The OpenSees Community

fmk wrote:
> nothing wrong with the code .. the warning message will go away with next
> version

Hi, fmk
i creat script for N-Bay & N-story in TCLeditor(opensees).when i run this script for 5 Bay $ 24 Story, my model do'nt be run,
but when i select less than 24 story, this model run!!!
could you help me?!
you can download my file from this link
http://www.mediafire.com/file/q2k8s0inn ... mModel.rar

salimonafs wrote:
> selimgunay wrote:
> > Please post it here.
>
> Hi, selimgunay
> thank's for your attention.
> you can download my file from this link.
> http://www.mediafire.com/file/q2k8s0inn ... mModel.rar


Hi, selimgunay
please help me!

http://www.mediafire.com/file/q2k8s0inn ... mModel.rar

selimgunay wrote:
> Please post it here.

Hi, selimgunay
please help me!

http://www.mediafire.com/file/q2k8s0inn ... mModel.rar

vesna wrote:
> i do not understand you other question.
>
> truss is an element that can take axial load only. distributed load can be
> applied on elements that have some banding capacity (e.g., beam-column
> elements).


Hi, vesna
i creat script for N-Bay & N-story in TCLeditor(opensees).when i run this script for 5 Bay $ 24 Story, my model do'nt be run,
but when i select less than 24 story, this model run!!!
could you help me?!
you can download my file from this link.
http://www.mediafire.com/file/q2k8s0inn ... mModel.rar

selimgunay wrote:
> Please post it here.

Hi, selimgunay
thank's for your attention.
you can download my file from this link.
http://www.mediafire.com/file/q2k8s0inn ... mModel.rar

selimgunay wrote:
> You need to try adaptive solutions by changing nonlinear solvers,
> integration methods, convergence criteria, etc.

Hi, selimgunay
i creat script for N-Bay & N-story in TCLeditor(opensees).when i run this script for 5 Bay $ 24 Story, my model do'nt be run,
but when i select less than 24 story, this model run!!!
could you help me?!
how can i send my script to you??

vesna wrote:
> To define orient vector you need to define $x1 $x2 $x3, that are vector
> components in global coordinates defining local x-axis (for 45 degrees this
> vector is 1 1 0) and $yp1 $yp2 $yp3 vector components in global coordinates
> defining vector yp which lies in the local x-y plane for the element (for
> 45 degrees this vector is -1 1 0). If you do not understand this you need
> to learn basics of linear algebra.

Hi, vesna
i creat script for N-Bay & N-story in TCLeditor(opensees).when i run this script for 5 Bay $ 24 Story, my model do'nt be run,
but when i select less than 24 story, this model run!!!
could you help me?!
I send my script to your researchgate's account messanger

vesna wrote:
> To define orient vector you need to define $x1 $x2 $x3, that are vector
> components in global coordinates defining local x-axis (for 45 degrees this
> vector is 1 1 0) and $yp1 $yp2 $yp3 vector components in global coordinates
> defining vector yp which lies in the local x-y plane for the element (for
> 45 degrees this vector is -1 1 0). If you do not understand this you need
> to learn basics of linear algebra.


Hi,
when i run my tcl script(By transient Analsys and pushover Analsys) , show this Message!!!
Can anyone help me to solve the following problem?

Groundmotion start! ;Start Time: 0.000000
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 16.7144 (max: 1e-008)
Norm deltaX: 0.0644552, Norm deltaR: 1374.93
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 12388.4 (max: 1e-008)
Norm deltaX: 1.1113, Norm deltaR: 842219
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 115186 (max: 1e-008)
Norm deltaX: 6.68996, Norm deltaR: 2.46129e+006
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 240.26 (max: 1e-008)
Norm deltaX: 0.122377, Norm deltaR: 310764
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 16383.9 (max: 1e-008)
Norm deltaX: 7.12647, Norm deltaR: 573030
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 6.6496e+007 (max: 1e-008)
Norm deltaX: 1265.38, Norm deltaR: 2.56509e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 6.69444e+008 (max: 1e-008)
Norm deltaX: 5681.79, Norm deltaR: 1.78446e+008
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 2.53113e+009 (max: 1e-008)
Norm deltaX: 110656, Norm deltaR: 9.71106e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 1.28555e+010 (max: 1e-008)
Norm deltaX: 311594, Norm deltaR: 3.90852e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 3.24916e+008 (max: 1e-008)
Norm deltaX: 6191.94, Norm deltaR: 1.28033e+008
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 1.1324e+009 (max: 1e-008)
Norm deltaX: 30726.8, Norm deltaR: 3.87756e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 3.12155e+008 (max: 1e-008)
Norm deltaX: 3457.99, Norm deltaR: 5.13509e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 5.70445e+006 (max: 1e-008)
Norm deltaX: 82.8078, Norm deltaR: 1.62607e+007
WARNING: CTestEnergyIncr::test() - failed to converge but goin on - current Ener
gyIncr: 352866 (max: 1e-008)
Norm deltaX: 123.365, Norm deltaR: 1.55596e+006
Groundmotion done! ;End Time: 3.000000

vesna wrote:
> i do not understand you other question.
>
> truss is an element that can take axial load only. distributed load can be
> applied on elements that have some banding capacity (e.g., beam-column
> elements).

