Packing 3D Shapes
For the following solids, try to visualise how best to pack lots of them together so as to use up the least space. Can you draw a clear diagram or give a clear explanation of your packing mechanism in each case?
- Spheres
- Circular-based cones of a fixed base radius and height. Do the relative values for these two measurements affect your packing strategy?
- Long chains of spheres connected flexibly by rigid rods 0-0-0-0-0- (like a long string of beads). How do the sizes of the rods/spheres affect the results
Notes and background
Whilst it might seems relatively simple, the problem of 'shape packing' is very difficult mathematically to solve with certainty. Intuitive visualisation often works just as well as a strict mathematical analysis, and often is the only sensible possibility with packing together complicated shapes.
In reality, complex molecules such as proteins pack, or fold, together in very intricate ways..
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