Research on the Simulation Method for Equivalent Stiffness of Bolted Connection Thin Plate Structures

Table 2

First 4th order natural frequency of the structure for the linearized equivalent of the bolt.

Order	1	2	3	4
Natural frequency	23.082	81.378	129.38	239.11
Errors	11.89%	1.96%	3.45%	3.00%