Thanks for high quality of your video , like voice that had no noise . And thanks for your complete explanation in different modes of too many attempts error in Abaqus . I Hope that you release more tutorial videos soon .
@noahnorberg5752 жыл бұрын
I'm Grateful for your efforts to explain this part which helped me a lot in my Master Thesis, Really beneficial!
@FemexIran2 жыл бұрын
Thank you so much
@aliasgharrezaeei73805 жыл бұрын
Thanks to Mr. Eng. And the very useful information that was posted on the video.
@sudhanshupandey74803 жыл бұрын
Thank you so much. My problem got solved with your first suggestion itself .
@hashemsabri44755 жыл бұрын
I am grateful for the positive learning environment you provided with me and Thank you so much for sharing your video and assistance in our project
@ahmadahmadi59695 жыл бұрын
Hi mr mirza bozorg. Your movies are great. I wish you success
@sepehr20123 жыл бұрын
Very well prepared and explained. Thank you very much
@FemexIran3 жыл бұрын
You are welcome.
@srimurtykalyan81374 жыл бұрын
Seriously man!! You're Savior for me Thanks You again
@rasoolmokhtarihomami91693 жыл бұрын
Thank you very much for your great explanation. I highly appreciate it. Keep it up. it is perfect.
@zyadhaji98385 жыл бұрын
Thanks, Mr it is a very useful and helpful video. Hope you release more videos. Good Luck!!!!!!
@haulehuynhquang66722 жыл бұрын
Thank you so much
@FemexIran2 жыл бұрын
Hi. You are welcome.
@karraral-lami32165 жыл бұрын
Thank you for such a useful video. It is full with important information
@user-jw7ki8gv8rАй бұрын
Hmmmm, I would say - check dat and msg files first! Don't start to play with setting, until you check and fix warnings. There are keys there
@FemexIranАй бұрын
Hi. Most of the Abaqus warnings do not affect the solution and they are only for caution. Having or not having warnings do not guarantee your solution at all. There are much more powerful tools and indicators for finding the convergence issues like job diagnostics tool. Actually resolving convergence issues in a nonlinear FEA can be much more complex that you can imagine. We have two other free tutorials about how to interpret the warnings. here are the links to them: kzfaq.info/get/bejne/Z7p4iKyT2JPIeqs.html kzfaq.info/get/bejne/g9Gld5SBspqZp6s.html
@user-jw7ki8gv8rАй бұрын
@FemexIran 1. Max number of increments exceeded. 2. Force/moment equilibrium is not achieved 3. Excessive distortion of elements 4. Excessive rotation in dof at the point And so on. From my point of view this is really not too bad idea to look in output files to check what is going on in simulation. I used to work w/o graphical interface, so both mentioned above files are key for problem solving and debugging.
@FemexIranАй бұрын
@@user-jw7ki8gv8r I have seen a lot of cases that the analysis was completed even with the mentioned warnings. Because of this I say that resolving them does not guarantee the completion or not completion of the analysis. This is because of the complexity of nonlinear FEA and I do not use the warnings as my main tool to resolve the error.
@alialireza239410 ай бұрын
دمت گرم عالی بود مرسی
@FemexIran10 ай бұрын
Hi. You are welcome. Please also watch these free tutorials which have related content: kzfaq.info/get/bejne/hsddd5Civ9SlpI0.html kzfaq.info/get/bejne/l91djNBpyLymdWQ.html
@slimanebenayad45835 жыл бұрын
بارك الله فيك و جازاك الله عنا خيرا
@samankhodabakhshi83295 жыл бұрын
It is very helpful. Thanks for the Tutorial! It was so good. I hope you can make more tutorial
@nesrinebou8485 жыл бұрын
thank you for your good explication the video is very useful
@EasyLearnEverything4 жыл бұрын
Thank you for an extremely useful video
@abhishek98294 жыл бұрын
Very helpful. Thanks for explaining the fundamentals.
@FemexIran4 жыл бұрын
hi. your welcome.
@testtest-gl2ss4 жыл бұрын
It is very useful. Thank you very much!
@krishnaprasad27023 жыл бұрын
Thank you sir for the wonderful video 👍
@hosseinmohammadtaheri1688 Жыл бұрын
Thank you very much
@FemexIran Жыл бұрын
Hi. You are welcome.
@tareqal-hababi29544 жыл бұрын
Great explanation! thank you!!
@liyuantan81523 жыл бұрын
Very helpful video!!
@sabriuzuner19085 жыл бұрын
Thank you so much for your valuable info
@ahmadabu-abah55953 жыл бұрын
Very informative, thank you.
@FemexIran3 жыл бұрын
your welcome.
@wb3k3923 жыл бұрын
Thanks for the video!
@jian28623 жыл бұрын
appreciate very useful
@hassansayahpour27882 жыл бұрын
very good.
@brahamiabdessamad45605 жыл бұрын
thank you it is very helpfull !
@mhmdtmr22312 жыл бұрын
Hello l have a problem in abaqus when l simulate . "Machine precision requires a time step greater than 2.22000e-16"
@FemexIran2 жыл бұрын
hi. what is your simulation about ? have you set the time period less than that value ? please explain about your modeling in more details.
@arpitaghosh45495 жыл бұрын
thankyu sir very useful
@ziedmili44784 жыл бұрын
thank you for the details. I just start to build the model for a steel bridge in Abaqus. The bottom and top flange have variable thicknesses while the web thickness is constant all along the girder. I tried to create the parts with solid and shell shapes but still, the job can not run properly. Is there anyone who succeeded to build a steel girder bridge model? What do you recommend: create different parts (top and bottom flanges and web) separately and then connect them or create I shaped parts and attribute thickness to each part connect them using tie constraint?
