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• 15:22, 13 July 2023 S g talk contribs created page Branch Switch (Created page with "Branch switch in FEAP is possible if one use arclength continuation methods. Here is a simple example. Consider a built-in column with an axial load. <pre> feap ** Buckling Path Following with Arclength ** 0 0 0 3 3 8 para e = 1.0 d = 0.5 h = 20 pi = 4.*atan(1.) i = 16.*d*d*d*d/12 pe = pi*pi*e*i/h/h/4 ! Euler load p = 0.1*pe/4/d/d ! Reach euler load a prop value of 1 mate solid elastic moon e 0.4 0.05 finite mixed block cart 4 4 20*2...")