Homotopy Perturbation Method and Variational Iteration Method for Harmonic Waves Propagation in Nonlinear Magneto-Thermoelasticity with Rotation

Figure 2

Variations of the displacement 𝑢 and temperature 𝜃 for various values of the axis 𝑥 and rotation Ω when 𝑡=0.1, 𝜎₁=0.2, 𝜎₂=0.1.

(a)

(b)