Abstract
In the paper, we discuss applications of Homotopy Perturbation Method (HPM) related to wave equations subjected to non-local conditions and the method is applied to two test problems in the paper. The method was introduced by J.-H. He (Homotopy perturbation technique, Computer Methods in Applied Mechanics and Engineering 178(3-4) (1999), 257 – 262) and the solutions are matched against exact solutions as in the literature. The results indicate that the HPM produces accurate solutions and faster converging with less computational effort.
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