Dir Sir, Thanks for your work, it is very helpful. Please, when i subbmit a job , the following message "TOO MANY ATTEMPTS MADE FOR THIS INCREMENT" appears and the job aborted. Can you help me please.
Sir, I have generated the model step-by-step as per your detailed tutorial. However, during running I get the following error message and the program stops the execution The independent variables must be arranged in ascending order; Analysis Input File Processor exited with an error. Please let me have your opinion on the same
Bonjour professeur, je vous remercie pour les tuto. Pouvez vous nous confirmer qu'on ne pas tourner vos simulations avec la version étudiante d'abaqus ? On est limité à 1000 nodes
I really appreciate that you made to us . But I had some error on the process of submit . Could you tell me how to fix the error as below? The number of history output requests (100001) in this analysis step has exceeded 10x the maximum value of 10000 specified by the Abaqus environment variable 'max_history_requests.' Reduce the number of requests, increase the value of this variable, or deactivate this test by setting 'max_history_requests=0' in the abaqus_v6.env file. Significant performance problems may occur if these requests are maintained.
Very helpful tutorial! I was wondering why when I submitted the job it just gets stuck on submit and not run? Not sure if this is because I am using a university license.
Hi, I have followed the tutorial and I can't run the simulation. I am getting warnings such as below: 1. Negative eigenvalues 2. Numerical singularity while processing node I think I may have missed something. Would you kindly give me an information on what is wrong with my setup? Thank you sir
Numerical singularity and negative eigenvalues typically result from poor boundary condition or interaction definition (i.e., something is probably unstable in the model). Revise these carefully. You can also try constrainig all DOFs and releasing one by one until you spot the cause of error.
@@AElkady the errors seem to be caused by the bolt and column connection, since I've attempted to simulate the case without the bolt and the large column (the end plate was given a fixed BC) and it was completed with no errors. Looks like I have made a mistake in assembling or giving boundary conditions on the bolts.
Hi Sir, I have a trouble with this message in the first increment: ***WARNING: MEMORY TARGET EXCEEDED FOR THE AUTOMATIC CONTACT SEARCHING ALGORITHM. COLLECTING MODEL CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS COLLECTING STEP CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS That mean my laptop dose not have enough configuration for running this simulation or something else? and how can i fix it? Would you kindly give me some informations, Sir?
Hello sir, i have a question. the problem ı am working on, it is about to take 6-7 days of running time in ABAQUS. And during this time i am suffering from electric power loss, and if i submit again it is starting from 0. is there a way that i can cope with this issue? thanks a lot in advance.
"Atleast part of the region to which following interactions have been applied is suppressed or deleted" After this statement all the interactions are provided. Sir I got this while data check. What should I do Plz reply
From this point I could not continue, the learning edition just allows 1000 nodes hahaha, but great series!
Dir Sir, Thanks for your work, it is very helpful. Please, when i subbmit a job , the following message "TOO MANY ATTEMPTS MADE FOR THIS INCREMENT" appears and the job aborted. Can you help me please.
Sir,
I have generated the model step-by-step as per your detailed tutorial. However, during running I get the following error message and the program stops the execution
The independent variables must be arranged in ascending order;
Analysis Input File Processor exited with an error.
Please let me have your opinion on the same
Hello Doctor, thank you very much for this distinguished work.
Can you help me to solve the problem with this message (Illegal file type in dbusrf)?
Bonjour professeur, je vous remercie pour les tuto. Pouvez vous nous confirmer qu'on ne pas tourner vos simulations avec la version étudiante d'abaqus ? On est limité à 1000 nodes
I really appreciate that you made to us . But I had some error on the process of submit . Could you tell me how to fix the error as below?
The number of history output requests (100001) in this analysis step has exceeded 10x the maximum value of 10000 specified by the Abaqus environment variable 'max_history_requests.' Reduce the number of requests, increase the value of this variable, or deactivate this test by setting 'max_history_requests=0' in the abaqus_v6.env file. Significant performance problems may occur if these requests are maintained.
Very helpful tutorial! I was wondering why when I submitted the job it just gets stuck on submit and not run? Not sure if this is because I am using a university license.
Hi, I have followed the tutorial and I can't run the simulation. I am getting warnings such as below:
1. Negative eigenvalues
2. Numerical singularity while processing node
I think I may have missed something. Would you kindly give me an information on what is wrong with my setup? Thank you sir
Numerical singularity and negative eigenvalues typically result from poor boundary condition or interaction definition (i.e., something is probably unstable in the model). Revise these carefully. You can also try constrainig all DOFs and releasing one by one until you spot the cause of error.
@@AElkady thank you for the answer, sir.
@@AElkady the errors seem to be caused by the bolt and column connection, since I've attempted to simulate the case without the bolt and the large column (the end plate was given a fixed BC) and it was completed with no errors. Looks like I have made a mistake in assembling or giving boundary conditions on the bolts.
The elset, exterior or tracer set parameter is required on the *element output option for this output database history request... What can i do???
Hi Sir,
I have a trouble with this message in the first increment:
***WARNING: MEMORY TARGET EXCEEDED FOR THE AUTOMATIC CONTACT SEARCHING
ALGORITHM.
COLLECTING MODEL CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
COLLECTING STEP CONSTRAINT INFORMATION FOR OVERCONSTRAINT CHECKS
That mean my laptop dose not have enough configuration for running this simulation or something else? and how can i fix it?
Would you kindly give me some informations, Sir?
Sir I dont find the file for inputs and also once I submit the job no file created
Dear Sir , Thanks for your videos , It's really helpful , I would appreciate your help with modeling composite structures explanation
Thank you veru much sir for this tutorial .
Error "Too many attempts made for this increment" How can i solve this problem?
same here please shear if you solved this problem already
Hello sir, i have a question. the problem ı am working on, it is about to take 6-7 days of running time in ABAQUS. And during this time i am suffering from electric power loss, and if i submit again it is starting from 0. is there a way that i can cope with this issue? thanks a lot in advance.
You can use the restart command for this issue. Check the relevent tutorial video on the channel.
"Atleast part of the region to which following interactions have been applied is suppressed or deleted"
After this statement all the interactions are provided.
Sir I got this while data check.
What should I do
Plz reply
Redefine your interaction and surface sets (if any)
Thanks too much for this tutorial , Whate this messegae means"The system matrix has 2 negative eigenvalues"?.
This means something is unstable in your model; propably an issue with boundary conditions or interaction definition.
i click write inpute but i dont find the file ??
You can find it in c/simulia/abaqus . you can make research.
I'm getting repeated warnings called displacement is too big, strain is exceeding and then the analysis stopping with an error!
Is it because I wasn't able to reduce the edge seeds of flanges from 4 lines to 2 lines in the meshing part of column.
This means there is probably an issue with either your mesh shape or the material deifinition.
@@AElkady Thanks Sir.🙏
Please keep going sir
Thanks for your videos they're very helpful. Can I email you regarding some questions?