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thanks

Hello,
I want to set up the internal force of a structure because of the settlement of the support.
How can I set it in opensees?
Thank you!

hello, everyone:

When I use the element in OS, LeadRubberX, I got this warning:
WARNING ran out of memory creating element with tag 1002
TclElementCommand -- unable to create element of type : LeadRubberX

what's the meaning of this warning and why this warninig appears ?

Thank you Pro.fmk,
I will try your suggestions and adjust my script.
Thank you!

hello,
when i use the bond_spl material, this warning appears.
i use the kN-m-sec unit and i use the formula in mm unit.
i wonder whether OS use the default unit "in",and how could i deal with this warning.

well, it may be the orient's question...
element zeroLengthSection $eleTag $iNode $jNode $secTag <-orient $x1 $x2 $x3 $yp1 $yp2 $yp3> <-doRayleigh $rFlag>

Dear fmk,@fmk Thank you for your kindly reply. I understand what you mean the use of zeroLength. But here I want to use the command:zeroLengthSection to define a fiber section(zerolength) whose force-rotation relation can be included in the fiber section. As for the script upon, which part leads to ...

Hello,everyone I build a canticolumn model with zerolengthsection whose reinforcement bars are modeled with bond_slip material under cycle load If i deifine "fix 2 1 0 0"(the zerolengthsection can't resist shear so i fix the 1st dof),I will get the following warning: ----------------------...

hello everyone, I want to apply zerolengthsection element to the example: http://opensees.berkeley.edu/wiki/index.php/OpenSees_Example_3._Cantilever_Column_with_units # -------------------------------------------------------------------------------------------------- # Example 3. 2D Cantilever -- Bu...

Thank you!

dear floatingclouds ,
thank you very much for your help!
this is my e-mail aderss: uyupeng@163.com
looking forward your letter!

I obtain a script writtern by 2003. I try to run it in OpenSees 2.5.0, but show lots of warning and wrong. The one who offer me the script suggests me to try the exact version of opensees. And how to download the different version of opensees?
for example: the version 2.2.0
Thank you very much~

got it, thank you

element Joint2D $eleTag $Nd1 $Nd2 $Nd3 $Nd4 $NdC <$Mat1 $Mat2 $Mat3 $Mat4> $MatC $LrgDspTag i know "$MatC uniaxial material tag for rotational spring of the central node that describes shear panel behavior" can use Pinching4 How about $Mat1 $Mat2 $Mat3 $Mat4? Still Pinching4? If so, could ...

vesna wrote: > When I ran this example I did not see the same error. The error I saw was > related to inability of opensees to open ground motion file. > > Try making the following changes and it should work for you as well: > > 1. Create the folder with a name GMfiles which is to be in the same fol...