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Everything posted by durukanbdilek

  1. Mr. @PrasannaK thank you for reply without hang on but I would like to connect each node on bottom plate (red) with all nodes on top plate (blue) by using rbe element (yellow) how to perform it?
  2. I want to create connect two surface with rbe element is there any pratical way ? how to perform it best regards thank you
  3. hi mr @Rahul R I need your suggestion on my model pls help me best regards
  4. this problem was solved in the topic I cannot solve this problem for vibration isolation best regards
  5. thank you for reply but I solved this problem as you said you can close this topic
  6. hi everyone, I have run my model but the software do not create .h3d file best regards hi moderators, r13.fem
  7. I have encountered this error ; *** ERROR # 2985 *** Dependent DOF 1 of GRID 87578 cannot be converted to an independent DOF with AUTOMSET for this rigid configuration. There are not enough constraint equations to reformulate it. If RBODY is used in the model, it is getting overconstraint in the model. By adding "DEBUG,REMOVRGD,1.", Optistruct would not create constraint on the dependend node of RBODY Is there a solution? Best Regards r2.fem
  8. there are between adhesive specimen and rigid mass, also there are between specimen and base plate.
  9. hi moderators, i have set up an experimental system like below in order to study vibration isolation characteristics of a specimen in this system, there are specimen and a rigid plate of 1 kg was placed on the specimen. there are another rigid plate bottom specimen the specimen was adhered to both rigid plate at the bottom, there are electromagnetic shaker in order to give harmonic movement I have to FE model of the system I have mterial parameters but there are some error in BC I m waiting your suggestions hi dear admins
  10. if you study linear such as static analysis vibration analyiss or thermal stress you can use isotropic material card
  11. In order to determine vibration transmissibilty charecteristic of 3d printed material this experimental system was designed by me. I performed tests for I performed experimental test and I would like to obtain same results numerically my sistem consists of a traditional honeycomb made from Polyproplyene produced by FDM technology, a rigid mass of 1 kg was placed on the honeycomb specimen a one-axis accelerometer was placed the rigid mass and shaker table I think there are a problem in boundary conditions is there any suggestion?
  12. I m using same material my friend we performed tensile test this material maybe it behave as hyperelastic material
  13. dear moderators, I would like to watch animation of the model while solutions are continuing as in LS DYNA how to do it ? best regard
  14. I m academic customer I use for PHD thesis
  15. I m using Optistruct 2019 however I could not find MATVE card when I looked at my Pc
  16. viscoelastic material in Optistruct 2019 ? how to use ? Mr Rahul
  17. in Abaqus, this material can be used with mebrane elements, hyperworks is vey strange
  18. shell or mebrane element is not suitable for this Material Model (MATHE) isnt it ?
  19. hi Mr Rahul this material model can be used for only PSOLID property cant it?
  20. dear Mr Rahul I still experince a problem in impoting of a table as csv can you help me?
  21. just have this feature? Is there any other way?
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