Hybrid Approach for the Study of Concentration of the Longitudinal Dispersion Phenomenon

This article deals with the study of concentration of longitudinal dispersion phenomenon, which occurs in a porous medium. The Elzaki Adomian decomposition method (EADM), which combines the Elzaki transform and Adomian decomposition method, analyzes an approximate analytical solution of the governing equation with its convergence analysis. A comparison of EADM with the variational homotopy perturbation method and new integral transform homotopy perturbation method is included for the accuracy of the method.