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  • Users: ljones
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  1. ljones

    RSS Tolerance calculation

    When calculating a RSS is there a minimum number of tolerances than can be used? I have seen RSS results with 2 tolerances(the very minimum) used for the calculation and have been told that an RSS should not be used unless there are 5 or more tolerances used in the calculation. Nobody where I...
  2. ljones

    Nastran Enforced Displacement

    Hello All, I am trying to enforce a small displacement on a thin cantilever beam in the horizontal direction, then apply another displacement in the vertical direction. I was trying using subcases but the subcase manager only allows loads to be managed and not displacements. How can I apply...
  3. ljones

    Move Component

    Sometimes when I want to move a component in an assembly the option "By Constraints" is not available. It is grayed out. How/why does this happen? L. Jones NX 7.5.4.4 TC 2007.2.2.3
  4. ljones

    4017 Counter Signal Amplification

    I have a 4017 counter triggered by a 555 timer using an 6 volt Vcc. When the counter goes through the ten step sequence the output through each outlet is 6V at 3mA. I would like to step this output up to 150mA to drive a 6V coil relay. What is a recommended way to step up the output? I would...

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