They are rotating about the neutral axis. I will try constraining against that and I'll see how that affects the solution. Do you happen to know if it's purely a graphical issue or if it also affects the stress results?
Hey all,
I'm working on a school project that involves me solving a truss system that would be suspended at one end from a fixed wall (think a cantilevered scaffold). There is a distributed load across the top and two point loads near the free end. The elements on the top and sides are beam...