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Nachiket Kadu

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Everything posted by Nachiket Kadu

  1. @Ganesh Munge Can you show how its penetrating after simulation?
  2. Hi @Prakash Pagadala Thank you for the Update.
  3. HI @Rahul R @Prakash Pagadala Did you find anything for this query?
  4. @Prakash Pagadala Here we get the total of the interface forces but in ASCII format. I need to plot this.
  5. No not grid points but total of those grid points. The contact force will be distributed among the contacting area nodes. I need to eveluate total of those nodes.
  6. @Rahul R Did u get anything regarding i how i could plot the total contact forces?
  7. For "MORIENT: Blank" , it takes default which is open gap i.e. contact interface is open. OVERLAP condition says the slave and master body overlaps.
  8. Hi Rahul Yes it gives total forces but i need to plot it in hyper graph. Is it possible?
  9. Hi All I am trying to evaluate the contact forces for a snap fit problem. Using CONTF i can get the normal grid point forces. Instead of grid points i need to evaluate the total contact force. Is it possible in possible in optistruct? If possible kindly share a work around. Regards NK
  10. Dont mention range of interest and extract using ND (Number of modes to extract).
  11. Its actually not a scale factor thing. If i plot for 0.1 instance it will match.
  12. I think it maybe a bug....plotted using "build Plots", it give correct plots. Regards Nachiket
  13. Hello All I am having a doubt regarding SPCF for NL-Quasi static analysis. I did NL-Quasi static analysis with NLout for which results are attached. I want to point the varying forces in plots in hyperview and hypergraph. For the shown instance of 0.5 load factor you can see forces of 54N whereas same h3d when ploted in Hypergraph is giving me force of 300N. So what am doing wrong here? Is the plot in hypergraph a cumulative plot? Reagards Nachiket
  14. @Pranav Hari Yes, this is rather less time consuming. Thanks
  15. @Prakash Pagadala Thanks I will check that and update you soon.
  16. @tinh Thanks for your reply. I tried this now, still i cant procure the the independent node number.
  17. @Pranav Hari Here is an example for your reference. Rigid.hm
  18. @Pranav Hari Yes this is one option but problem lies when your dependent node is very much close to your independent node. Follow the below example for instance.
  19. Hi All Is there any way to find node number for independent node of rbe 2 element. My aim is to keep these nodes in a set.
  20. What about the internal energy plot in both the cases?
  21. Hi This could be an issue of time step. The time step must be small enough to excite all frequencies in the finite element mesh. This requires such a short time step that the shock wave does not miss any node when traveling the mesh. Such a time step is given by relation: δT ≤ Lc/c where c=Sqrt(E/ρ ). ρ=density of material E= youngs modulus.
  22. @dilip_sdk Try updating the elements and delete all cards and again prepare using default cards in engine assistant. For Updating elements go to>>2D>>elem types>>tick on 2d&3D>>elements (All)>>Update. Delete all cards then go to Tools>>engine files assitant and prepare cards again.
  23. @Prakash Pagadala Ok. Thank you for helping out .
  24. No, Its in explicit!! Is it possible for a conference call?
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