Activation energy and non-Darcy resistance in magneto peristalsis of Jeffrey material

Here mixed convective MHD peristalsis of Jeffrey material in porous space with non-Darcy resistance is discussed. Symmetric flow configuration is chosen. Hall effects are considered for higher magnetic field effects. Heat and mass transfer coupled with thereto-diffusion and diffusion-thermo aspects are studied. First order chemical reaction with activation energy is also accounted. First, the problem is modelled with the help of conservation laws and then it is simplified through lubrication technique. Numerical solution of non-dimensional system of resulting equations is undertaken through NDSolve command in Mathematica. Discussion is presented through graphs for velocity, temperature and concentration. It is observed that by increasing the permeability parameter, velocity is enhanced. Increase in Dufour and Soret effects corresponds to velocity increase as a results in amplification in temperature is observed. Concentration has opposite response for activation energy and chemically reactive parameter.