The current work is to deliberate the effect of Joule heat on Carreau nanofluid in peristaltic movement through inclined asymmetric channel by using Multi-Step Differential Transformation Method. The governing equations are converted to standard non-linear partial differential equations by using suitable non dimensional parameters. The converted non linear partial differential equations are highly complex in nature and difficult to obtain the solutions numerically and analytically. To overcome the difficulties, the semi analytical method known as Multi-Step Differential Transformation Method (Ms-DTM) is applied to improve the accuracy of the solution. It is observed that Ms-DTM is an effective improvement to the classical differential transformation method and method can more suitable for predicting the solutions of such problems.
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