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Hi every one
for considering ssi to model I was facing to this element (BeamContact3D) but I dont know some parameters ,(for example lnode), does any one how can i define it??

Hi every one I have modeled a 3D ,4story, concrete structure. In current of static analysis this error appeared . WARNING BandGenLinLapackSolver::solve() -LAPACK routine returned 8 WARNING NewtonRaphson::solveCurrentStep() -the LinearSysOfEqn failed in solve() StaticAnalysis::analyze() - the Algorit...

Hi
I need an example about 3D soil structure interaction
can any one help me?
Thanks alot

Hello every one
I need an example about 3D ssi , can any one help me?
thanks