260
5 Plasticity
a)
t
σ
(tmax = 100 × 0.1 σmax,min = ± 5.0)
b)
t
(tmax = 100 × 0.1 max,min = ± 50.0)
c)
σ
( max,min = ± 50.0 σmax,min = ± 5.0)
d)
t
p
(tmax = 100 × 0.1 p,max,min = ± 50.0)
e)
t
κ
(tmax = 100 × 0.1 κmax = 400.0)
Fig. 5.25 Response analysis of the specific Prandtl kinematic hardening model with material data:
E = 1.0, σ y = 1.0, K = 0.1. Prescribed Sine stress history with data: σ a = 5.0, T = 4.0; =
0.1, N = 100
5 Plasticity
a)
t
σ
(tmax = 100 × 0.1 σmax,min = ± 5.0)
b)
t
(tmax = 100 × 0.1 max,min = ± 50.0)
c)
σ
( max,min = ± 50.0 σmax,min = ± 5.0)
d)
t
p
(tmax = 100 × 0.1 p,max,min = ± 50.0)
e)
t
κ
(tmax = 100 × 0.1 κmax = 400.0)
Fig. 5.25 Response analysis of the specific Prandtl kinematic hardening model with material data:
E = 1.0, σ y = 1.0, K = 0.1. Prescribed Sine stress history with data: σ a = 5.0, T = 4.0; =
0.1, N = 100