SimScale CAE Forum

Can some please help me explain the Eigenfrequencies graph for the frequency analysis of the winglet

I need someone to explain the results of this project as I am new to this topic. I am not familiar with these things.
this is the link to the project

Hello @kpednekar,

I think the line graph is a little confusing when looking at eigenfrequencies. What I like to look at is the table below.

The eigenfrequencies are the frequencies that a structure is easily excitable at and you typically want to avoid exciting your structure at these frequencies. The input can come from vibrations in the system or oscillating air loads as two examples. Each frequency has a corresponding shape and these can be viewed in the Simscale Postprocessor.

I hope this helps out.


thanks you so much that really helps :+1:

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