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  • Users: PSteven
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  1. PSteven

    Thermal Expansion of Tube

    Hello, How to I calculate the change in ID of a hard coat anodized aluminum tube with an increase in temperature of the tube? I found this formula: d' = d(1 + \alpha \delta T) \alpha is linear expansion coefficient Does this work for both the ID and OD of the tube? Regards, Paul
  2. PSteven

    Moment of Inertia - Tube with Slot

    Hi, I'm trying to determine the failure point for a tube with a slot. The tube has a piston sliding back and forth, and is loaded laterally by an external weight attached to the piston through the slot. I can't seem to find an equation representing the moment of inertia for a tube with a...
  3. PSteven

    Maximum Load on Tube Before Plastic Deformation

    Hello, I have a seating application that involves a metal cylindrical tube, steel or aluminum most likely, which includes a metal cylinder sliding back and forth. The tube has a slot on top through which a rod extends from the cylinder to support a seat. I have a prototype working, which was...

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