Reliability-Based Fatigue Life Prediction for Complex Structure with Time-Varying Surrogate Modeling

Figure 13

The probability distribution of input variables: (a) rotor speed, (b) gas temperature, (c) fluid velocity, (d) elastic modulus, (e) thermal conductivity coefficient, (f) fatigue strength exponent, (g) fatigue ductility exponent, (h) fatigue strength coefficient, and (i) fatigue ductility coefficient.

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

(i)