In recent years, many more of the numerical methods were used to
solve a wide range of mathematical, physical and engineering problems
linear and nonlinear. In this article, we shall use the homotopy perturbation
method (HPM) to solve some systems of partial differential
equations viz. the systems of coupled Burgers’ equations in one- and
two- dimensions and the system of Laplace’s equation. This article,
confirms the power, simplicity and efficiency of the method compared
with more of the other methods, also confirms that this method is a
suitable method for solving any partial differential equations or systems
of partial differential equations as well.