Dear fmk,
Thanks for your reply.
and for the PDF you told me, this is exactly what I have been looking for!
Thank you, and thank you again!
Search found 55 matches
- Tue Apr 01, 2014 10:26 pm
- Forum: OpenSees.exe Users
- Topic: about fiber section segmentation
- Replies: 4
- Views: 983
- Tue Apr 01, 2014 3:29 am
- Forum: OpenSees.exe Users
- Topic: about fiber section segmentation
- Replies: 4
- Views: 983
Re: about fiber section segmentation
IDR, RDR, and collapse mechanisms almost did not change. (less than 1% errors)
- Tue Apr 01, 2014 3:21 am
- Forum: OpenSees.exe Users
- Topic: Choosing right algorithms and test commands
- Replies: 5
- Views: 5011
Choosing right algorithms and test commands
Hi, I have a problem with my model. Is there any way to choose right algorithm and right test command to avoid convergence problems? I have checked OpenSees examples and copied algorithm changing loops, but I still have convergence problems. I tried dividing analysis time into many segments (1/20 of...
- Sun Mar 30, 2014 11:19 pm
- Forum: OpenSees.exe Users
- Topic: about fiber section segmentation
- Replies: 4
- Views: 983
about fiber section segmentation
Dear everyone, I would like to ask you a brief question. Is it reasonable to discretize rectangular (or square) reinforced concrete section with many segments along the y-axis and very little segments along the z-axis? (extreme eccentricity or irregularity is not considered in this building) example...
- Tue Nov 05, 2013 6:59 pm
- Forum: OpenSees.exe Users
- Topic: P-Delta effects and leaning columns
- Replies: 2
- Views: 990
Re: P-Delta effects and leaning columns
Dear fmk
I really appreciate your quick reply.
Thank you.
I really appreciate your quick reply.
Thank you.
- Mon Nov 04, 2013 9:17 pm
- Forum: OpenSees.exe Users
- Topic: P-Delta effects and leaning columns
- Replies: 2
- Views: 990
P-Delta effects and leaning columns
Dear I modeled a 2-D RC frame, and considered the leaning column for P-Delta effects. I would like to ask 2 questions: 1) If I assign "geomTransf PDelta $transfTag" to non-linear column element, do I have to define leaning column to consider P-Delta effects? 2) If the 3D model is full of g...
- Fri Sep 06, 2013 10:16 pm
- Forum: OpenSees.exe Users
- Topic: Having a problem with TwoNodeLink element, please help
- Replies: 4
- Views: 2818
Re: Having a problem with TwoNodeLink element, please help
Dear vesna, Thank you for your reply.
I'll test the TwoNodeLink element alone as you told me.
Thanks again.
I'll test the TwoNodeLink element alone as you told me.
Thanks again.
- Thu Sep 05, 2013 5:09 pm
- Forum: OpenSees.exe Users
- Topic: Having a problem with TwoNodeLink element, please help
- Replies: 4
- Views: 2818
Re: Having a problem with TwoNodeLink element, please help
Dear vesna, Thank you for your reply. I defined local axes of the TwoNodeLink element. but I'm still getting similar errors Error message: WARNING TwoNodeLink::setUp() - element: 1122 ignoring nodes and using specified local x vector to determine orientation WARNING BandGenLinLapackSolver::solve() -...
- Thu Sep 05, 2013 1:06 am
- Forum: OpenSees.exe Users
- Topic: Having a problem with TwoNodeLink element, please help
- Replies: 4
- Views: 2818
Having a problem with TwoNodeLink element, please help
Hi, I'm trying to model slippage problem(which is caused by pin hole diameter and pin diameter differences) in joint connections. I tried 'TwoNodeLink element' to connect an element to joints, but I get LAPACK errors. It's been two weeks since I got stuck in this problem. Please help me.. Here's my ...
- Mon Mar 18, 2013 11:55 pm
- Forum: OpenSees.exe Users
- Topic: Execute OpenSees in Matlab
- Replies: 6
- Views: 2217
Execute OpenSees in Matlab
Hi, I have a problem using OpenSees in Matlab. model.tcl : builds model. PushOver.tcl: tcl file, which performs static pushover analysis. ------------------------------------------------------------- example) !opensees.exe "model.tcl; PushOver.tcl" -----------------------------------------...