Hello everyone,
I am working on a neural-network-based hyper-elastic model. I've finished training the model and now I want to implement it into Abaqus UHYPER subroutine. I have .py file to calculate U=U(I1,I2,J) as well as derivatives of U w.r.t I1, I2. May it be possible to transfer data from...
Oh yes, thank you so much. I've got this after adding the keyword. You can see in picture focusing on blue mark, 2 brick elements now sharing one node so they will be highly distorted in next increment.
Even when a few elements have been deleted like this picture, the solver cannot continue. The plastic property of material is:
*Plastic
100.012, 0.
110.061, 0.00032
120.788, 0.00058
130.379, 0.00091
140.082, 0.00133
150.12, 0.00188
160.26, 0.00262
170.217, 0.00356
180.139...
Yes, the elements has been deleted. I am simulating a tensile test of a specimen with Abaqus Standard. But when it has broken into 2 pieces, the solver cannot continue the next increment.
I am so thankful to your instant help. I alse found ordering of LE variables.
Here is my code
SUBROUTINE USDFLD(FIELD,STATEV,PNEWDT,DIRECT,T,CELENT,
* TIME,DTIME,CMNAME,ORNAME,NFIELD,NSTATV,NOEL,NPT,LAYER,
* KSPT,KSTEP,KINC,NDI,NSHR,COORD,JMAC,JMATYP,MATLAYO,
* LACCFLA)
C...
I want to get maximum principal strain, from Abaqus Document, which LEP. When I used GETVRM to get that value, I am not sure whether ARRAY(1)is the value I want.
I did a code with USDFLD and DEPVAR. I set state variable to control element deletion as 2. If criterion has reached, I set STATEV(2) as 0 to flag the material point to be deleted. But somehow the values of STATE(2) in my ODB file are not only "0" and "1".
Thank you. I found the tutorial to delete element using state variables with Abaqus/Explicit only. I want to remove element in the same way it does with *Model change option in the input file without developing material model by UMAT.
Hello everyone,
I am writing a user subroutine in Abaqus to remove element that has reached damage criteria ( as a function of max principal stress and strain ). I knew how to use URDFIL to read data (stress/strain) in integration points of C3D element so I am wondering if there would be a...
Yes, i did copy the view . And if you isolate the view, the content in the view would turn into black.
Is there any difference between your version and mine ?
It still doesn't work for me.
Can you give me some step-by-step pictures ?
http://files.engineering.com/getfile.aspx?folder=845dfde2-5aa8-460e-939b-ef18b065a7bc&file=Untitled.png
Would you guys show me the way to copy 2d generative drafting to a sketch in Part Design ? I've tried the way in this video but nothing happened after paste command .
