Robust Design Optimization of Car-Door Structures with Spatially Varied Material Uncertainties

Figure 11

The Pareto results for the weight-frequency and the weight-stiffness biobjective functions of the uncertain car-door structure associated with 90% and 95% probability-based constraints. (a) The weight-frequency biobjective function. (b) The weight-frequency biobjective function.

(a)

(b)