Vibration Analysis of Aeroengine Blisk Structure Based on a Prestressed CMS Super-Element Method

Table 3

Design of blade aspect ratios at fixed width condition.

Name	1	2	3	4	5
Length/mm	67.50	78.75	90.00	101.25	112.50
Width/mm	45.00	45.00	45.00	45.00	45.00
Aspect ratio	1.50	1.75	2.00	2.25	2.50