Continue to Site

Eng-Tips is the largest engineering community on the Internet

Intelligent Work Forums for Engineering Professionals

  • Congratulations KootK on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. AleksaBgd94

    Modal analysis with interactions turned on

    I forgot to ask ... Is there any possibility then to include interactions in the model while carrying out modal analysis in Abaqus? Thanks.
  2. AleksaBgd94

    Modal analysis with interactions turned on

    Hello, thanks for the quick reply. Yes, I use Abaqus. Sorry, I see I didn't write in DASSAULT: ABAQUS FEA SOLVER section as I thought... I agree I could go with tie contacts, that should work, right? I am actually working on determination of frequencies of masonry walls (composed of bricks...
  3. AleksaBgd94

    Modal analysis with interactions turned on

    Hello everyone, is it possible to run modal analysis with interactions turned on in the model? I would like to determine the frequency of the system that actually has interactions between its parts? I tried with procedure type Linear perturbation (Frequency). Thank you in advance
  4. AleksaBgd94

    Cohesive element vs Traction - separation behavior (interaction /contact proprety)

    Hello everyone, I am trying to model the masonry infill by simplified micro modelling approach. I defined one model in which the interaction between the bricks and between bricks and frame is defined by assigning additional contact properties (cohesive behavior and damage) to the interaction...
  5. AleksaBgd94

    Pressure vs displacement diagram

    Thank you very much Mustaine3.
  6. AleksaBgd94

    Pressure vs displacement diagram

    Hello everyone, I am working on the simulation of the behaviour of masonry infill under out-of-plane loading. You can see on the photo attached how the load is assigned (direction of the out-of-plane load). I assigned the uniform load (total force) to the wall. What is the best way to have the...
  7. AleksaBgd94

    Eigenvalues of the system

    Yes... And the interactions cant be considered, right ?
  8. AleksaBgd94

    Eigenvalues of the system

    Hello everyone, Is there any way to calculate eigenvalues of the system in Abaqus? Materials are defined as non-linear, including damage plasticity. Thanks in advance.
  9. AleksaBgd94

    Elements have distorted excesivelly

    Dear FEA way, I think that you described my problem right. I ran calculations without cohesive behaviour and damage parameters defined in contact definition and it was possible to complete the calculations. Can an overlap of parts be an issue in this problem? Thanks and regaards
  10. AleksaBgd94

    Elements have distorted excesivelly

    I have defined interactions by individual contact propert assignment. I have general contact defined and then individual contact property assignments which overwrite the general contact. I havent defined surface-to-surface contact...
  11. AleksaBgd94

    Elements have distorted excesivelly

    I am sorry, i am new to the software. Where can I check if the slave adjustment is enabled in contact pair definition? I am running analysis in Abaqus / Explicit. Attached are the contact properties I have...
  12. AleksaBgd94

    Elements have distorted excesivelly

    I agree. I still cant figure it out. The distorted element is part of the brick instance. It is the model of masonry infill wall and the distortion occurs in element which is part of brick. The only interaction is interaction between surfaces of bricks (nteraction definition - hard contact...
  13. AleksaBgd94

    Elements have distorted excesivelly

    FEA way, I faced problem again with excessive distortion of elements. I run calculations of similar models and the error sometimes occurs , sometimes not. So I am really not sure what is the problem. Elements ErrElemExcessDistortion are not located where tie constraint was applied. They...
  14. AleksaBgd94

    Abaqus -ABQcaeG ERROR

    Hello everyone, My abaqus files are closed and I am out of the software with the error written in the window. The photo with error is attached to the post. This happens when I want to see the results of the calculation (odb file). In this case the calculations are not completed and the job...
  15. AleksaBgd94

    Elements have distorted excesivelly

    FEA way, thanks for the help. It was something wrong in the model, but I am not sure what. It was possible to run and complete the calculation when I redefined the model.
  16. AleksaBgd94

    Elements have distorted excesivelly

    I found this warning in Data file: WARNING: THE FOLLOWING SLAVE NODES INVOLVED IN *TIE,ARE WITHIN COMBINED MASTER AND SLAVE THICKNESS AWAY FROM THEIR PROJECTION POINTS ON THE MASTER SURFACE. THE COORDINATES OF THESE NODES HAVE THEREFORE NOT BEEN ADJUSTED. But it is still not clear to...
  17. AleksaBgd94

    Elements have distorted excesivelly

    Hello everyone, error "The elements contained in element set ErrElemExcessDistortion-step3 have distrorted excesivelly" occured. Attached are the photos of distorted elements. The elements are really being subjected to high values of deformation and their material definition is Hyperfoam, but...
  18. AleksaBgd94

    Total reaction forces on the part

    Thank you FEA. It worked.
  19. AleksaBgd94

    Total reaction forces on the part

    Hi everyone, I am modelling a RC frame as one part. It is consisted of two columns, beam and a base beam. Base beam's bottom surface has fixed boundary conditions. How can I measure the total force acting on the frame? I tried to apply kinematic coupling (coupled RP and bottom surface of the...

Part and Inventory Search