Viscoelastic Fractional Model Based on Harmonic Excitation

Table 2

Coefficients in integer-order form.

	10% strain amplitude	50% strain amplitude	100% strain amplitude
k1	1.24297	0.831332	0.795736
k2	0.0205947	0.0117142	0.0107477
k3	4.24684^e−4	1.47175^e−5	8.78007^e−6
k4	4.4409^e−5	3.24489^e−6	1.25179^e−6
k5	−2.01701^e−6	−6.99^e−8	−4.17003^e−8
k6	−2.34353^e−8	−1.71237^e−9	−6.60587^e−10
k7	−1.37844^e−6	2.85226^e−9	4.17191^e−10
k8	−2.25371^e−7	5.4382^e−11	1.18381^e−11
k9	2.18227^e−8	−4.51553^e−11	−6.60473^e−12
k10	7.13591^e−10	−1.72189^e−13	−3.74829^e−14
k11	−1.72743^e−11	3.57437^e−14	5.22811^e−15
k12	−1.12972^e−13	2.726^e−17	5.93408^e−18