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  • Users: CarbonMike
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  1. CarbonMike

    No positive BLF

    Hi guys, Im working on simulation of telescopic boom. I make buckling analyses of pair of sections and adding stiffeners to have higher BLF. Problem is that if I set simulation to find 49 modes all of them are negative. When I set 50 modes, simulation finishes with fatal error that, Im looking...
  2. CarbonMike

    shell to shell ,,contact,,

    Im working on boom sections static and buckling simulation. Sections are shell models. In reality there are nylon plastic wearpads (also for sliding) which transfer loads from one section to another. They transfer only pressure of course. Im trying to simulate them using patern of points in...
  3. CarbonMike

    epoxy resin degassing

    Hi, I have a problem with vacuum degassing of epoxy resin (300-500mPas viscosity) before resin infusion. After mixing I put cup into vacuum chamber and make 28,8" of vacuum (I'm in 1000feed above sea). I can see that the bubbles are forming and rising. Lot of them will pop, but I still have...

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