Design Optimization and Burst Speed Prediction of a Ti2AlNb Blisk

Table 4

Optimum solution.

Constraints	Initial values	Optimum values
BCS	1.01	1.05
CSCS	1.31	1.27
CRS	1.57	1.35
MPCS	1.39	1.35
Disc weight (kg)	16.5	15.2