Learning Forum

[Noura Mansour]

I tried to get graph between force and displacement of two nonlinear spring ( barrel and hourglass) 

And the graph of two are the same 

Can i know what is the problem ?

[Erik Kostson]

 

 

Hi

 

The easiest check is that for one spring design just run 2 analyses with 2 different E - modulus (G shear mod.). If that does not work, then add your results , graphs, models, bc, loads etc. here so members can see that and try and help:

All the best

Erik