I want to know the process of hinge development , so , how can I record hinge ?
The element I used is beam With Hinges!
Is this right?
recorder Element -file $dataDir/PlasticDeform.out -time -ele 1 plasticDeformation;
the deformation just means the hinge rotation?
Search found 91 matches
- Wed Oct 27, 2010 5:59 pm
- Forum: OpenSees.exe Users
- Topic: How to record hinge?
- Replies: 2
- Views: 804
- Fri Oct 22, 2010 12:39 am
- Forum: OpenSees.exe Users
- Topic: Why the results are same?
- Replies: 1
- Views: 560
Why the results are same?
In my 3-story 2-bay frame, the rotation of every element are the same, what may the reason be ? Is it abnormal ? my recorder string: recorder Element -file $dataDir/ele111rotation.out -time -ele 111 rotation; recorder Element -file $dataDir/ele112rotation.out -time -ele 112 rotation; recorder Elemen...
- Mon Oct 18, 2010 6:26 pm
- Forum: OpenSees.exe Users
- Topic: 2D,why the output of recorder element has six teams of data?
- Replies: 2
- Views: 667
Thank you.
[quote="vesna"]First three columns of data are forces of element at node i, next three columns are forces at node j.[/quote]
Thank you .
Thank you .
- Sat Oct 16, 2010 12:54 am
- Forum: OpenSees.exe Users
- Topic: 2D,why the output of recorder element has six teams of data?
- Replies: 2
- Views: 667
2D,why the output of recorder element has six teams of data?
My model is 2D, 3dof: As the command-language-manual showed, the output of recorder element are expected to be FX FY MZ seperately, in another way, I should get three teams of data. However, the output I got is six teams of data! What may the reason be? what are the surplus three teams? Part of data...
- Fri Oct 15, 2010 7:05 pm
- Forum: OpenSees.exe Users
- Topic: what may the reason be?
- Replies: 7
- Views: 1539
Thank you so much. I solved my problem.
[quote="vesna"]I looked at your file, made few changes and now it works fine. There were two reasons for your code not running properly: 1. The plastic hinge lengths of all elements were extremely small (at least 10 times smaller then any reasonable value of a plastic hinge) 2. The displacement incr...
- Thu Oct 14, 2010 6:21 pm
- Forum: OpenSees.exe Users
- Topic: what may the reason be?
- Replies: 7
- Views: 1539
Thank you for your answering, I have sent it to you.
[quote="vesna"]Would you mind sending me your model? I can take a look and let you know what is causing the problem. Send it to vesna AT berkeley DOT edu.[/quote]
Thank you for your answering, I have sent it to you.
Thank you for your answering, I have sent it to you.
- Wed Oct 13, 2010 11:46 pm
- Forum: OpenSees.exe Users
- Topic: what may the reason be?
- Replies: 7
- Views: 1539
another question about the message.
[quote="vesna"]This message means that the element 111 has probably failed at the load factor of 253.29. Look at the pushover curve to see how far did your structure go. If your structure is in the elastic range when the element 111 fails, your model requires modifications. If your structure experie...
- Wed Oct 13, 2010 7:02 pm
- Forum: OpenSees.exe Users
- Topic: what may the reason be?
- Replies: 7
- Views: 1539
Thank you for your answering~so ?
[quote="vesna"]This message means that the element 111 has probably failed at the load factor of 253.29. Look at the pushover curve to see how far did your structure go. If your structure is in the elastic range when the element 111 fails, your model requires modifications. If your structure experie...
- Mon Oct 11, 2010 11:18 pm
- Forum: OpenSees.exe Users
- Topic: what may the reason be?
- Replies: 7
- Views: 1539
what may the reason be?
Running Pushover... WARNING - ForceBeamColumn2d::update - failed to get compatible element forces & deformations for element: 111(dW: << 0.0144669) Domain::update - domain failed in update DisplacementControl::newStep - model failed to update for new dU StaticAnalysis::analyze() - the Integrator fai...
- Sat Oct 09, 2010 5:36 pm
- Forum: OpenSees.exe Users
- Topic: Can beamwithhinges be used in column?
- Replies: 1
- Views: 635
Can beamwithhinges be used in column?
when i make column used element beamwithhinges, the result is unrealistic, therefore, I wonder, whether the element beamwithhinges is not considered used in column? Besides, if I take no consideration of gravity load, the result I got is reasonable. So, when the element beamwithhinges was usd, there...
- Thu Oct 07, 2010 11:19 pm
- Forum: OpenSees.exe Users
- Topic: what does this mean?
- Replies: 5
- Views: 1882
Did you get his point?
[quote="evd561"]I'm getting this as well. Very confused [/quote]
I am still in trouble, what about you?
I am still in trouble, what about you?
- Thu Oct 07, 2010 11:16 pm
- Forum: OpenSees.exe Users
- Topic: Where can I download .tcl in which beamWithHinges are used?
- Replies: 1
- Views: 561
Where can I download .tcl in which beamWithHinges are used?
Now I am doing somework with beamWithHinges, but there's always some errors. Therefore, is there example including beamwithhinges ?
- Mon Oct 04, 2010 6:52 pm
- Forum: OpenSees.exe Users
- Topic: can someone help finding errors ? I really don't know how?!
- Replies: 0
- Views: 693
can someone help finding errors ? I really don't know how?!
# SET UP ---------------------------------------------------------------------------- wipe; model BasicBuilder -ndm 2 -ndf 3; set dataDir Data; file mkdir $dataDir; set GMdir "../GMfiles/"; source LibUnits.tcl; source BuildRCrectSection.tcl; source LibMaterialsRC.tcl; set LCol [expr 3*$m]; set LBeam...
- Fri Oct 01, 2010 10:07 pm
- Forum: OpenSees.exe Users
- Topic: what does this mean?
- Replies: 5
- Views: 1882
what does this mean?
ArpackSolver::Error with _saupd info = -9999 Could not build an Arnoldi factorization.IPARAM(5) the size of the current Arnol di factorization: is 4factorization. The user is advised to check thatenough wor kspace and array storage has been allocated. WARNING DirectIntegrationAnalysis::eigen() - Eig...
- Wed Sep 29, 2010 12:54 am
- Forum: Framework
- Topic: What does"can not find channel named'MassTotal=1350' &q
- Replies: 0
- Views: 791
What does"can not find channel named'MassTotal=1350' &q
I checked the part about the define of the Mass, however, there is still something wrong.
Could someone tell me what's the problem?
Could someone tell me what's the problem?