The similarity transformation is introduced for studying free boundary value problems for a class of generalized convectiondiffusion\nequation. A class of singular nonlinear boundary value problems are obtained and solved by using Adomian\ndecomposition method (ADM). The approximate solution can be expressed in terms of a rapid convergent power series with\neasily computable terms The efficiency and reliability of the approximate solution are verified by numerical ones. The effects of\nthe variable thermal conduction....
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