Fitting Methods based on Custom Neural Network for Relaxation Modulus of Viscoelastic Materials
He Yun,Li Haibin,Du Juan
Table 1 Time-shear modulus data
Timet(s) 1 2 4 6 8 10 20 40
Shear modulusG(kPa) 2978.5 2965.5 2942.3 2922.5 2905.6 2891.1 2842.5 2798.1
Timet(s) 60 80 100 200 400 600 800 1000
Shear modulusG(kPa) 2772.4 2750.6 2730.4 2643.1 2517.5 2431.3 2366.6 2314.0