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  • Users: jeffhmc
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  1. jeffhmc

    Shell Thickner (Doubler) Stress Concentration Effects

    Hi Everyone, I've posted this question in the aerospace forum, but it seems more appropriate here. I'm investigating the low damping and failure of aluminum rods in a duct. The duct is used in a heat exchanger for an aircraft with high velocity air flowing through it so it'll have negative...
  2. jeffhmc

    Shell Thickner (Doubler) Stress Concentration Effects

    Hi everyone! As a young engineer, I am turning to the experience of you older and wiser engineers. My situation is this: several tie rods that were used to negative pressure and thus buckling of a duct snapped during vibration tests. The tie rods were welded to opposing sides of the duct (a...
  3. jeffhmc

    HELP!!! Clip-Angle Connection Strength Calculation

    Hi, I'm involved with an analysis project on a rack for an aircraft for my internship this summer. While I've completed most of the other parts of the dynamic analysis, I'm unfamiliar with this particular aspect of the analysis so I appologize in advance if any of these questions seem stupid...

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