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  • Users: lucsax
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  1. lucsax

    Infinite elements

    hi everybody, do you know if there is a prepocessor that is able of managing abaqus infinite elements? Or what is the best way of using them starting from models builded in CAE? thak you very much Luca
  2. lucsax

    FEA and VIbration

    Hi can anybody suggest me a program suitable to simulate the transimssion of vibrations in structuresa and solis? thank you very much Luca
  3. lucsax

    FE Programs vs Vibration

    I'm interested in railway and road vibration ground borne vibration (vibrations produced by traffics and railways in the sourrondings). I'm looking for a suitable FE program to do some simulations, can anybody give me a good hint? By now I've done some experiences with ls-dyna and Lusas. Thank...
  4. lucsax

    PSD Computing

    Hi everybody, I need to evaluate the PSD from a "time history" signal. Now I'm able to make the FFT of the signal (the FFT is "normalised", i.e. the spectum of an harmonic signal freq f amplitued A return a single value at freq f and of aplitude A). Can anybody explain how to...

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