Search found 7 matches

by emrekizilarslan
Thu May 03, 2018 9:05 am
Forum: OpenSees.exe Users
Topic: Why does not the period change even though shear is included
Replies: 6
Views: 682

Re: Why does not the period change even though shear is incl

Thank you so much for your reply. is there a way to include the shear stiffness externally to fiber model then? i would really appreciate if there is. i cannot use "Flexure-Shear Interaction Displacement-Based Beam-Column Element" as it does not allow to use "P-delta" geometric transfer, which i wil...
by emrekizilarslan
Mon Apr 30, 2018 4:41 pm
Forum: OpenSees.exe Users
Topic: Why does not the period change even though shear is included
Replies: 6
Views: 682

Re: Why does not the period change even though shear is incl

Hi Selim, I also tried that but the period did not change. I am sure that after adding the combined shear stiffness to cross section, I am assigning that combined cross-section to elements used (100% sure). i am guessing i cannot add because of either - type of element (dispBeamColumn), or - I am ad...
by emrekizilarslan
Fri Apr 27, 2018 2:17 pm
Forum: OpenSees.exe Users
Topic: Why does not the period change even though shear is included
Replies: 6
Views: 682

Why does not the period change even though shear is included

Hi all, I added "section aggregator" in order to add shear stiffness to the stiffness matrix. however, the period did not change. I did not see any problem with running but i feel like the period should change once the section aggregator is added. Thank you for answer in advance... here is the part ...
by emrekizilarslan
Fri Dec 29, 2017 1:20 pm
Forum: Useful Scripts.
Topic: REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS
Replies: 34
Views: 6732

Re: REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS

Thanks luschnei, I also saw that comment. So I tried with one element it worked but when i increase number of elements, it stops without an error again. So i am now trying to make use of all processors in my personal computer via using OpenSeesSP interpreter. I think the material needs more processo...
by emrekizilarslan
Tue Dec 19, 2017 1:11 pm
Forum: Useful Scripts.
Topic: REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS
Replies: 34
Views: 6732

Re: REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS

Hi again,

I really appreciate if somebody can answer this question... I am desperate...
by emrekizilarslan
Thu Dec 14, 2017 11:41 am
Forum: Useful Scripts.
Topic: REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS
Replies: 34
Views: 6732

REINFORCING STEEL MATERIAL UNDER EARTHQUAKE ANALYSIS

Hi I am using Reinforcing Steel material for steel in composite steel wall. Everything works for cyclic and pushover analysis. On the other hand, when i perform incremental dynamic analysis, at higher increments, the code runs and stops WITHOUT an error. I waited up to two days and nothing changed. ...