatory thermal Rayleigh numbers. The effects of different physical parameters such as the Damkohler number ($0 \lt Da \lt 20$0更多