On the study of oscillating viscous flows by using the Adomian-Padé approximation

The adomian-padé technique is applied to examine two oscillating viscous flows,the stokes' second problem and the pressure-driven pulsating flow. main purposes for studying oscillating flows are not only to verify the accuracy of the approximation solution,but also to provide a basis for analyzing more problems by the present method with the help of fourier analysis. results show that the adomian-padé approximation presents a very excellent behavior in comparison with the exact solution of stokes' second problem. for the pulsating flow,only the adomian decomposition method is required to perform the calculation as the fluid domain is finite where the padé approximant may not provide a better solution. based on present results,more problems can be mathematically solved by using the adomian-padé technique,the fourier analysis,and powerful computers. © 2015 chi-min liu.