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query
Posted 10 mars 2011, 00:57 UTC−5 Modeling Tools & Definitions, Parameters, Variables, & Functions 1 Reply
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we need to give vibrations as input. so for that wat kind of physics we need to apply and wat are the procedures to proceed the input process.
1 Reply Last Post 10 mars 2011, 01:05 UTC−5
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Posted:
1 decade ago
Hi
what kind of "vibrations" you can either simulate in the time domain (tedious and long, but required in some cases, i.e. random testing time evolution ... or easier via the frequency sweep method. If you have a PSD of the vibration spectra you can use this method, wich coresponds to the harmonic development of the solution.
But not all physics nor all models are adapted, it all depends ;)
--
Good luck
Ivar
what kind of "vibrations" you can either simulate in the time domain (tedious and long, but required in some cases, i.e. random testing time evolution ... or easier via the frequency sweep method. If you have a PSD of the vibration spectra you can use this method, wich coresponds to the harmonic development of the solution.
But not all physics nor all models are adapted, it all depends ;)
--
Good luck
Ivar