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Recent content by ijtatner

  1. ijtatner

    second moment of area

    what I'm after is the second moment of area (and hence the stiffness) of the vertical pipe. Imagine trying to bend a ring?
  2. ijtatner

    second moment of area

    simply what I'm after is the stiffness of a branched pipe section
  3. ijtatner

    second moment of area

    I have a horizontal section of pipe with another section of pipe joined at 90 degrees (mid span) and am trying to work out the stiffness of the section. Calculating the stiffness of the horizontal section is easy but can anybody help calculating the stiffness increase due to the vertical pipe?

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