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  • Users: waIkman
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  1. waIkman

    Vacuum cleaner design guidelines

    Hello, I am looking for some guidelines regarding the engineering of a vacuum cleaner. I need to do a rough sizing of a system that ressembles a vacuum cleaner and I have some hurdles which i don't really have great answers for, mainly: -What vacuum is needed for X sized particles -The losses...
  2. waIkman

    Deduce torque from computed efforts

    Hello everyone, I am facing a problem that I have troubles resolving. I am doing a 2D contact simulation between 2 parts : Part 2 is constrained at the base. Part 1 has an imposed angle & also a pivot linkage relative to the center of rotation. Here is the end result: Now what I am trying...
  3. waIkman

    Extracting an acceleration at a given frequency from a PSD

    Hello everyone, I am having trouble with PSD curves, it's clearly not my cup of tea and maybe someone can help me on this. I have 2 different vibration cases that I'd like to compare, given as follows: 1- Acceleration 45m/s^2 / displacement 19mm / Frequency 11Hz -> To me this is a simple sine...

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