Sensitivity Analysis of Unsteady Flow Fields and Impact of Measurement Strategy

Table 1

The validation of the adjoint code based on small state perturbations.

𝛼	|𝐽(𝐐+𝛼𝛿𝐐)−𝐽(𝐐)|/[𝛼𝛿𝐐^𝐓(∇𝐽(𝐐))]−1
1.𝐸+1	1.394683𝐸+1
1.𝐸+0	1.614762𝐸+0
1.𝐸−1	1.626424𝐸−1
1.𝐸−2	1.626592𝐸−2
1.𝐸−3	1.626596𝐸−3
1.𝐸−4	1.626548𝐸−4
1.𝐸−5	1.623851𝐸−5
1.𝐸−6	1.414659𝐸−6
1.𝐸−7	−2.144048𝐸−6