@kamelbio60265 жыл бұрын
thanx very usful
@sivapalansivaram69285 жыл бұрын
It’s valuable for me too
@saadulhaq65722 жыл бұрын
how can i resolve VALUE FOR PARAMETER NSET CANNOT BE MORE THAN 80 CHARACTERS
@FemexIran2 жыл бұрын
Hi. this error means that the name of a surface or set or every thing else in your model exceeds 80 characters and it is too large. in the Abaqus, the name of everything must be less than 80 characters.
@saadulhaq65722 жыл бұрын
@@FemexIran what should i do now?
@FemexIran2 жыл бұрын
@@saadulhaq6572 you must check all of the names in your model and find the names with more than 80 characters and rename them in order to have less than 80 characters.
@alijamalloo8965 жыл бұрын
hello Thank you for your great video This is a problem for everyone that is easy with the movie How can I have other videos from you?
@thenozar76033 жыл бұрын
While this video didn't solve my issue (still trying to understand why, perhaps something to do with my student version) but the video is incredible nonetheless and I hope that it at least helped others. Thank you
@FemexIran3 жыл бұрын
hi. this video includes some general guides. as this error can be occurred nearly in every simulation that Abaqus/standard solver is used, the way of resolving the error is very case dependent. many reasons can be the cause of occurring this error. you can contact us in order to give you consultancy for resolving your simulation errors. this is one of our main services.
@maddalenadisimone27342 жыл бұрын
Hi, i have a problem. My analysis is coupled temp-displacement, how can I solve the "too many attempt error"?
@FemexIran2 жыл бұрын
hi. as I mentioned in the tutorial, this error can have a lot of reasons. so to find out the cause of error, your model must be checked. to resolve the error, you can use our online tutoring service. for more information, please send an email to me: mirzabozorg71@gmail.com
@amrabdullah19954 жыл бұрын
If i have this error "too many increments are needed" should i increase the maximum number of increments or decrease the increment size right?
@apaudel14 жыл бұрын
Thank you for this video. Can you help me more on loading rate technique and mass scale technique for dynamic explicit solution?
@FemexIran4 жыл бұрын
hi. you can send email to us for using our paid services. the email is: mirzabozorg71@gmail.com
@maazahmed3583Ай бұрын
Hello, How are you.? How do you approach for edge to edge contact in abaqus standard
@FemexIranАй бұрын
Hi. Thank you. You can define General Contact to account for the edge to edge contact in Abaqus/Standard or Abaqus/Explicit.
@maazahmed3583Ай бұрын
@@FemexIran sure will try and come back to you sir.
@nirmalwagle42753 жыл бұрын
Thank you so much sir for the video. The next, I am facing error; 157 element have no property definitions. How can I fix this error sir?
@FemexIran3 жыл бұрын
hi. this error has two probable sources. the first one is that maybe you have not assigned section to some parts. the second one is that maybe you have not assigned appropriate element type to some parts that is not consistent with the assigned section in property module.
@nuranizanosman8803 жыл бұрын
I have a problem with my stress value after plotting the data. The stress value that i get is 2.54e-6 . But it should be 25Mpa. How can i solve this problem? Tq in advance.
@FemexIran3 жыл бұрын
hi. Yes, I can. In this case your Abaqus model's settings must be checked for finding possible mistakes. If I find the mistakes I can tell you in an online tutoring session. This is one of our services.
@meghizroutoufik9762 жыл бұрын
Sir, can I send you my abaqus file, I couldn't find the problem, thanks in advance.
@FemexIran2 жыл бұрын
hi. yes of course. checking models and finding the mistakes and doing modification is one of our paid services. I have explained how to contact me at the end of this video.
@simonliu24154 жыл бұрын
it does not work at all. i do as you told, i use the implicit dynamic ,quasi-static, it does not work at all.too many attempts means you model is not correct.
@FemexIran4 жыл бұрын
hi. in some simulations the only choice is the use of dynamic explicit step because the model is highly nonlinear and we must change the solver.
@gilberthcarvalhojojo12435 жыл бұрын
Can you applying in program abaqus
@mohamedouzzinaoui34194 жыл бұрын
Please, can you help me solve my problem and complete my file in Abaqus, Professor, and thank you
@FemexIran4 жыл бұрын
hi. yes you can use our paid services. one of our services is checking models and edit and solve their mistakes and settings. you can contact me via email.
@swaroopzanke42995 жыл бұрын
I did what u told in the video but i am still getting this error -"Time increment required is less than the minimum." Please help
@lollol98765432105 жыл бұрын
What is your initial and minimum increment size?
@swaroopzanke42995 жыл бұрын
@@lollol9876543210 0.001 and 10*e-9
@lollol98765432105 жыл бұрын
@@swaroopzanke4299 Try increasing the initial increment, say to 0.01. This had worked out for me.
@swaroopzanke42995 жыл бұрын
@@lollol9876543210 ok. i will try thanks
@FemexIran5 жыл бұрын
hi sir. if your model has convergence problem you will encounter with one of the errors: " too many attempt" or "time increment required ..." . in mechanical problems, the last way for solving these errors is uisng dynamic implicit step or dynamic explicit step if possible. you can contact me and explain your model in telegram or whats app or by sending email. then we give you solutions.