Figure 6.
Buckling shapes of beams with different L0/d at the same ΔL/L0 = 0.2. (a,b) The beam with the same length L0/r = 100, but different d/r = 10 and d/r = 4, (c) shows the beam with length L0/r = 200 and d/r = 5. (Online version in colour.)
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