BE14: Buckling of a Bar with Hinged Ends II

Benchmark Example 13 is tested here for QUAD plane elements. The problem consists of an axially loaded long slender bar of length  with hinged ends, as shown in the figure. Determine the critical buckling load.This is one example of our Verification Manual. You can find the whole manual in SSD and TEDDY via menue Help > Verification Manual, the input data files in TEDDY via menue Help> examples... > verification.