Shock and Vibration

Research Article

Experimental Study on the Influence on Vibration Characteristics of Thin Cylindrical Shell with Hard Coating under Cantilever Boundary Condition

Table 11

The 5th to 8th mode shapes of cantilever cylindrical shell coated with and without hard coating under different excitation levels.
Modal orderNo coating state
1 g level
2 g level
4 g level
5 
(1, 7)		 
(1, 7)		 
(1, 7)		 
(1, 7)
6 
(1, 2)		 
(1, 2)		 
(1, 2)		 
(1, 2)
7 
(1, 8)		 
(1, 8)		 
(1, 8)		 
(1, 8)
8 
(1, 9)		 
(1, 9)		 
(1, 9)		 
(1, 9)