Homotopy Perturbation Method for Fractional Gas Dynamics Equation Using Sumudu Transform

Figure 1

The behaviour of the 𝑈(𝑥,𝑡) w.r.t. 𝑥 and 𝑡 are obtained when (a) 𝛼=1/3, (b) 𝛼=2/3, (c) 𝛼=1, and (d) exact solution.

(a)

(b)

(c)

(d)