Instabilities

[Franco.dipietro]

Hi,

I have a lot of displacement of node 97 but I can't understand the reason.

I have tried to use the DSC algorithm and the RLINK (because I have both releases and rigid link) but it is even worse.

I have attached the model for you to check.

Thank you very much

[Artur.Kosakowski]

The reason seems to be the excessive number of releases. Personally I would initially remove them and then I would apply them in steps checking the behaviour of the structure. You may also want to merge nodes 17 and 24 which are very close to each other.

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[Franco.dipietro]

Thank you. I will try it.
For the algorithm, which one do you suggest? shall I also use the DSC + RLINK?

[Artur.Kosakowski · Accepted solution]

Have both switched off and try to use the Skyline solver. 

If you find your post answered press the Accept as Solution button please. This will help other users to find solutions much faster. Thank you.