Hi All,

Thanks for the useful software uqlab and constant support. I have 3 components (R,S,T) which are all in parallel with each other, each having a limit state function with two variables each as shown below. (a,b,c,d,e and f are random variables).

LSF:

Component R g1=a-(10b)

Component S g2=c-(4d)-5

Component T g3= e -f-250

The variables distributions are - mean & standard deviation :

a : Gaussian (1500,300)

b: Gaussian (70,7)

c: Log normal (2500, 250)

d: Gumbel (250, 90)

e: Log normal (1650, 165)

f: Log normal (1000, 25)

Appreciate help on how to set up a sensitivity analysis for such parallel system in uqlab using Sobol Indices . Variables are independent.

Regards

Okoro