#5 How to write an ABAQUS USDFLD ? - Alu-Ceramic Plate with Through Thickness Variation of E-Modul
#abaqus #USDFLD #hnrwagner
Github Link:
github.com/hnrwagner/USDFLD_FGM
Google Scholar:
scholar.google.de/citations?u...
Researchgate:
www.researchgate.net/profile/...
Reference:
www.scielo.br/j/lajss/a/Fwv7d...
Timecodes:
Intro: 0:00
ABAQUS Model creation: 0:45
FGM Property Details : 1:44
Define Step: 2:48
Define Load and BC: 3:10
Mesh: 4:04
Job creation and link USDFLD: 4:41
Github Link to USDFLD: 4:55
USDFLD code: 5:23
Results: 6:20
Пікірлер: 31
Thank you very much, Doctor.
You are really amazing!
very good!
Hello. Thanks for your great videos. I had a question. In my project, I need to get the nodal values of plastic strain at each node and compare its value among adjacent nodes in adjacent elements and get an average value at each increment. One way is to write a ".dat" file at each increment and read it and do the job, which is very time-consuming. I wanted to know if I can use UFIELD or USDFLD to access to an array of all nodes or elements or integration points with their corresponding values of plastic shear strain saved in a common block so I can use it further in my analysis for each increment?
Thanks Dr Wanger for all your efforts that you do for all of these excellent tutorials I have question sir for FGM beam should just I delete the y direction into subroutine? And all kepp inchanged Thanks
@hnrwagner
2 жыл бұрын
You mean for an analysis with 1 d beam elements? I think you dojt have to delete it, just dont use or define it in the usdfd
@bensaidismail5394
2 жыл бұрын
@@hnrwagner for 2d shell element to model a beam analysis?
@hnrwagner
2 жыл бұрын
@@bensaidismail5394 if you can send me Problem description Ro.wagner@tu-braunschweig.de
hi doctor wagner first of all i really appreciate you for sharing this kinds of video with us. second, i download the reference that you mentioned in the description to read that and i stopped in the verification results section. could you please tell me how do you validate the result of this analysis please?
@hnrwagner
8 ай бұрын
Cant validate it without Tests in my opinion
Sir please explain what does FV and SV indicates in the results of this model, i didn't get it.
@hnrwagner
Жыл бұрын
state and field variable, field variable is in this example the defined coordinates and state variable is the material parameter which changes through the thickness
@mera_baba_
Жыл бұрын
@@hnrwagner Thanks Sir means alot🙏
If I want to do the free vibration analysis of FGM plate then the subroutine will be same? I've already tried multiple times, but job submission is aborted due to compilation of subroutine file. I've used your subroutine file too.
@hnrwagner
Жыл бұрын
Should work the same, what was the compilation error in detail +
@krishnapandey7243
Жыл бұрын
@@hnrwagner I think problem lies only with subroutine file in my case, not any other error. Should we include the density function similar to the Youngs Modulus.
@hnrwagner
Жыл бұрын
@@krishnapandey7243 if the density changes similar to the other variables, you should
@krishnapandey7243
Жыл бұрын
@@hnrwagner Thanks for your patience sir, can I contact you through email with my detailed problem description for more clarification.
@hnrwagner
Жыл бұрын
@@krishnapandey7243 I tested your model and it works for me without problems. Please check the error by watching : kzread.info/dash/bejne/iYuewcypaJaZiaw.html also keep in minds that I get many emails a day and therefore only answer email of my patreons.
Sir please tell me how to the same problem in buckling , I am doing it by changing the step but the results are not validating in the journal paper?
@hnrwagner
Жыл бұрын
send me paper you want to analyze
@mera_baba_
Жыл бұрын
@@hnrwagner Sir where please send your mail or and I have shared it in linkedin the problem statement
Hi Ronald. In this video, you have taken directly 70000 and 380000. But, if I wanted to take them from the abaqus python script or abaqus inp. How can I get them directly into subroutin
@hnrwagner
4 ай бұрын
You mean open the fortran code and use a script to write the variables in it?
Dear Dr Wagner I got a error when compiling the subroutine, how can I resolve it? Thanks
@hnrwagner
Жыл бұрын
Which error
@hnrwagner
Жыл бұрын
kzread.info/dash/bejne/iYuewcypaJaZiaw.html check this video , then tell me error
@bensaidismail5394
Жыл бұрын
@@hnrwagner I got: Problem during compilation
@hnrwagner
Жыл бұрын
@@bensaidismail5394 in this video i show how to get the details of the error kzread.info/dash/bejne/iYuewcypaJaZiaw.html
Excel please
@hnrwagner
Жыл бұрын
have you even watched the video? In the video I said the excel file is in the github repository... github.com/hnrwagner/USDFLD_FGM