Search found 26 matches

by setareh20
Tue Jul 03, 2012 6:34 am
Forum: OpenSees.exe Users
Topic: geometric transformation in 3d building model
Replies: 21
Views: 14309

Re: geometric transformation in 3d building model

Thank u so much for your kind response
In global coordinate system of my building, X direction is from left to right, Y direction is from down to up and Z direction is based on the right hand side rule and the position of my beams are parallel to the X and Z direction.
Wating for ur answer
Tnx
by setareh20
Sun Jul 01, 2012 6:20 am
Forum: OpenSees.exe Users
Topic: geometric transformation in 3d building model
Replies: 21
Views: 14309

geometric transformation in 3d building model

Hi, I have some trouble to define the orientation of my beams and columns. My model is a 3D building in wich X rappresents the longitudinal direction(horizontal), Z rappresent the transverse direction(horizontal) and Y is the height(vertical axis). I use this code: geomTransf $Coloumn TransfType $ID...
by setareh20
Sun Jul 01, 2012 5:49 am
Forum: OpenSees.exe Users
Topic: Hi dear Vesna
Replies: 1
Views: 1897

Hi dear Vesna

Hi, I want to do nonlinear time history analysis in Opensees and i need period time history as a result for my structure model . If opensees give us period time history as an output ? In other word, how can i get period time history as an output in opensees during linear and nonlinear time history a...
by setareh20
Sat Jun 30, 2012 8:08 am
Forum: OpenSees.exe Users
Topic: mass moment of inertia in Opensees output
Replies: 1
Views: 2764

mass moment of inertia in Opensees output

Hi,
I need mass moment of inertia for each story in my 4 story structure model.
Are there mass moment of inertia for each story in Opensees output. How can i get it?

Thanks
by setareh20
Fri Jun 22, 2012 4:26 am
Forum: OpenSees.exe Users
Topic: Ran out of memory with array size message in Opensees
Replies: 1
Views: 1921

Ran out of memory with array size message in Opensees

Hi ; I would run time history analysis in a 10-Story 3-bay 3D RC Moment Frame with Concentrated Plasticity hinges. But when i ran it , Opensees gives me this message: ID: : ID (int,int) ran out of memory with array size :8.57388e+7. Could you please guide me about that problem and reason. How can i ...
by setareh20
Sun May 20, 2012 2:38 am
Forum: OpenSees.exe Users
Topic: dear Vesna, plz guide me
Replies: 0
Views: 1709

dear Vesna, plz guide me

Hi dear Vesna, I want to do Gravity Analysis and the arrangement for Gravity Analysis in my model are: constraints Penalty 10e16 10e16; numberer RCM; system BandGeneral; test EnergyIncr 1.0e-5 600; algorithm Newton; set NstepGravity 10; set DGravity [expr 1./$NstepGravity]; integrator LoadControl $D...
by setareh20
Sun May 20, 2012 2:02 am
Forum: OpenSees.exe Users
Topic: Hi dear fmk
Replies: 1
Views: 1938

Hi dear fmk

Hi, I want to do Gravity Analysis and the arrangement for Gravity Analysis in my model are: constraints Penalty 10e16 10e16; numberer RCM; system BandGeneral; test EnergyIncr 1.0e-5 600; algorithm Newton; set NstepGravity 10; set DGravity [expr 1./$NstepGravity]; integrator LoadControl $DGravity; an...
by setareh20
Sun Apr 08, 2012 10:46 pm
Forum: OpenSees.exe Users
Topic: plastic hinge based on modified Ibarra-Krawinkler
Replies: 3
Views: 3854

Re: plastic hinge based on modified Ibarra-Krawinkler

For analysis of the result (Beam Rotation History in Time History Analysis Outputin above) figures have + and - signs. I should compare figures with + sign in result with the th_pPositive ,th_pcPositive and th_uPositive in Beam Hinge Definition in above and also figures with - sign in result with th...
by setareh20
Mon Apr 02, 2012 8:44 pm
Forum: OpenSees.exe Users
Topic: plastic hinge based on modified Ibarra-Krawinkler
Replies: 3
Views: 3854

plastic hinge based on modified Ibarra-Krawinkler

Hi, This is one of my beam hinge definition based on modified Ibarra-Krawinkler model and after that there is a table that shows beam rotation history in time history analysis output. For comparisons results between hinge definition and beam rotation history in time history analysis output, I should...
by setareh20
Sat Jan 28, 2012 11:49 pm
Forum: OpenSees.exe Users
Topic: Out put in moment-rotation history
Replies: 0
Views: 1540

Out put in moment-rotation history

Hi every one My model is 3d RC moment frame with concentrated plasticity at beam-column joint. I need moment-rotation history for output. In output file, for moment history, there are 12 columns for each plastic hinge . I am in doubt about the sequence of columns. In other words what does each colum...
by setareh20
Sat Jan 28, 2012 11:44 pm
Forum: OpenSees.exe Users
Topic: out put in moment rotation history
Replies: 1
Views: 1968

out put in moment rotation history

My model is 3d RC moment frame with concentrated plasticity at beam-column joint . I need moment-rotation history for output. In output file, for moment history, there are 12 columns for each plastic hinge . I am in doubt about the sequence of columns. In other words what does each column show respe...
by setareh20
Sun Dec 25, 2011 3:10 am
Forum: OpenSees.exe Users
Topic: Time history analysis with Concentrated Plasticity
Replies: 7
Views: 6532

Re: Time history analysis with Concentrated Plasticity

Dear Vesna ; In general in Time history analysis with different records, if i have convergence problem how can I eliminate the convergence problem? ( My model works with your instruction for some records without any convergence problem but for the other records I have convergence problem). what shou...
by setareh20
Tue Dec 06, 2011 10:30 pm
Forum: OpenSees.exe Users
Topic: Time history analysis with Concentrated Plasticity
Replies: 7
Views: 6532

Re: Time history analysis with Concentrated Plasticity

Hi dear Vesna, The same error message from analysis of different records are : . . CTestEnergyIncr::test() - iteration: 18 current EnergyIncr: 2.44923e-006 (max: 1 e-008) CTestEnergyIncr::test() - iteration: 19 current EnergyIncr: 2.44923e-006 (max: 1 e-008) CTestEnergyIncr::test() - iteration: 20 c...
by setareh20
Fri Dec 02, 2011 10:41 pm
Forum: OpenSees.exe Users
Topic: help: time history analysis with concentrated plasticity
Replies: 0
Views: 2427

help: time history analysis with concentrated plasticity

Hi, Thank you so much for your cooperation. I want to do time history analysis with concentrated plasticity, but when I ran it for different records, it had the same error message for all of them and it did not work completely. Please check my script to do time history analysis and guide me to run i...
by setareh20
Fri Dec 02, 2011 10:11 pm
Forum: OpenSees.exe Users
Topic: Time history analysis with Concentrated Plasticity
Replies: 7
Views: 6532

Re: Time history analysis with Concentrated Plasticity

Dear Vesna, Thank you so much for your cooperation. I replaced your instruction to do time history analysis, but when I ran it for different records, it had the same error message for all of them and it did not work completely. Please check my script to do time history analysis and guide me to run i...