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I am using Bouc-Wen model.

i would like to apply a vertical load to the strcture.

I don't know how..

and It is possible?

Dear fmk and nimatehran

i checked the node and element
but there is no missing node and element...

I wandered.

Dear nimatehran

thanks replay..

um.. You said : (If the) input node 300point but use 299node point in my model.
this mean?

I modeled the structure. Shape is perfect figure. but Brings up the following error: WARING BandGenLinLapackSolver::solve<> -LAPACK routine returned 949 : : : DirectIntegrationAnalysis::analyze<> - the Algorithm failed at time 0.005 OpenSees > analyze failed, returned : -3 error flag WARNING BandGen...

thank reply!

virsion number tell me..

I have 2.4.4 virsion..

but no executed

I would like to turn the old version.

I use element command : elastomericbearing

Currently, this command does not exist.

my opensees version is 2.3.0

The program is executed well.

but input doRayleigh value : not excuted
and output doRayleigh value : excuted

why! why! help me ...