deesans
Mechanical
- Jul 14, 2010
- 1
Hey all,
I have a question about resoance frequency on a simple cantilever beam. I am wondering what would happen if I excite a beam at a nodal point.
I am tryig to understand the mode shapes at different frequencies. I know this can be done by a simple modal analysis, by using accelerometer and impulse hammer. If I excite the beam near a nodal point how will the mode vectors change w.r.t exciting at antinodal point.
Thanks
Deepak
I have a question about resoance frequency on a simple cantilever beam. I am wondering what would happen if I excite a beam at a nodal point.
I am tryig to understand the mode shapes at different frequencies. I know this can be done by a simple modal analysis, by using accelerometer and impulse hammer. If I excite the beam near a nodal point how will the mode vectors change w.r.t exciting at antinodal point.
Thanks
Deepak