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  1. ruimoreira11

    Best mem-disk-gpu configuration for large simulations

    I have a lenovo ws P500 with 64gb ram, xeon e51620 v3 3.5GHz, with a M2-nvme disk for windows, another M2-nvme (in an PCIx4 3.0 adapter) for programs and 3 harddrives (1Tb each) for data. And one nvidea quadro K4200 for display and 3D handling and a second K2200 just for GPU computing (i...
  2. ruimoreira11

    FEMAP/NX.Nastran Strain Energy Issue

    I have a sandwich panel where the core is made of soft material and for some configurations, the strain energy output for the soft core is not provided (the software simply gives me a notification that data is not available). It is quite strange that for the skins the strain energy data is...
  3. ruimoreira11

    Siglab spectral analyser

    Any one knows any available forum or independent web page (independent means other than sd-star and spectral dynamics) directly related with this signal analyser? Since it is based on a matlab environment i think that others working with the same equipment may have specific and improved...
  4. ruimoreira11

    impact hammer of light structures problem- need help.

    Hi, I am using a small impact hammer from kistler 2722A2000 and recently i realize that for the low frequency range I 'am getting a strange autospectrum from the force signal. Instead of getting a nice curve shape (a near horizontal bounce) I get a irregular bouncing curve like this...

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