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  • Users: NEROOO
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  1. NEROOO

    error LNK2019

    Hi, I've written a UMAT calling external subroutine DGESV, which should be in the MKL. But got the error as: "error LNK2019: unresolved external dgesv referenced in function “ I'm using Aba2018+VS2015+IVF2016 and also written /Qkml in compile command. Looking for some help! Thanks!
  2. NEROOO

    Abaqus/Standard Analysis exited with an error

    Hi, I submitted a job but got an error: "Abaqus/Standard Analysis exited with an error - Please see the message file for possible error messages if the file exists." And the message file : ---------------------------------------------------------------------------------------- STEP 1...
  3. NEROOO

    About the *ORIENTATION

    Hi, I've got a question about the *ORIENTATION, the material orientation in Abaqus. If a tensile bar has some material with different orientations but the whole model defined as isotropic, will the orientations change the tensile behaviors? Thanks a lot!
  4. NEROOO

    UEL error

    Hi, I'm new to UEL subroutine and start to learn it with the example .inp .for files from the user manual. https://files.engineering.com/getfile.aspx?folder=4c595df4-5f57-4965-9659-ef22d405cfd3&file=ueldynam.inp...
  5. NEROOO

    MPC constraint

    Hi, I'm trying to use the user-defined MPC, and according to the manual saying that for keyword *MPC: *MPC，user, mode=node 1, nset1, nset2, nset3, nset4,... however, when I applied the interactive MPC constraint, the generated .inp file writes: *MPC, user, mode=node 1, matserset, slaveset...
  6. NEROOO

    Cut voxel element

    Hi, I have got two models with the same dimension, are both meshed with the C3D8 voxels, without any geometry instance in the model. What I'm trying to do is to delete the overlapping voxels between two models, like the function as "cut instance". Looking for some help! Thanks!
  7. NEROOO

    incorrect in tensile simulation

    Hi, I've conducted a tensile test in explicit with mass scaling, however, the result seems not to meet the real situation, didn't break in the middle part...the load is applied on the bottom and top surface of the bar. looking forward to have any solution to it, thanks a lot!
  8. NEROOO

    UMAT or UDMGINI

    Hi, recently studying and working on the DUCTILE DAMAGE model as shown in picture it got fracture strain, stress triaxiality, and strain rate. Also, has a subsection for damage evolution. I'm wondering if this model could be substituted through a UMAT? Or need to combine with the UDMGINI...
  9. NEROOO

    Isight with abaqus

    Hi, I'm trying to use Abaqus and Isight on Linux, and so sure about the successful installation, but encountered a problem when reading the .cae and .odb file by Abaqus component in Isight, as followed: I can find the abaqus.aev and it locates in /home/abaqus/.../site Really confused, need...
  10. NEROOO

    Isight with abaqus: target doesn't decrease

    Hi, I'm using Isight to fit the experiment curve by changing the material constants, however, the "sum of squared difference" remains the same, and actually I followed step by step from the tutorial. Need your help! Thanks a lot!
  11. NEROOO

    problem in result

    Hi, I've run a tensile job with given plastic behavior, however, I wondered the yielding stress point turns out to be much higher than the input one. Attached is the input file https://files.engineering.com/getfile.aspx?folder=4d2a2e6e-a03c-41b3-a223-0365b70c20c3&file=FACE.inp Needing your...
  12. NEROOO

    About mass scaling

    Hi, I'm doing a tensile simulation test with CPE3 elements in EXPLICIT, a time period in 0.1. In order to save time, I tried mass scaling options by changing "scale to target time increment of " to 1e-6, 5e-6, 1e-7, respectively, and "frequency" to every 1 increment. However, each simulation...
  13. NEROOO

    Visual result problem

    Hi there, my simulation result of crack shows with exaggerate element, as shown in the image: already click the element deletion, STATUS. Any suggestions to it? Need your help! Thanks a lot!
  14. NEROOO

    the ductile damage

    Hi, I'm doing fracture analysis with the "ductile damage", and have the followed issue: if the "fracture strain, stress triaxiality, strain rate" are given in a series of data along the curve in literature, there will be hardly element deletion; if they are given in only five or six sets of...
  15. NEROOO

    for_realloc_lhs problem

    Hi, I run the abaqu2018 on linux with subroutine, and the compiler is gfortran. The data check was successful, howwever, the job aborted with error and there is no sign in .msg file. ( .msg...
  16. NEROOO

    About materials orientation errors

    Hi, I made a 2D-model with different material orientations, but after submiting it says that “ # elements have incorrect orientation. The third axis should be in the hoop direction.” And my .inp file for the orientation was defined like below...
  17. NEROOO

    no fracture in simulation

    Hi, I am trying to have a tensile test simulation with the ductile damage, but there is no element deletion. I have already choosen the "STATUS" and "deletion element-yes". attached is the inp. file. many thanks...
  18. NEROOO

    Adaptive meshing after using Hypermesh

    Hi, I want to perform Adaptive remeshing on my model, which I created in the Hypermesh and simulated in Abaqus. When I am trying to do that in Abaqus CAE, It is giving error that "Orphan Mesh are not allowed in remeshing". looking for help! Thanks!
  19. NEROOO

    Subroutine problem

    Hi, I am running subroutine but the Job is always aborted, showing that "Problem during compilation“ like: the abaqus subroutine verificaion shows ”pass“, so I guess could be the fortran issue, could I have your help? thanks a lot! attached is the subroutine file...
  20. NEROOO

    the sets in inp.file

    Hi, I have defined partitions of plate with different materisls, assigned into two elsets and saved in inp. file. But when I imported the inp.file, there is no materials properties and sets that I defined in the inp. file. Need helps! Thx a lot! attached olease find my Inp.file...

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