The OpenSees Community

Dear Frank, Thank you for your quck reply. as far as i understand your answer, i don't commit with TortoiseSVN. Because you don't allow us. My other problem is how can i use my new materal? i wrote my material code with c++ and i buıld this code, so i have .dll file. what is the last step for add my...

Dear OpenSees Developer; i have been studying opensees for 3 years. i have studied for my master thesis. i want to add new material. i read your document(AddingYourCode.pdf) about this topic. i run your example1.tcl truly (ElasticPPcpp material), but then i wrote my new material code and i follow sa...

Hi everyone; i have same problem. when i add zerolengthsection element my code doesn't work, and this error message is sending WARNING BandGenLinLapackSolver::solve() -LAPACK routine returned 8 WARNING NewtonRaphson::solveCurrentStep() -the LinearSysOfEqn failed in solve() StaticAnalysis::analyze() ...

Dear Vesna; i have some questions about tag number. in my model, i choose arbitrary tag number for example; "ConfinedConcrete01 1 ..." or "steel01 5..." but when i search some document i found this link "http://osfeo.googlecode.com/svn-history/r6/trunk/SRC/classTags.h"....

Dear Vesna; I modeled a cantilever column from PEER column database. My results showed good agreement with experimantal data. However, i want to change my steel with new material. this material is called hybrid material and we purpose to use this material in my thesis. This material has four critica...

Dear Vesna;
i need "Building Tcl 1.9" so if you could send it to me i would appreciate. my mail is melistaskin@sdu.edu.tr
thank you so much..

Than you so much Vesna..

Thank you Vesna for your reply. i tried display command with e.q analysis,then i saw deformed shape during the e.q analysis,so it was seemed about 60sec. therefore, in my first code with cyclic analysis, so i saw deformed shape during the analysis(about 3-4sec). i understood this period related to a...

Thank you for your reply. 1.)i used to source DisplayModel2D.tcl and source DisplayPlane.tcl, then i wrote "DisplayModel2D "deformed shape",but again i didn't see deformed shape enough time. 2.)first, i wrote my code with notepad++ then i run my model with opensees.exe. is it wrong, v...

hi everyone; i modeled cantilever column, and i used displacement control, i want to see deformed shape. i use display command (like this) recorder display "DEFORMED shape" 10 10 300 300 -wipe prp 1 1 1 vup 0 1 0 vpn 0 0 1 display 100 5 400 but i can't see deformed shape window long time. ...

hi Vesna; after your reply, i checked "http://www.ce.washington.edu/~peera1/" this site, and i didn't find any knowledge abaout loading type. then i wrote "Mike Berry and Marc Eberhard at the University of Washington". they replied me, they said; "The main result in the data...

hi Vesna; The second type of analysis is dynamic analysis. (105.Saatcioglu and Ozcebe 1989, U3) experimental model has force-displacement test result. i don't know loading type,because test properties table don't have anything about loading procedure(it has only axial load 600kn), but i think this w...

hi Vesna;
Thank you so much for your quick answer. i tried your suggestion, but it did'nt work. can you say me another solution, because it is really important for me.
do you think my code is wrong or not? what is the main problem?
i wait your reply,thank you..

OpenSees > analyze failed, returned: -3 error flag Trying Broyden .. WARNING: CTestNormDispIncr::test() - failed to converge after: 10 iterations ModifiedNewton::solveCurrentStep() -the ConvergenceTest object failed in test() DirectIntegrationAnalysis::analyze() - the Algorithm failed at time 4.32 O...

hi; i have some problem about algorithm and analyze. i modeled cantilever column. i took element properties from "column database"(http://www.ce.washington.edu/~peera1/proprect.htm) my code is failed and my results is different from test results. what is my code problem? i will send my cod...