Recent content by montagne6987

  1. M

    Hollow vs Solid Tubes: Uncovering the Strength Advantage of Hexagonal Shapes

    What is the torque of a solid shaft (plastic tube) compared to a hollow shaft (three separate internal openings) filled with fluid? (water and/or blood). What if the internal diameters are filled with sand?
  2. M

    Which is stronger: hollow or solid shafts for handling torque and stresses?

    What is the torque of a solid shaft (plastic tube) compared to a hollow shaft (three separate internal openings) filled with fluid? (water and/or blood). What if the internal diameters are filled with sand?