Research Article

Homotopy Perturbation Method for Thin Film Flow and Heat Transfer over an Unsteady Stretching Sheet with Internal Heating and Variable Heat Flux

Figure 2

The behavior of the temperature distribution for various values of 𝑆 with 𝐵 = 0 . 5 , 𝑅 = 0 . 5 , and P r = 1 .
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