A New Analytical Technique to Solve Some Equations Involving Trigonometric Nonlinearities



An analytical approximate method for non-linear problems in heat transfer, namely the Homotopy Analysis Method, is employed to propose a new approach for the problem arising in heat transfer with a trigonometric nonlinearity. Numerical example is presented to illustrate the validity and efficiency of the proposed approach. The results reveal that the method is very effective, straightforward and simple.


Heat transfer; Homotopy Analysis Method, Symbolic computation, Approximate series solution

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