Search found 17 matches
- Tue Aug 25, 2020 2:02 am
- Forum: OpenSees.exe Users
- Topic: multiple relative node recorder
- Replies: 10
- Views: 8560
Re: multiple relative node recorder
Thanks selimgunay. I mean the latter one. Can you give me a simple example scripts?
- Fri Aug 21, 2020 2:46 am
- Forum: OpenSees.exe Users
- Topic: multiple relative node recorder
- Replies: 10
- Views: 8560
Re: multiple relative node recorder
I'm trying to record 'various' relative displacements using many time histories at once like absolute ones (timeSeries Path command)
- Wed Aug 19, 2020 6:07 pm
- Forum: OpenSees.exe Users
- Topic: multiple relative node recorder
- Replies: 10
- Views: 8560
Re: multiple relative node recorder
Thanks Guys I'm trying to do dynamic analysis for 2nd D.O.F simple lumped massed model and I want to put various seismic force (time history) at once and get relative disp at once. I know that we can get them for absolute results using 'timeSeries Path' command, but I'm not sure there is way to get ...
- Wed Aug 19, 2020 2:10 am
- Forum: OpenSees.exe Users
- Topic: multiple relative node recorder
- Replies: 10
- Views: 8560
Re: multiple relative node recorder
Yeah selimgunay. I knew about that.
But I want to get multiple results at once like tag 1001 , 1002, 1003 ..
But I want to get multiple results at once like tag 1001 , 1002, 1003 ..
- Tue Aug 18, 2020 9:17 pm
- Forum: OpenSees.exe Users
- Topic: multiple relative node recorder
- Replies: 10
- Views: 8560
multiple relative node recorder
Hi Guys I know that I can make multiple absolute disp or acc. using 'timeSeries Path' like recorder Node -file MODE/M1.out -timeSeries 1001 -time -node 2 -dof 1 disp; recorder Node -file MODE/M2.out -timeSeries 1002 -time -node 2 -dof 1 disp; recorder Node -file MODE/M3.out -timeSeries 1003 -time -n...
- Sat Jul 11, 2020 9:55 pm
- Forum: OpenSees.exe Users
- Topic: Multiple Analysis for damping ratio
- Replies: 1
- Views: 2067
Multiple Analysis for damping ratio
Hi Guys I have a problem for multiple simultaneous analysis. I want to change damping ratio (for now 0.05) for 2nd floor lumped massed stick model. But it's annoying that I have to change damping ratio on script each time. So I need to know how to get each results at one go. (different result file) ...
- Tue Jun 16, 2020 6:04 pm
- Forum: OpenSees.exe Users
- Topic: recorder Node -time & -timeSeries
- Replies: 0
- Views: 5462
recorder Node -time & -timeSeries
Hi guys. I'm wondering differences between '-time' and '-timeSeries' command at 'recorder Node' command because I'm trying to do dynamic analysis for Lumped Massed Stick Model (2nd floor) and I want to compare each absolute accelerations and displacements results between SAP2000 and Opensees node on...
- Thu Jun 11, 2020 2:52 am
- Forum: OpenSees.exe Users
- Topic: Node fix problem for Modal Analysis
- Replies: 2
- Views: 3457
Re: Node fix problem for Modal Analysis
# Unit (N,mm),2nd flr building set m 0.67 set A 40000 set I 13333.33e+4 set E 25000 set L 3500 model BasicBuilder -ndm 2 -ndf 3 node 1 0.0 0.0; node 2 0.0 $L; node 3 0.0 [expr 2*$L]; fix 1 1 1 1; fix 2 0 0 0; fix 3 0 0 0; mass 2 $m $m 0 mass 3 $m $m 0 set TransfTag 1 geomTransf Linear $TransfTag ele...
- Tue Jun 09, 2020 8:41 pm
- Forum: OpenSees.exe Users
- Topic: Node fix problem for Modal Analysis
- Replies: 2
- Views: 3457
Node fix problem for Modal Analysis
Hi guy~ I'm trying to do modal analysis for 2nd floor lumped massed stick model on ndf-3 . And I want to compare each results between SAP2000 and Opensees. Here's my model below. O Node 3 I I I O Node 2 I I I I ㅡㅡㅡ Node 1 I fixed all of Node 1 and I fixed node 2 and 3 only Rz because the model doesn...
- Tue Jun 02, 2020 5:49 pm
- Forum: OpenSees.exe Users
- Topic: Absolute Acceleration of time history analysis
- Replies: 3
- Views: 3435
Re: Absolute Acceleration of time history analysis
Thanks selimgunay
Should I make timesSeries before?
Cuz I got error " TimeSeries *getTimeSeries(int tag) - none found with tag: 1 "
Should I make timesSeries before?
Cuz I got error " TimeSeries *getTimeSeries(int tag) - none found with tag: 1 "
- Mon Jun 01, 2020 4:56 am
- Forum: OpenSees.exe Users
- Topic: Absolute Acceleration of time history analysis
- Replies: 3
- Views: 3435
Absolute Acceleration of time history analysis
Hi Guys I'm trying to time history analysis for a single D.O.F column. But I know that those results are "Relative" things. I want to get "Absolute" displacements and accelerations. but I don't know what's wrong. Here is my script below. # Define RECORDERS -----------------------...
- Thu May 21, 2020 3:58 am
- Forum: OpenSees.exe Users
- Topic: Can I use Matlab commands on Opensees?
- Replies: 3
- Views: 3464
Re: Can I use Matlab commands on Opensees?
Thanks a lot Diegotal !! I'll try the example !
- Wed May 20, 2020 10:54 pm
- Forum: OpenSees.exe Users
- Topic: Can I use Matlab commands on Opensees?
- Replies: 3
- Views: 3464
Can I use Matlab commands on Opensees?
Hi Guys. I have some questions!
I'm wondering if I can write tcl scripts on Matlab.
and if I can use some Matlab commands for Opensees analysis
Have a nice day and Stay your home or lab.
I'm wondering if I can write tcl scripts on Matlab.
and if I can use some Matlab commands for Opensees analysis
Have a nice day and Stay your home or lab.
- Wed May 06, 2020 10:54 pm
- Forum: OpenSees.exe Users
- Topic: Eigen Analysis not solved
- Replies: 6
- Views: 6436
Re: Eigen Analysis not solved
Ok Thanks!
- Wed May 06, 2020 5:30 am
- Forum: OpenSees.exe Users
- Topic: Eigen Analysis not solved
- Replies: 6
- Views: 6436
Re: Eigen Analysis not solved
Hey I just solved it.
For my one, I incorrectly set number of modes (2). because my model is just single dof column model.
I modified [set numModes 2] -> [set numModes 1] and it worked!
For my one, I incorrectly set number of modes (2). because my model is just single dof column model.
I modified [set numModes 2] -> [set numModes 1] and it worked!