Structural intensity 1

[Torus86]

Hello,
is there anybody that is studying structural intensity on a plate?
Thank you very much!!!

 

[rb1957]

never (ever) heard that term before ... care to elaborate ?

"stress intensity" is a different term ...

 

[photoengineer]

I agree that you're probably asking about stress intensity.

Cedar Bluff Engineering

http://cedarbluffengineering.webs.com

 

[Torus86]

Nono it is Structural intensity yhat is the power flow per unit cross-sectional area in elastic media and it is analogous to acoustic intensity in a fluid medium due to
structural vibration.
I have to compute internal forces and displacements using modal superposition.

 

[GregLocock]

Yup, 22 years ago. You might have more luck on the vibration forum, I can remember nothing about it. Also you might try a search on statistical energy analysis.

I was using pairs of accelerometers, but can't remember the maths.

Cheers

Greg Locock


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