Find the radial mode in comsol 4.2.
Find the radial mode in comsol 4.2.
(OP)
Hello,
I am stuck on something from past few days.
I am doing simulation of hollow cylinder in comsol. I found the eigen frequencies of the model, but the question is how can i find radial and axial mode of the model. I am not able to find any way out.
I am stuck on something from past few days.
I am doing simulation of hollow cylinder in comsol. I found the eigen frequencies of the model, but the question is how can i find radial and axial mode of the model. I am not able to find any way out.





RE: Find the radial mode in comsol 4.2.
You need to look at the mode shapes
Cheers
Greg Locock
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RE: Find the radial mode in comsol 4.2.
RE: Find the radial mode in comsol 4.2.
If i am not wrong then formula to calculate the radial mode is sqrt(E/Ro)/2*pi
where E is the young's modulus
Ro= Density
But i am not so sure about the formula. Moreover, My model is like cylinder but it is made of two different metals, what my formula will be to calculate the first radial and axial mode here.