Hei,
I am performing an eigenfrequency analysis on a simple energy harvester to find the Q factor. I am able to perform the analysis but the problem is that the mode shape looked like what I was expecting but the vaøue of eigenfrequency is not.
I am using the formula abs(Imag)\2*abs(real) for Q factor and the value I get is very small.
I have experimental data so I can compare my results with it.
Can anyone give me any sugestion as to what is the reason and how to correct it?
Thank you
I am performing an eigenfrequency analysis on a simple energy harvester to find the Q factor. I am able to perform the analysis but the problem is that the mode shape looked like what I was expecting but the vaøue of eigenfrequency is not.
I am using the formula abs(Imag)\2*abs(real) for Q factor and the value I get is very small.
I have experimental data so I can compare my results with it.
Can anyone give me any sugestion as to what is the reason and how to correct it?
Thank you