hi vesna
i'm so glad to see your presentation (at http://opensees.berkeley.edu/wiki/index ... n_elements).
i just one question about your presentation.
Can i use this script for EBF Brace?
thanks alot

silvia wrote:
> We are collecting some Requirements Data.
> Please reply to this post with a list of what you, as an OpenSees
> COMMUNITY, require of OpenSees.
>
> Thank you,
> The OpenSees Development Team
Dear Silvia
what's your idea about this script that writte in attache file? is that corroct?
i use it from this article:
1- Ramadan, T., and Ghobarah, A. (١٩٩٥), “Analytical model for shear-link behavior”. ASCE J. of Struct.
Eng ١٢١:١١, ١٥٧٤-١٥٨٠
2-Prinz, G.S.(٢٠١٠), “Using Buckling-Restrained Braces in Eccentric Configurations” Ph.D. dissertation,
Dept. of Structural Engineering, Univ. of Brigham Young

attache file is: http://www.mediafire.com/view/?3q1n3extf1zy2qb

thank you

vesna wrote:
> i do not understand you other question.
>
> truss is an element that can take axial load only. distributed load can be
> applied on elements that have some banding capacity (e.g., beam-column
> elements).

Dear vesna
what's your idea about this script that writte in attache file? is that corroct?
i use it from this article:
1- Ramadan, T., and Ghobarah, A. (١٩٩٥), “Analytical model for shear-link behavior”. ASCE J. of Struct.
Eng ١٢١:١١, ١٥٧٤-١٥٨٠
2-Prinz, G.S.(٢٠١٠), “Using Buckling-Restrained Braces in Eccentric Configurations” Ph.D. dissertation,
Dept. of Structural Engineering, Univ. of Brigham Young

attache file is: http://www.mediafire.com/view/?3q1n3extf1zy2qb

thank you

silvia wrote:
> ooo, i need to fix that bug...... ouch!
> actually, it's worse, i think i have fixed it in my current version.

i draw a pic of eccentrically brace that attache to this text and show how to define element in EBF.
I want to read this pic and take your suggest about it?
is that crocct?

attache file is : http://www.mediafire.com/view/?gofcyorgfbd9k6r

and what's your idea about this script that writte in attache file? is that corroct?
i use it from this article:
1- Ramadan, T., and Ghobarah, A. (١٩٩٥), “Analytical model for shear-link behavior”. ASCE J. of Struct.
Eng ١٢١:١١, ١٥٧٤-١٥٨٠
2-Prinz, G.S.(٢٠١٠), “Using Buckling-Restrained Braces in Eccentric Configurations” Ph.D. dissertation,
Dept. of Structural Engineering, Univ. of Brigham Young

attache file is: http://www.mediafire.com/view/?3q1n3extf1zy2qb

i'll expect that hear your idea!
thanks alot

vesna wrote:
> I never studied EBFs myself but I know that the middle portion of the beam
> (between braces) has predominantly shear deformation. Beam with hinges
> element can not capture shear deformation and is not sufficient. You will
> probably need to add a shear link (zeroLenght element) to capture shear
> deformations. Search for articles on modeling of EBFs. That may be helpful.
Dear vesna
what's your idea about this script that writte in attache file? is that corroct?
i use it from this article:
1- Ramadan, T., and Ghobarah, A. (١٩٩٥), “Analytical model for shear-link behavior”. ASCE J. of Struct.
Eng ١٢١:١١, ١٥٧٤-١٥٨٠
2-Prinz, G.S.(٢٠١٠), “Using Buckling-Restrained Braces in Eccentric Configurations” Ph.D. dissertation,
Dept. of Structural Engineering, Univ. of Brigham Young

attache file is: http://www.mediafire.com/view/?3q1n3extf1zy2qb

thank you

vesna wrote:
> i do not understand you other question.
>
> truss is an element that can take axial load only. distributed load can be
> applied on elements that have some banding capacity (e.g., beam-column
> elements).

thank you for your reply, vesna
but now i'm confused. i draw a pic of eccentrically brace that attache to this text and show how to define element in EBF.
I want to read this pic and take your suggest about it?
is that crocct?

attache file is : http://www.mediafire.com/view/?gofcyorgfbd9k6r

i'll expect that hear your idea!
thanks alot

vesna wrote:
> I will host OpenSees webinar on CBFs at the end of this month and will post
> an example at that time. I do not think there is an example on EBF on
> OpenSees wiki.
tank you for your reply, vesna
please answer my other question:
excuse me, now my question is can i define truss for link beam in eccentrically brace (EBF)? is that correct
and whats this picture of meaning?
http://www.mediafire.com/view/?p8gqx37997wp7un

can i take distribuit load on truss?