Hello everyone, Harish MV here, can anyone help me out, how to check vibrational rigidity of any structure (made out of Aluminium square tubes)
i think this could be interpreted a couple ways
a frequency analysis would tell you what frequencies to avoid and what the mode shapes will be but not the actual deformation or stress
the next logical test would be a harmonic analysis which would tell you the displacement and stress maximums over a frequency range
Thank you, how define weldments joint for vibrational analysis. Also can I give PSD (POWER SPECTRUM DENSITY) in put for harmonic analysis and how...
psd is a random vibration analysis, yes you can do this in solidworks simulation, the help has the procedure and i think I saw some youtube videos!
and i'm not following your question about weldment joints. are you asking about how to defined welds or just joints in a beam analysis?
The structure consist of Aluminium square tubes (modeled using weldments) and solid plates welded to the structure.
Can you tell me how toddefine the connectivity b/w all. Also what type mesh I have to
i would go through the mixed mesh tutorials, that is what you will be using
bonded is your only option for these study types
Where we can give PSD input... In Harmonic analysis
PSD is only for random vibe
the input to harmonic is input vs freq for a frequency sweep analysis
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