138
4 Visco-Elasticity
a)
t
σ
(tmax = 100 × 0.1 σmax,min = ± 5.0)
b)
t
(tmax = 100 × 0.1 max,min = ± 10.0)
c)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
d)
t
v
(tmax = 100 × 0.1 v,max,min = ± 10.0)
e)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
f)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
Fig. 4.33 Response analysis of Standard-Linear-Solid Kelvin model with material data: η k =
1.0, E k = 1.0 (τ k = 1.0), E 0 = 1.0 (E ∞ = E m = 0.5, η m = 0.25, τ m = 0.5). Prescribed Zig-Zag
stress history with data: σ a = 5.0, a–d T = 4.0; = 0.1, N = 100, e T = 0.4; = 0.01, N =
100, f T = 0.04; = 0.001, N = 100
4 Visco-Elasticity
a)
t
σ
(tmax = 100 × 0.1 σmax,min = ± 5.0)
b)
t
(tmax = 100 × 0.1 max,min = ± 10.0)
c)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
d)
t
v
(tmax = 100 × 0.1 v,max,min = ± 10.0)
e)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
f)
σ
( max,min = ± 10.0 σmax,min = ± 5.0)
Fig. 4.33 Response analysis of Standard-Linear-Solid Kelvin model with material data: η k =
1.0, E k = 1.0 (τ k = 1.0), E 0 = 1.0 (E ∞ = E m = 0.5, η m = 0.25, τ m = 0.5). Prescribed Zig-Zag
stress history with data: σ a = 5.0, a–d T = 4.0; = 0.1, N = 100, e T = 0.4; = 0.01, N =
100, f T = 0.04; = 0.001, N = 100