problem Instability (type3) in Ry

[egoze]

helii sir i have a model for test ( almost the over 10 story) this error message is appear . ---- ( Instability (Type3) in Node .... direction Ry,,) {i tried to erase or move the node but the problem i think is not in that node } how can i handle it please ,

[egoze]

I USED FLEXIBLE RIGID LINK

[Rafal.Gaweda]

File please.

[egoze]

hiiiiiiiiiiii

[Rafal.Gaweda]

You may neglect it
http://forums.autodesk.com/t5/robot-structural-analysis/instability-issue/m-p/6035240#M41523

[egoze]

hiiiiiiiiiiii yes i used that option ( no good result )

[Rafal.Gaweda]

No,

I meant it is caused by internal solver tolerances

[egoze]

Okey so how can i fix it sir , problem

[egoze]

by keeping diaphragm and using skyline see the result message please

[egoze]

stiil there is a problem ,,, any explanation

[Rafal.Gaweda]

I do not see it.

Check this file : http://we.tl/Ygg9fSPaME