Research Article

Structural Response Analysis under Dependent Variables Based on Probability Boxes

Table 5

Relative area error and relative boundary errors under four cases.

Error typeCase  1 and case  4Case  2 and case  4Case  3 and case  4

Relative area error3.80%13.62%3.31%
Relative boundary error 11.58%35.99%8.39%
Relative boundary error 0.46%0.24%1.19%
Relative boundary error 7.77%29.81%12.97%