A One Step Optimal Homotopy Analysis Method for Propagation of Harmonic Waves in Nonlinear Generalized Magnetothermoelasticity with Two Relaxation Times under Influence of Rotation

Figure 1

The ℎ-curve of the third-order approximate solutions of (14) when 𝑥=1.0,  𝑡=1.0; for LS model when 𝜏₂=0,  𝜏₁=1,  𝛿=1,  𝜎₁=0.2,  𝜎₂=0.1,  Ω=0.1, and 𝜔=0.02.

(a)

(b)