Can't post the model, but lets say it's a ~75" radius barrel, where there are 6 locations on the barrel where 180 klbf of load in introduced at each of the 6 location in direction of the barrel centerline. So load is very concentrated before it fans out into the rest of the structure. I'm using...
I work on both solid laminate and cored panels and when I am running sol105 buckling runs, I will get hundreds to thousands of the short choppy crimping modes that are a result of low G13,G23 stiffness of the foam core with real modes interspersed throughout. I typically look for at least 4...
