Process Parameter Identification in Thin Film Flows Driven by a Stretching Surface

Figure 12

Results for the nonlinear stretching velocity 𝑈(𝑥)=0.6(0.1𝑥+0.01𝑥²), temperature profile given by (12) and with Pr=1, S=2, Fr=2, Bi=1, M_w=2, and 𝜖=0.05: (a) free surface profiles with and without noise; (b) actual and reconstructed stretching velocity profiles with or without added noise on the input data.

(a)

(b)