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  1. Henna

    Emergency vent design according to API 2000: Manhole vent sizing?

    Hi everyone I am busy with a calculation to determine if an existing manhole vent on a formalin storage tank would be sufficient in case of emergency venting. I have calculated all the required flow rates based on the amount of energy dissipation required but I am having a hard time relating...
  2. Henna

    I am trying to apply a moment on a

    I am trying to apply a moment on a surface of a solid body. I have read and tried a few things but still get the error below: ERROR Load "Moment(1)" has an incompatible mesh. SUGGESTION: Change the mesh or the load. The edit suggested in the post below did not solve the problem for me...
  3. Henna

    Plotting reaction forces on boundary conditions

    Good day all How does one plot/calculate reaction forces in NX? I ran a FEA of a tank and I want to plot the reaction forces on the base structure that has a fixed constraint on it. I want to use that result as a sanity check to make sure that I have specified the correct loading. I tried...
  4. Henna

    Naming/creating regions in NX

    Good day everyone I am new to NX but not new to FEA. I am busy with a shell model of a tank but have a few questions that I cannot find answers for. I have split the body with a few datum planes and I want to name or group (I do not know what is the correct term in NX) some of the faces i.e...

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