Hi
I am working on an IGS imported assembly of a file. How do I simulate screw connections on the IGS assembly? I tried using bolt function but something doesnt seem to work.
Regards,
Harsh.
Dear Blas,
Just to clarify again, that the two graphs I obtained were from real physical tests on my structure* placed on shaker table.
Regards,
Harsh.
Dear Blas,
Yes I got a frequency of 254Hz in my FEA analysis. Then when I did a physical sine sweep ( in longitudinal direction) with accelerometer placed on a certain place in my model I got a frequency of around 250Hz. When I repeated the physical sine sweep (in lateral direction) and placing...
Dear Blas,
So to confirm what you are saying, comparing values from SOL103 (lets say natural frequncy = 254Hz) to physical sine sweep on shaker ( eg accelerometer mounted in x-axis, shaker x-axis ) the resonance should also occur at around 254Hz if I did my FEA correctly?
I have not done...
Dear Blas,
Thank you so much for your reply. I now understand that these two methods are different, one taking account of mass,stiffness and boundary conditions while another one taking into account of forced loading and that they both can be simulated in NX.
Just a conceptual question...
I am doing some FEA analysis on an assembly in NX.
I just have a few questions which I thought you might have the answers to. I performed a linear natural frequency FEA analysis on the assembly structure with the relevant constraints. I also performed a physical sine sweep using a shaker to...
